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Summary of 5/8/26 20:20 GMT:>> Show Compact View
9/5/25 8:23 GMT
Customized EV Charging Pile

Product Description At Ruihua, we understand that every charging need is unique. Our Customized EV Charging Pile exemplifies our dedication to providing tailor-made solutions for electric vehicle charging. As experienced EV charging station manufacturers, we combine expertise with innovation to deliver a charging station that seamlessly integrates into your environment.   Smart Ev Solutions Ruihua Intelligent AC charging pile and DC charging pile is characterized with high stability, good performanc and CE certified. AC charging pile is specially charging for a power supply device which is fixed and installed in the roadside parking lot and other places in the service area. DC charging pile (or non-vehicle-mounted charger) directly outputs direct current to charge the vehicle-mounted battery.Our power includes 30kW,60kW, 80kW,120kW, 150kW,160kW,180kW,240kW,280kW,320kW,360kW,600k , W and the charging speed is fast.   Customized EV Charging Pile Details: Multi-standard: CCS1, CCS2 Network or standalone operation Support smart charging and load balancing Multiple protection to ensure users’ safety OCPP 1.6 JSON/ OCPP 2.0.1 ( Comply with latest OCPP protocol as Ruihua is the member of OCA )   Power Specification Input Connection 3-Phase : 3P+N+PE Input Voltage 400V/AC ±15% Frequency 50Hz or 60Hz THDi ≤5% Power Factor ≥0.98 Output Voltage 150Vdc - 1000Vdc Max. Output Current 200A( 250A optional) Rated Power 120kW - 240kW User Interface & Control LCD Display 7" Color Touch Screen LED Indicator Green/Yellow/Red Charging Interface CCS2 Plug( CCS1 Plug / CHAdeMO optional ) Number of Charging Interface 2 Energy Measuring Embedded meter, with 1% accuracy Communication Backend Ethernet( Bluetooth / Wi-Fi/ 4G Optional ) Charging Protocol ISO 15118 , DIN 70121 Backend Protocol OCPP 1.6 JSON ( OCPP2.0.1 ) Protection Residual Current Device Yes Internal Fuse Yes Electrical Protection Over/Under Voltage Protection,Over Current Protection, Short Circuit Protec- tion, Over/Under Temperature Protection, Lightning Protection, Ground Fault, Surge Protection Environmental Operating Temperature -30℃—+55℃ Storage Temperature -40℃—+75℃ Operating Humidity Max. 90% RH, Non-Condensing Operating Altitude ≤ 2000m IP, IK Level IP65, IK10 Cooling Method Independent air duct Mechanical Product Dimension 1780*800*950 mm (H*W*D) Charging Cable Length 5m Weight 60kw: 390kg;  120kw: 420kg; Mounting Free Standing Certifications Certifificate IEC62196-1, IEC62196-3, IEC 61851-1, IEC61851-23, IEC61851-24 Safety CE EMC Class B   Why Choose Ruihua's Customized EV Charging Pile:   ♦Advanced Technology: Our DC EV Charging Station incorporates cutting-edge technology to ensure efficient and reliable charging for all electric vehicles. ♦Flexibility and Customization: As vehicle charging station manufacturers, we recognize the importance of adapting to diverse requirements. Our charging pile can be customized to suit your specific branding and functional preferences. ♦Reliability: As trusted manufacturers of charging stations, we prioritize reliability. Our charging pile is built to withstand various environmental conditions while consistently delivering optimal performance. ♦Seamless Integration: Whether you're an urban planner, a commercial property owner, or a fleet manager, our Customized EV Charging Pile seamlessly integrates into various settings, offering a convenient and user-friendly charging experience. ♦Industry Expertise: With a proven track record as electric charging station manufacturers, we bring industry expertise to every product we offer. Our solutions are designed to meet the evolving demands of the electric vehicle market.   Ruihua stands as a distinguished name among EV charging station manufacturers, and our Customized EV Charging Pile exemplifies our commitment to innovation, sustainability, and customer satisfaction. As vehicle charging station manufacturers, we empower you to play an active role in shaping the electric future by providing reliable and adaptable charging solutions.

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James Wu


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Jiangxi Ruihua Intelligent Technology Co., Ltd
No.2 Donghuang Road, Ruichang City
JiuJiang
China
9/5/25 8:22 GMT
Steel Socket Weld Flange

Socket weld flanges, also known as SW flanges, have a recessed area (like a shoulder) in the flange bore. This shoulder serves as a guide to set the depth of the pipe that is inserted into the flange. Socket weld flanges are a less common but equally effective connection for flanges that require less overall available space than a traditional weld neck flange, with a counterbore in the center to allow for a clean weld of pipe into the socket. The advantage of socket weld flanges is their simple design; they are well- suited for small pipe size applications, and for non-critical applications, e.g., non-hazardous systems; they are not suitable for highly erosive or corrosive systems. Socket welded flange including RF type and RTJ type, which like other types of welding flanges (slip-on, weld neck, or blind flange). Socket Weld Flanges Application: Socket weld flanges are commonly used in high-pressure piping systems such as chemical processing, petrochemical refining, oil and gas, and power generation systems. These flanges efficiently connect pipes to valves, fittings, and equipment while offering high reliability and safety. In some instances, socket weld flanges are used in small-bore piping systems such as steam, air, water, and gas pipelines where high pressure and temperatures exist. Key Features: Material: Manufactured using superior quality steel, offering high strength, durability, and corrosion resistance. Sizes: Available in diverse sizes to accommodate various pipe diameters. Custom sizes also available on request. Standards: Complies with ASME B16.5 and B16.47 standards, ensuring high-quality and compatibility with a wide range of pipe fittings. Design: The recessed design of the socket weld flange allows for precise alignment of the pipe and flange, reducing the risk of leakage. Applications: Perfect for high-pressure applications and smaller pipe sizes. Widely used in industries such as oil & gas, chemical processing, power generation, and more. Socket welded flange including RF type and RTJ type, which like other types of welding flanges (slip-on, weld neck, or blind flange). Socket Weld Flange vs Slip On Flange Socket welded flange shape is similar to slip on flange, differently it has a shoulder at the inner bore. Slip On Flange – No shoulder at inner bore. Socket weld flange static strength is equal to slip on flange, but it’s fatigue strength is 50% higher than the double welded slip on flange. With our Steel Socket Weld Flanges, you can expect a high-quality, reliable solution for your piping system needs. We are dedicated to delivering products that not only meet but exceed industry standards.

Minimum Order: 100

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HEBEI JINSHENG PIPE FITTING MANUFACTURING CO., LTD
18003119682

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HEBEI JINSHENG PIPE FITTING MANUFACTURING CO., LT
Wuliyao Industry Zone, Yanshan County,
Cangzhou 061300
China
9/5/25 8:22 GMT
Wall-Mounted Charging Pile

Product Description The rise of electric vehicles (EVs) has led to a significant transformation in the automotive industry. With concerns about environmental sustainability and the need to reduce carbon emissions, EVs have gained immense popularity. A key aspect of EV ownership is ensuring a reliable and efficient charging infrastructure. The Wall-Mounted Charging Pile has emerged as a game-changer, offering a seamless and convenient way to charge your electric vehicle at home or business.   The Wall-Mounted Charging Pile is a revolutionary advancement in EV charging technology. Unlike traditional charging stations, which require a dedicated parking space or extensive installation, this innovative solution can be conveniently mounted on a wall, providing an efficient and space-saving charging experience.   Wall-Mounted Charging Pile Technical Parameter   Product Model RHAC07K-X, RHAC11K-X, RHAC21K-X Optional Power 7kw, 11kw, 21kw Shell material steel Installation Wallbox or column-stand Product Size 350*250*122 mm (H*W*D) Wiring Single Phase(1P+N+PE), Three Phase(3P+N+PE) Compliance Standard IEC 61851-1, IEC 62196-2 Cable Length 5m Work Humidity 5%~95% Applicable scenarios Indoor/Outdoor Work Temperature -30°C~+50°C   Wall-Mounted Charging Pile Main Features 1.Safety and Stability This Wall-Mounted Charging Pile has reliable electrical protection function, such as lighting protection, over-voltage and under voltage protection, leakage protection, over-current protection, short circuit protection, over temperature etc 2.Nice Design Appearance Adopt SGCC integral type punching process technology, Adopt chrome+painting technology 3.Intelligent and Easy to use Human-computer interaction adopts full color high-difinition display screen, visual operation, Support 4G, Wifi, Bluetooth, Lan network methods, scanning code through APP is also available 4. Support OCPP1.6 j protocol 5. With IP65 industrial prote In outdoor environments, It can be efficiently dust-proof, waterproof, ensure long term and reliable operat 6. With three protections(anti-moisture, anti-mold, anti-salt spray), and double layers anti-rust protectio 7. Support for remote firmware upgrade(OTA)   Benefits of Wall-Mounted Charging Pile   ♦Space Efficiency: One of the standout advantages of the Wall-Mounted Charging Pile is its space-saving design. It eliminates the need for a dedicated parking spot, making it an ideal choice for homes with limited space. ♦Ease of Installation: Installing a Wall-Mounted Charging Pile is a hassle- free process. With the right electrical setup, it can be easily mounted on a wall, both indoors and outdoors, saving you time and installation costs. ♦Convenient Charging: Imagine coming home after a long day and simply plugging in your EV to the Wall-Mounted Charging Pile. This effortless charging experience ensures that your vehicle is ready to hit the road whenever you are. ♦Cost-Effective: While public charging stations might come with usage fees, the Wall-Mounted Charging Pile offers a more cost-effective solution in the long run. Charging your EV at home allows you to take advantage of lower electricity rates during off-peak hours.

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James Wu


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Jiangxi Ruihua Intelligent Technology Co., Ltd
No.2 Donghuang Road, Ruichang City
JiuJiang
China
9/5/25 8:19 GMT
Plate Flange/PL Flange hot sales

Plate flanges are commonly used in applications where the mating flange or flanged fitting is made from a casting. JSFITTINGS offers plate flanges according to ASME/ANSI B16.5 and GOST,EN1092 standards, in both carbon steel and stainless steel. What are Plate flanges? A Plate Flange is a type of flange that is made from a flat piece of metal, typically steel or stainless steel. The flange is cut and formed to shape, with a raised face on one side and a recessed area on the other side. It is often referred to as a flat flange, a plain flange, and flange slip, etc. Two plate flanges can be bolted together with a gasket in between them, usually used in fuel and water pipelines. Plate flanges have a serrated finish on the inner mating surface, allowing the plate to fit within the material of the gasket. In any given dimension, plate flange designs are standardized regardless of the materials used to manufacture them. What are the plate flange Advantages? Plate flanges have several advantages, such as: Easy to Manufacture: Plate flanges can be easily manufactured by cutting and shaping a flat plate. Cost-Effective: Plate flanges are relatively inexpensive compared to other types of flanges, making them a cost-effective option. Customizable: Plate flanges can be customized to suit specific application needs, such as different pressure ratings and sizes. ASME ANSI B16.5 Plate Flange Plate flanges Application: Plate flanges have several uses, such as: Piping Systems: Plate flanges are commonly used in piping systems to connect pipes and other fittings. Industrial Applications: Plate flanges are used in various industrial applications, such as oil and gas, chemical, and power plants. High-pressure and High-temperature Applications: Plate flanges are suitable for use in high-pressure and high-temperature environments because of their strength and durability. Why choose JSFITTINGS as your industrial flange supplier? 1. 30,000-ton production capacity guarantee Stable supply of large-scale project needs 2. Dual-standard certified steel pipes API 5L + EN 10219 dual compliance assurance 3. Precision Cutting Services Ready-to-use pipe end treatments 4. Oil and Gas Project Logistics System Exclusive Shipping Solutions Covering Central Asia/Middle East 1.1 Dimensional Tolerance Checks (Per ASTM A530 / API 5L) Parameter Tolerance Instrument Used Outer Diameter (OD) ±1% of nominal OD (or ±0.79mm) Pi tape / Laser micrometer Wall Thickness (WT) ±12.5% (SCH40 and below) Ultrasonic thickness gauge (UTG) Length ±3mm for random, ±6mm for cut-length Calibrated tape measure Straightness ≤0.2% of total length Optical comparator Bevel Angle (for welding) 30°–35° (±5°) Bevel protractor 1.2 Visual & Surface Inspection Defect Identification: Lamination – Check for delamination near pipe ends Scratches/Dents – Max 5% of WT depth allowed (per ASME B31.3) Rust & Mill Scale – Controlled by SSPC-SP6 (Commercial Blast Cleaning) Method: White light inspection (10,000 lux minimum) Dye penetrant test (PT) for surface cracks 2. Mechanical & Chemical Testing. 2.1 Chemical Composition (Per ASTM A751) Spark OES Analyzer (for C, Mn, Si, P, S, Cr, Mo, etc.) LECO Gas Analyzer (for O₂, N₂, H₂ in high-purity applications) Sampling: Drill chips from mid-wall section (avoiding decarburization) 2.2 Mechanical Properties Test Standard Equipment Acceptance Criteria Tensile Test ASTM A370 Universal testing machine ≥415 MPa (A106 Gr.B) Hardness Test ASTM E10/E18 Rockwell/Brinell tester ≤187 HB (A106 Gr.B) Impact Test (Charpy V) ASTM A370 Pendulum impact tester ≥27J @ -20°C (API 5L X42) Flattening Test ASTM A53 Hydraulic press No cracking @ ⅔ WT flattening Drift Expanding Test API 5L Mandrel expansion tool No cracks @ 8% expansion (Note: A106 requires extra tensile tests at elevated temps for high-temp service) 3. Non-Destructive Testing (NDT) 3.1 Ultrasonic Testing (UT) Method: Automated rotating UT probes (ASTM E213) Detection Capability: Laminations: ≥5% of WT Inclusions: ≥2mm diameter Scanner Type: Immersion tank UT for full-body coverage 3.2 Radiographic Testing (RT) Standard: ASTM E94 (Film/Digital RT) Sensitivity: Detect 2% WT lack of fusion in welds Application: Mandatory for ERW weld seams (API 5L) 10% random sampling for seamless pipes 3.3 Eddy Current Testing (ECT) Used for surface crack detection in thin-walled pipes (SCH10 and below) Advantage: No couplant, fast scanning speed (30m/min) 3.4 Hydrostatic Test Pressure: Minimum 1.5x design pressure (ASME B31.3) Duration: ≥10 sec (ASTM A106) Leak Criteria: Zero visual weeping 4. Specialized Tests for Critical Applications 4.1 Corrosion Testing Salt Spray Test (ASTM B117): 720h exposure for coastal projects HIC Test (NACE TM0284): Hydrogen-induced cracking resistance for sour service SSC Test (NACE TM0177): Sulfide stress cracking evaluation 4.2 High-Temperature Performance Creep Rupture Test (ASTM E139): 10,000h data available for A106 Gr.B Cyclic Oxidation Test: Weight loss measurement at 600°C

Minimum Order: 100

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HEBEI JINSHENG PIPE FITTING MANUFACTURING CO., LTD
18003119682

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HEBEI JINSHENG PIPE FITTING MANUFACTURING CO., LT
Wuliyao Industry Zone, Yanshan County,
Cangzhou 061300
China
9/5/25 8:15 GMT
Industry forged Blind Flange hot sales

Blind flanges are used to close off the ends of pipes, valves, or other equipment, providing a secure seal. Blind Flanges – The Essential Pipeline Closure Solution What Are Blind Flanges? Blind flanges (also termed “closure plate flanges”) serve as permanent or temporary termination points in piping systems. Unlike standard flanges, they feature a solid center without a borehole, creating an impenetrable seal when bolted to pipe ends, valves, or pressure vessels. At JSFITTING, we manufacture industry-compliant blind flanges in all sizes and pressure classes, offering three sealing face variants: Flat Face (FF) Raised Face (RF) Ring-Type Joint (RTJ) Our Blind Flanges Core Features & Benefits 1. Flow Isolation No central opening ensures zero media leakage—critical for system maintenance or pressurization testing. 2. Multi-Functional Adaptability Convertible to slip-on flanges via drilling Threadable for threaded flange applications 3. Material Versatility Available in: Carbon Steel (ASTM A105) Stainless Steel (A182 F304/316) Alloy Steel (F11/F22/F91) 4. Pressure-Containment Ready Designs comply with ASME B16.5/B16.47 pressure ratings from Class 150 to 2500. Key Applications Oil & Gas Platforms Pipeline pigging isolation Wellhead termination Chemical Plants Reactor vessel sealing Water Treatment Pump discharge termination System expansion cap points Installation Best Practices 1. Gasket Selection Guide: RF Flanges: Use ring gaskets (RTJ for high-pressure) FF Flanges: Require full-face gaskets to distribute bolt loads 2. Critical Placement Locations: Upstream/downstream of block valves Equipment nozzle termination Figure-8 Blinds for frequent access points Why Choose JSFITTING Blind Flanges? blind flange pipe fittings Cangzhou-Based Manufacturing Hub 30,000㎡ production facility 5,000+ ton annual capacity Stock Advantages Same-day shipping for standard sizes Certified Quality ISO 9001, CE, API 6A certified 100% PMI tested material chemistry End-to-End Technical Support From 3D modeling validation to bolt torque specifications Request Your Blind Flange Solution Call: +86 180 0311 9682 Email: sales@jsfittings.com

Minimum Order: 100

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HEBEI JINSHENG PIPE FITTING MANUFACTURING CO., LTD
18003119682

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HEBEI JINSHENG PIPE FITTING MANUFACTURING CO., LT
Wuliyao Industry Zone, Yanshan County,
Cangzhou 061300
China
9/5/25 8:13 GMT
Forged NPT Threaded Flange

Dimensions: ASME/ANSI B16.5, ASME B16.47, GOST 12820, EN1092, GOST 12821, GOST 33259 What is a threaded flange? A forged threaded flange(also called companion flanges/screw flanges / NPT flanges/TH flanges) is a type of pipe flange that features internal threads on its bore, allowing it to be directly screwed onto the external threads of a pipe. This design eliminates the need for welding, making it a convenient choice for pipes that cannot be welded or in situations where welding is not desirable. Key Features & Applications 1. Welding-Free Connection – Perfect for explosive or flammable environments (e.g., petrol stations, chemical plants) where welding sparks pose a risk. 2. Easy Installation & Maintenance – Can be quickly assembled or disassembled compared to welded flanges. 3. Cost-Effective for Small Pipes – Typically used for ½” to 6” pipes, though larger sizes (up to 24”) are available upon request. The amount of additional machining and labor hours that go into producing a larger diameter threaded connection makes them less popular than slip-on flanges or weld neck flanges. 4. Limited to Low-Pressure/Low-Temperature Use – Best suited for non-toxic fluids and moderate conditions, as threads may weaken under high heat or pressure. 5. Face Types – Only available with flat face (FF) or raised face (RF) finishes, not suitable for high-pressure ring-type joints. Specification: Standard: ASNI/ASTMB16.5 / 16.36/16.47A/16.47B B2220 – 2001, DIN2527/2636/2637/2638/2566/2576/2633/2635/264 , 2/2653/2655. Pressure Rate: 150LBS to 2500LBS / PN10 to PN400 Dimension: 1/2″ to 48″ Material: Carbon steel, Alloy Steel, Stainless steel. Thread type: NP / BSP Pressure rating: class 150LBS、300LBS、400LBS、600LBS、900LBS、1500L , BS、2500LBS Dimensions: ANSI B16.5, ANSI B16.47, MSS SP44, ANSI B16.36, ANSI B16.48, API 605, AWWA AND DRAWING Material: CS Stan , dard: ASTM / ASME A/SA 105 / 350 LF 2 SS Standards: ASTM / ASME A/SA 182 AS Standard: ASTM / ASME A/SA 182 How to install a threaded flange? Clean the pipe threads and the inside of the flange to ensure a secure and leak-free connection. Align the threaded flange with the pipe and screw it onto the pipe’s threaded end by hand until it is snug. Use a wrench to further tighten the flange onto the pipe. Be careful not to over-tighten, as this can damage the threads or pipe. Optionally, use thread sealant or Teflon tape to prevent leaks in lower-pressure systems, ensuring a tight seal. Choose JS Fittings as your Threaded Flanges Supplier With 40+ years of experience in steel flange manufacturing, JS Fittings provides: 1. High-quality carbon steel, stainless steel, and alloy threaded flanges 2. Custom sizes and pressure ratings (ASME, ANSI, DIN, and more) 3. Fast delivery & expert technical support Contact Us for a quote or project consultation—we help you source flanges faster, smarter, and more affordably than competitors!

Minimum Order: 100

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HEBEI JINSHENG PIPE FITTING MANUFACTURING CO., LTD
18003119682

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HEBEI JINSHENG PIPE FITTING MANUFACTURING CO., LT
Wuliyao Industry Zone, Yanshan County,
Cangzhou 061300
China
9/5/25 8:11 GMT
Forged slip-on SO flange hot sales

Steel pipe Slip-On (SO) Flanges are engineered for high performance in low- pressure applications, suitable for petrochemical, oil & gas, and water treatment. Meet ASME B16.5 and B16.47 standards and more. Brand: JS FITTINGS Place of Origin: CHINA Material: carbon steel, alloy steel, stainless steel Standard: ANSI/ASME B16.5, EN 1092, GOST33259, BS, DIN, SABS Surface Treatment: anti-rust oil, black painting, yellow painting What is a slip-on flange? Slip-on flanges, also known as ‘hubbed flanges’, have a hub with a very low profile. This slip-on flange is usually connected to a pipe by one or two fillet welds (one outside the flange and one inside the flange), it is, however, possible to use only a single weld. The connection is typically secured with two fillet welds—one on the outer and one on the inner side of the flange. For less critical applications, a single external weld can suffice. This welding method, however, does not create a full-penetration bond, which makes slip-on flanges the ideal choice for lower- pressure and lower-risk environments. Their design makes them a common sight in utility lines for cooling water, firefighting, low-pressure compressed air, and process lines carrying substances like steam, oil, and gas. A key design feature of a slip-on flange is its internal diameter, which is slightly larger than the pipe’s outer diameter, enabling the “slip-on” fit. While their weld integrity is lower than that of a welding neck flange, they offer a significant advantage in tight spaces. However, if a welding neck flange cannot be used due to space limitations, a slip-on flange may be a suitable alternative. When you need a robust and dependable connection, quality is non-negotiable. Our slip-on (SO) flanges are designed to slide over the pipe and be welded securely, creating a lasting seal. Every flange we supply conforms to the rigorous ASME B16.5 and B16.47 standards, ensuring your system meets critical safety and operational requirements. Key Features: Material: High-quality steel that ensures durability and resistance to corrosion. Sizes: Available in a range of sizes to fit different pipe diameters. Custom sizes can also be created upon request. Standards: Manufactured according to ASME B16.5 and B16.47 standards, guaranteeing quality and compatibility with various pipe fittings. Ease of Installation: Slides easily over the pipe and secures with welding, providing a robust and reliable connection. Applications: Ideal for use in lower pressure applications and suitable for industries such as petrochemical, oil & gas, water treatment, and more. Choosing the Right Type of Slip-On Flange for Your Project SO flanges are available in two primary designs, each engineered to solve specific challenges within a piping system: 1. Standard (Raised Face) Slip-On Flanges This is the most common type, featuring a “raised face” on the sealing surface. This slightly elevated platform is crucial because it concentrates the bolt-tightening pressure onto the gasket, creating an exceptionally reliable seal. This design is highly effective and recommended for low-pressure systems where preventing leaks is a top priority. 2. Lap Joint Slip-On Flanges The lap joint configuration consists of a flat-faced flange that works with a separate backing flange and a lap joint stub end. After the stub end is welded to the pipe, the backing flange can slide and rotate freely. This clever design offers unmatched flexibility, simplifying the alignment of bolt holes during installation or maintenance. It’s the perfect solution for systems that require frequent dismantling or those that experience thermal expansion and contraction. Trust JSFITTINGS for Industry-Leading Flanges! At JSFITTINGS, we are an industry-leading supplier offering an extensive selection of slip-on pipe flanges in various steel grades, including carbon, stainless, and alloy. Our well-stocked inventory eliminates frustrating sourcing delays, ensuring you get the flanges you need without putting your project on hold. Combined with our efficient and reliable shipping, you can be confident that your materials will arrive on-site, on time. Contact us today to learn more about our products, or request a no-obligation quote now!

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HEBEI JINSHENG PIPE FITTING MANUFACTURING CO., LTD
18003119682

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HEBEI JINSHENG PIPE FITTING MANUFACTURING CO., LT
Wuliyao Industry Zone, Yanshan County,
Cangzhou 061300
China
9/5/25 8:09 GMT
Lap Joint Flange hot sales from China factory

Lap joint flanges are available in many sizes and classes; they are also suitable for elevated temperatures and pressures. Lap joint flanges have a beveled edge on their inside diameter and fit over a pipe. They are most commonly used with a stub end, which is typically welded to the pipe, leaving the lap joint free to rotate around it. Lap joint flanges are especially useful because they eliminate the possibility of issues with bolt hole alignment. They are often used in applications that require frequent dismantling. JSFITTINGS offers lap joint flanges in accordance with DIN EN 1092-1/02, ASME B16.5, and EN PN 10, available in both carbon steel and stainless steel. What is a Lap Joint flange? Lap Joint flanges are sometimes referred to by other names, including: Stub end flange Loose flange Backing flange Vanstone and Backing Ring Van Stone flanges. A lap joint flange (LJF) is an assembly of two elements involving a stub end and a lap joint ring flange (also called a ‘lap joint flange’). To be technically correct, the stub end is not part of a lap joint flange. However, a lap joint flange is always used in conjunction with a stub end, so both parts are often collectively referred to as a ‘lap joint flange’. Lap joint flanges are suitable for piping systems, allowing easy disassembly, while rolled angle rings are suitable for structural applications to create curved or rounded shapes within various structures. Lap Joint flanges are very similar to Slip On flanges. However, Lap Joint flanges include a radius at the intersection of the flange face that is made to accommodate the flared portion of the Stub End, making it only compatible with Stub Ends. Materials for Lap Joint flanges and Lap Joint Stub Ends vary and may even differ in a single implementation to allow for greater cost flexibility. Materials typically used for Lap Joint flanges include a range of stainless steel, carbon steel, and other alloy materials. Lap Joint Flange ASME B16.5 Lap joint flanges are available in many sizes and classes; they are also suitable for elevated temperatures and pressures. Generally, a lap joint flange can be used for the same applications as a welding neck flange. These flanges are available in common dimensions like other flange types, making it easy to integrate them into existing piping systems or use them alongside other piping components. Stub Ends also match both pipe material and wall schedule to maintain both inside and outside diameters of your piping process. This style is typically used in engineered piping systems with critical wall thickness requirements. The advantages of the lap joint flange design are: 1. Inexpensive. 2. Well-suited for corrosive applications. 3. Requires only a single full penetration butt weld. 4. Only the stub end has contact with the process medium 5. It can be easily adjusted to align with the mating flange (the flange can be rotated until the bolt holes align). 6. It is available in almost all pipe diameters. 7. Ideal for systems where frequent disassembly of the flange is required, e.g., when cleaning or inspection is required. There are some limitations on the lap joint flange’s usage, mostly due to its bulkier multiple-component design. Lap joint flanges cannot be used for small- sized piping. As a leading manufacturer of carbon steel pipe fittings and flanges across China, JSFITTINGS has more than 35 years of experience serving industries of all sizes. Our expert sales analysts are available today to help you choose the ideal lap joint flanges or rolled angle rings for your needs. Contact us today to learn more about our selection of high-quality steel flanges.

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HEBEI JINSHENG PIPE FITTING MANUFACTURING CO., LTD
18003119682

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HEBEI JINSHENG PIPE FITTING MANUFACTURING CO., LT
Wuliyao Industry Zone, Yanshan County,
Cangzhou 061300
China
9/5/25 7:47 GMT
Ink for Cold Set Rotary Machine

Product Description Cold fixed rotary ink Professional/Environmental Protection High efficiency/high wear resistance/high concentration The latest technology in Europe Strong printing suitability Product Features This product is refined by advanced technology using non phenolic resin and natural soybean oil, flaxseed oil, and tung oil, without adding mineral oil or petroleum derivatives, It has the characteristics of low odor, low VOC emissions, good environmental friendliness, and environmental friendliness. Compliant with EU SGS standards, effectively reducing pollution to the printing environment and harm to operators. The product has bright color, strong water resistance, and transfer printing ability Good film-forming ability, fast drying, and excellent wear resistance Scope of Application This product is suitable for imported high-speed rotary machines and domestic offset rotary machines, and is suitable for printing newspapers, books, and other newspapers, offset paper, lightweight paper, etc Printed materials such as magazines, magazines, and textbooks. Technical indicators and parameters Project/Model stickiness flow value(mm) fineness(um) yellow 5.0-6.5 40-42 <12 magenta 5.0-6.5 38-40 <12 cyan 5.0-6.5 40-42 <12 black 5.0-6.5 38-40 <12 Measurement conditions: 25+1 ° C, humidity 65% ± 5% Other Packaging specifications: 15kg or 200kg drum packaging Product shelf life: Three years (after the shelf life, if the technical indicators are qualified, it can still be used), stored away from light and water

Minimum Order: 200

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cokechen
+8613760741650

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GUANGZHOU YINYU PRINTING MATERIAL CO.,LTD
2nd Area,Baisha Business Center,Zhongluotan Town,B
guangzhou 510000
China
9/5/25 7:44 GMT
Printing Ink for Cold Set and Hot Set Rotary Machine

Product Description Universal ink for cold and hot set rotary machines Professional/Environmental Protection High efficiency/high concentration/high wear resistance The latest technology in Europe Suitable for high-speed line printing Product Features This product is refined by advanced technology using non phenolic resin and natural soybean oil, flaxseed oil, and tung oil, without adding mineral oil or petroleum derivatives. It has Low odor, low VOC emissions, excellent environmental friendliness, and compliance with EU SGS standards, effectively reducing pollution and operation to the printing environment Hazards to personnel. The product has bright color, strong water resistance, transfer printing ability, good film-forming ability, fast drying, and excellent wear resistance. Scope of Application This product is suitable for high-speed commercial rotary machines and can be printed and bound into books online without opening the drying channel. Suitable for news paper, laminated paper, lightweight paper, etc, To print newspapers, books, magazines, textbooks, and other printed materials. Technical indicators and parameters Project/Model stickiness flow value(mm) fineness(um) yellow 4-5 38-40 <12 magenta 4-5 40-42 <12 cyan 4-5 40-42 <12 black 4-5 38-40 <12 Measurement conditions: 25+1 ° C, humidity 65% ± 5% Other Packaging specifications: 15kg or 200kg drum packaging Product shelf life: Three years (after the shelf life, if the technical indicators are qualified, it can still be used), stored away from light and water

Minimum Order: 200

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cokechen
+8613760741650

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GUANGZHOU YINYU PRINTING MATERIAL CO.,LTD
2nd Area,Baisha Business Center,Zhongluotan Town,B
guangzhou 510000
China
9/5/25 7:38 GMT
IQF lingonberry

Description Product is carefully prepared by an appropriate freezing process from fresh, healthy and clean raw material. The product is carefully selected, laser sorted and finally past the metal dector. The product must be individually frozen and free from foreign matters. Sensory typical color, odour and taste of lingonberry Specification Grade A, Grade B, Package 1X10kg/carton, or retail Package as required Transport and storage below -18°C Shelf life at least 24 months from production date Empowered by our professionalism and enthusiasm, Fortune Foods is confident to be your best one-stop partner for good ingredients. We aim to build a global supply chain for premium food ingredients and share the flavors of the world.

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Mary Dong


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Fortune Foods (SJZ) Co., Ltd.
Rua do Tobal
Shijiazhuang
China
9/5/25 7:37 GMT
IQF garlic and parsley mixed

Description Product is carefully prepared by an appropriate freezing process from fresh, healthy and clean raw material. The product is carefully washed, cut into dice, selected and finally past the metal dector. The product must be individually frozen and free from foreign matters. Sensory typical color, odour and taste of garlic and parsley Specification 4x4mm Package 4x2.5kg/carton, or retail Package as required Transport and storage below -18°C Shelf life at least 24 months from production date Would you like more detailed information about buying frozen herbs, or how these processes are used for specific foods? We specialize in providing frozen herbs wholesale and are very happy to cooperate with you.

Contact:
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Email:
Mary Dong


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Fortune Foods (SJZ) Co., Ltd.
Rua do Tobal
Shijiazhuang
China
9/5/25 7:37 GMT
offset printing ink

All of our ink product use Nature environment friendly material to make it , Passed SGS and ISO certificate We have 1kg normal packing and vacuum packing ; Have Very High quality . FX-618FM it suitable for print high color density request quality product, use for high quality printing product ;it have good printing quality , color density is high , American market usually like this quality; 1.Vivid colour,High transparency,Good balance for four colour,Very good water balance; 2.High sheen,High thickness; 3.Fast solidification and drying; 4.Good patience; 5.Good fluidity,strong elasticity,applicable high speed printing,no ink splash out Packing : 1kg / can ; 12 can/carton;

Minimum Order: 1000

Contact:
Phone:
Fax:
Email:
cokechen
+8613760741650

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GUANGZHOU YINYU PRINTING MATERIAL CO.,LTD
2nd Area,Baisha Business Center,Zhongluotan Town,B
guangzhou 510000
China
9/5/25 7:36 GMT
IQF shallot

Description Product is carefully prepared by an appropriate freezing process from fresh, healthy and clean raw material. The product is carefully washed, cut into dice, selected and finally past the metal dector. The product must be individually frozen and free from foreign matters. Sensory typical color, odour and taste of shallot Specification dices Package 1X10kg/carton, or retail Package as required Transport and storage below -18°C Shelf life  at least 24 months from production date IQF (Individually Quick Frozen) herbs are a popular product in the food industry, particularly for use in foodservice, retail, and manufacturing sectors. IQF is a method of freezing that allows each piece of the herb to freeze individually, rather than in clumps, which helps retain the texture, flavor, and nutrients of the herbs while preventing them from sticking together. This freezing method offers convenience, quality, and versatility for users. What are IQF Herbs? IQF herbs are fresh herbs that have been carefully washed, chopped or prepared, and then frozen using the IQF process. This method involves quickly freezing each herb piece in a short period, preserving the original texture, color, and taste without the need for preservatives. The result is a high-quality frozen herb that can be stored for long periods while maintaining the integrity of the flavor. Are frozen herbs any good? Yes, frozen herbs are quite good and can be an excellent alternative to fresh herbs, especially in certain contexts. While fresh herbs are often preferred for their vibrant flavor and aroma, frozen herbs have several advantages and can offer comparable quality when used in the right way. 1. Freshness and Flavor Preservation: Frozen Herbs and Spices retain their fresh flavor and aroma much better than traditionally frozen herbs because they are frozen immediately after harvesting, locking in natural oils and nutrients. 2. Convenience: Frozen Chopped Herbs eliminate the need for washing, chopping, or measuring, making them highly convenient for chefs and manufacturers. They are ready to use directly from the freezer, saving time and labor. 3. Reduced Waste: Since only the amount needed can be taken out of the freezer, there is less waste compared to fresh herbs, which spoil quickly. IQF herbs have a longer shelf life, typically from 12 months to 2 years, depending on storage conditions. 4. Consistency: The IQF process ensures that each herb piece is individually frozen, preventing clumping, and allowing for easy portioning, which guarantees consistent flavor and texture in every use. 5. Nutrient Retention: Freezing herbs preserves their vitamins, minerals, and antioxidants, making them an excellent choice for health-conscious consumers.

Contact:
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Email:
Mary Dong


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Fortune Foods (SJZ) Co., Ltd.
Rua do Tobal
Shijiazhuang
China
9/5/25 7:36 GMT
staples

All kind of High quality staples OEM producer We can produce all kind of staples. Such as for paper staples, wooden staples, walk staples etc You just offer us the size and quality and quantity information , we can will make the right and good quality product for you. We OEM produce for many famous brand , such as deli , comet ,sunwood, commix etc. we have good experience export goods to any country port. if you have any interesting please discuss with us. Usually our staples model 24/6, 24/8, 23/6, 23/8, 23/10, 23/13, 23/15, 23/17, 23/20 , 23/23 , 23/24 , B8 , S-383 , F10, F15, F20, F25, F30, T38, T50 etc Another size and model type welcome to contact us for getting more information

Minimum Order: 1000

Contact:
Phone:
Fax:
Email:
cokechen
+8613760741650

Send Inquiry
GUANGZHOU YINYU PRINTING MATERIAL CO.,LTD
2nd Area,Baisha Business Center,Zhongluotan Town,B
guangzhou 510000
China


SOURCE: Import-Export Bulletin Board (https://www.imexbb.com/)
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