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2/24/26 7:44 GMT
Lock Cylinder Supplier
Lock Cylinder Supplier https://www.chinajifu.com/cylinder/ Cylinder Reliable Door Cylinder Supplier & OEM Lock Cylinders Manufacturer As a professional Lock Cylinder Supplier, we specialize in providing high- quality door cylinders for hardware distributors, wholesalers, and project contractors. Our extensive product range, competitive pricing, and flexible customization options ensure that businesses can source the best solutions for their markets efficiently and cost-effectively. Comprehensive Product Range & Quality Assurance Our Door Cylinder Supplier solutions cover a variety of lock cylinders, including Euro profile cylinders, mortise cylinders, rim cylinders, and high- security cylinders. Made from premium materials such as brass, zinc alloy, and aluminum, our lock cylinders offer excellent durability, corrosion resistance, and security features. Each product undergoes rigorous quality inspections to ensure compliance with international safety standards, making them suitable for both residential and commercial applications. Wholesale Pricing & Flexible Sourcing Solutions As an OEM Lock Cylinders Manufacturer, we provide factory-direct pricing, eliminating unnecessary intermediaries and giving our B2B clients cost- effective procurement solutions. Whether you need small trial orders or large- scale bulk purchases, we offer flexible MOQ options, bulk discounts, and long- term credit support. Our pricing structure is designed to help distributors and resellers maximize profit margins while maintaining product quality. Customization Services & Rapid Production Understanding the diverse requirements of global markets, we offer tailor-made lock cylinder solutions to meet specific demands. Our OEM & ODM services allow customization of: Cylinder dimensions & materials Keyway & security enhancements (anti-drill, anti-bump, anti-pick features) Finishes, branding & packaging (logo engraving, private-label packaging) Thanks to our efficient manufacturing system and streamlined supply chain, we ensure fast turnaround times and reliable on-time deliveries, helping clients maintain stable inventory levels and respond to market demands effectively. Contact:
Phone: Fax: Email: wenzhou jifu hardware co.,ltd
No. 47, Yangliu Road, Longwan District, Wenzhou, Zhejiang wenzhou 325000 China 2/24/26 7:43 GMT
Residential Door Hardware
Residential Door Hardware https://www.chinajifu.com/products/ Welcome to Jifu Residential Door Hardware Wholesale Zone! We specialize in providing high-quality and diversified residential door hardware accessories for hardware and building materials dealers, traders and online stores, including door locks, door handles, door mirrors, door rings, door stops and a full range of products. Whether you need standard products or customized models, we can meet your needs and become your reliable partner. Why choose Jifu? 1. High quality products All of our residential door hardwares are made of high quality materials (such as brass, zinc alloy, aluminum alloy, etc.) and undergo strict quality testing to ensure durability, safety and aesthetics. Whether it's for home decoration or engineering projects, our products can provide reliable solutions and help you win customers' trust. 2. Wholesale price advantage As a residential door hardware manufacturer, we offer competitive wholesale prices. We support small-lot trial orders and large-lot purchases to flexibly meet your needs. At the same time, we provide step discounts and billing support for long-term customers, helping you to reduce purchasing costs and improve capital turnover efficiency. 3. Customized services to meet individual needs We are well aware of the individual needs of customers and provide customized services, including product specifications, colors, packaging and other customized options. Relying on efficient production system and perfect logistics network, we ensure fast delivery, reduce your waiting time and help you better respond to changes in market demand. 4. One-stop purchasing to simplify the process We provide one-stop purchasing service, covering all categories of door hardware, simplifying your purchasing process. Whether you need a single product or a combination of multiple categories, we can respond efficiently, saving your time and energy. 5. Perfect after-sales service, worry-free cooperation We have a perfect after-sales service system, including technical support, return and replacement guarantee and product maintenance, to ensure that you have no worries in the process of cooperation. Our professional team will provide you with full support to help you solve any problem. 6. Keeping up with market trends, innovative products We continue to pay attention to market trends, launch intelligent, environmentally friendly, high-end innovative products, such as intelligent door locks, environmentally friendly material door handles, etc., to help you seize the market opportunity. Through regular release of new products and sharing of industry trends, we grow with you and enhance market competitiveness. 7. Long-term cooperation, win-win future We are committed to establishing long-term cooperation with customers, providing strategic support, including market analysis, product training and marketing programs to help you improve sales performance. Through joint purchasing and resource sharing, we work with you to meet market challenges and realize win-win situation. Contact:
Phone: Fax: Email: wenzhou jifu hardware co.,ltd
No. 47, Yangliu Road, Longwan District, Wenzhou, Zhejiang wenzhou 325000 China 2/24/26 3:46 GMT
Ball Joint Handrail
Ball Joint Handrail, also known as ball post, ball joint fence, ball post, ball post, etc., the production process includes welding the ball and post together. The unique ball joint structure makes installation easy and the design flexible, suitable for a wide range of application scenarios. 1. Material: Ball Joint Handrail rods are divided into ordinary carbon steel and stainless steel. Carbon steel surface needs to be hot-dip galvanized or powder-coated to meet the color requirements of different environments . Stainless steel needs to be pickled and polished to meet environmental protection requirements. 2. Guardrail composition: column - handrail - railing - elbow - end cap - pipe seat - skirting board. 3. Railing height: The height of a single rail is designed to be 1017mm for double rails and 1200mm for triple rails. 4. Column spacing: There are four main types of column spacing: 1000, 1200, 1500 and 2000mm. 5. Installation and connection methods: The installation and connection methods include welding on pre-buried iron or steel structures, installation on non-metallic ground with expansion bolts, and installation on steel structures with hexagonal bolts. The connection between pipes and columns and pipes is welded with cores, and the corners are fixed with elbows. There are many options for end connection methods , including welding, wall punching and insertion, using pipe seats, caps or blind hole columns, etc. 6. Classification: According to the different use positions, the columns can be divided into vertical columns (widely used in platform protection), inclined columns (steel ladder handrails), and elbow columns (when the platform handrail conflicts with the diagonal brace). 7. Packing method: plastic belt or steel belt. 8. Specifications: In addition to the following standard sizes, we can also provide customized services for ball diameter, column diameter, handrail diameter and crossbar diameter according to customer specific needs. 1) There are three main heights: 1.017 meters, 1.2 meters and 1.5 meters. 2) The ball diameters mainly include 66mm\70mm, 76mm and 85mm. 3) The main column diameters are 48mm, 51mm, 42.3mm and 38.1mm. 4) The handrail diameters mainly include 48mm, 51mm, 42.3mm and 38.1mm. 5) There are four types of crossbar diameters: 42.3mm, 51.0mm, 26.8mm, and 32.0mm. 6) There are three main types of horizontal bars: 1, 2 and 3. For detailed inquiries or project consultation, please contact us today! Customized Service We provide comprehensive custom services, including but not limited to: 1. Material selection: Ball Joint Handrail can choose the most suitable material according to customer needs. 2. Color and Surface Treatment: Ball Joint Handrail surface spray treatment, a variety of color and surface treatment options to suit different environments and aesthetic requirements. 3. Custom Size: Ball Joint Handrail can be fully customized to customer site dimensions, ensuring a perfect fit. 4. Design Services: Provide professional design support to help customers realize their specific design vision. Application Fields The ball joint handrail is widely used in: Ball Joint Handrail is widely used in mining, electric power, petrochemical, machinery, light industry, shipbuilding, railways, roads, bridges, docks, schools, water plants, gardens, courtyards and other fields. It has won the trust of customers for its durability and easy installation. Contact:
Phone: Fax: Email: Hebei Shunbo Metal Wire Mesh Manufacturing
No. 66, Xicheng Street, West District, Economic Development Zone, Raoyang County Hengshui China 2/24/26 3:43 GMT
Galvanized Steel Grating
Galvanized steel grating can be divided into hot-dip galvanized steel grating and cold-dip galvanized (electro-galvanized) steel grating according to different processes. Hot-dip galvanized steel grating is a more commonly used type because of its long service life and excellent performance. Although the cost of cold-dip galvanized (electro-galvanized) steel grating is lower than that of hot-dip galvanizing, it has poor anti-corrosion performance and high long-term maintenance and use costs. Galvanized steel grating is a grid-like building material made of low-carbon steel bearing bars and twisted square steel welded horizontally and vertically. Its surface is galvanized to form a dense zinc-iron alloy layer, which enhances corrosion resistance and service life. 1. Material : ASTM A36, A1011, A569, Q235, S275JR, stainless steel 304, low carbon steel , etc. , , , 2. Bearing bar thickness: usually 2 mm - 12 mm , common thicknesses are 2 mm, 3 mm, 4 mm, 5 mm, 6 mm, 8 mm and 10 mm, etc. Steel gratings of different thicknesses are suitable for different occasions, such as 2 mm thickness is suitable for sidewalks, stair treads and other places, while 10 mm thickness is suitable for factory workshops, docks and other places that need to bear heavy loads. 3. Bearing bar width: 20mm - 100mm as required . 4. Bearing bar spacing: generally 30mm-100mm, common apertures are 30mm, 40mm, 50mm, 60mm, 70mm, 80mm, 90mm and 100mm, etc. Steel gratings with different apertures are suitable for different drainage and load-bearing requirements. 5. Crossbar spacing: Crossbars are usually made of smaller round steel , twisted square steel or bearing bar . The diameter of the round steel is generally 6-10mm, such as 6mm and 8mm round steel crossbars. The spacing of the crossbars is mostly between 50-300mm, such as 100mm, 150mm, etc. 6. Zinc layer thickness : There are many options for the zinc layer thickness of galvanized steel grating , ranging from 40g/m² to 610 g/m². The thickness of the zinc layer is an important indicator to measure its anti-corrosion performance. The thicker the zinc layer, the stronger the corrosion resistance of the steel grating, and it is suitable for more severe environments. 7. Bearing bar type: I type, flat type, toothed type 8. Size : Customized according to customer needs Let’s talk about your project. Contact us directly for fast support. Customized Service We understand that every project is unique, so we offer a comprehensive custom service to our customers . Our experienced engineers and designers will work closely with you to ensure the product meets your exact specifications. 1. Size and Shape: We can produce steel grating in any size and shape you require. 2. Load Capacity: Customize load capacity to match your specific application. 3. Surface Treatment: Choose from hot-dip galvanizing, painting or other special surface treatments. 4. Special Designs: We can create custom designs for complex applications or unique project requirements. Need detailed specs or certifications? Check our technical support and download page. Product Features Strong corrosion resistance The surface of galvanized steel grating is treated with hot-dip galvanizing to effectively prevent oxidation and corrosion, and is particularly suitable for use in humid and chemically corrosive environments. High strength Steel grating is made of high-quality low-carbon steel, has extremely high strength and load-bearing capacity, and can withstand heavy loads for a long time. Good ventilation and lighting The hollow design ensures good ventilation, lighting and drainage, reduces water accumulation, and improves anti-slip performance. Beautiful and durable The galvanized surface is smooth and bright, not easy to accumulate dust and easy to clean, while extending the service life of the product. Easy installation Steel grating can be cut into various specifications according to actual needs, which is easy to install and reduces construction time and cost. Low maintenance cost The corrosion resistance of galvanized steel grating makes it unnecessary to maintain frequently during long-term use, which reduces maintenance costs and improves overall economic benefits. Application and Scenarios Uses Galvanized steel grating is widely used in industrial platforms, stair treads, gutter covers, petrochemical plants , sewage treatment plants, municipal engineering and other fields . It is also used to make various special-purpose products such as soundproof walls, ventilation ducts, cable trays, etc. Scenario Galvanized steel grating has a wide range of application scenarios, from industrial buildings to civil buildings, from urban infrastructure to outdoor landscape design, from land to marine engineering. Contact:
Phone: Fax: Email: Hebei Shunbo Metal Wire Mesh Manufacturing
No. 66, Xicheng Street, West District, Economic Development Zone, Raoyang County Hengshui China 2/24/26 3:40 GMT
Serrated Steel Grating
Toothed steel grating, also known as sawtooth steel grating, is a type of steel grating that is welded from sawtooth load bars and cross bars . The sawtooth load bars have uneven teeth on one side, which have excellent anti-slip properties and are particularly suitable for slippery, greasy environments such as offshore oil platforms. The surface of the steel grating is usually hot-dip galvanized, which enhances its corrosion resistance while giving it a modern, silvery appearance. Serrated Steel Grating – AntiSlip, Welded, Galvanized & Custom Solutions What Is Serrated Steel Grating? Serrated steel grating (also known as serrated bar grating or antislip steel grating) features bearing bars with hot-rolled serrations to enhance traction and prevent slipping. Commonly fabricated via welded, presslocked, swagelocked, or riveted methods, it's ideal for industrial safety applications. 1. Material : Toothed steel grating is usually made of high-strength carbon steel or stainless steel. Carbon steel has high strength and good toughness, and is suitable for general industry; stainless steel is corrosion-resistant and is used in chemical, marine, food processing and other fields. 2. Load-bearing capacity : The load-bearing capacity of the toothed steel grating varies according to the specifications, spacing and arrangement of the cross bars . The load-bearing capacity can reach several tons to tens of tons per square meter, which can meet the load-bearing requirements of pedestrian passages and heavy equipment platforms. 3. Grid size : There are multiple options, small aperture to prevent objects from falling, large aperture to facilitate drainage and ventilation, suitable for different working conditions. 4. Surface treatment : Common surface treatment methods include hot-dip galvanizing, cold-dip galvanizing, and spray painting and plastic spraying. The toothed steel grating after hot-dip galvanizing has good anti-corrosion performance and can be used in harsh environments. Customized Service To meet the needs of different projects, it can be cut to special sizes to fit the installation space, with surface treatments such as hot-dip galvanizing and painting. It can also design tooth shapes and add logos to create a brand image as needed. A professional team can customize solutions. Custom Size Serrated Steel Grating tailored to project Flexible MOQ for prototypes or bulk orders Global shipping with packaging, certification support Contact us for instant quote or specification assistance Application Fields 1. Industrial manufacturing : machinery, automobile, shipbuilding and other factories, used for equipment operation areas, material passages, stair treads, toothed steel gratings are non-slip and have strong load-bearing properties to ensure production. 2. Energy and Electricity : Thermal power boilers, hydropower corridor maintenance areas, resistant to high humidity and corrosion, ventilation to help dissipate heat, to ensure personnel safety and power operation. 3. Transportation : Airport aprons, railway station platforms, bus station maintenance trenches, etc., are compression-resistant, anti-skid, and have good drainage to maintain smooth traffic. 4. Construction : high-rise building scaffolding, construction elevator platform, material storage yard and other scenes , high load-bearing, durable, adapt to the construction environment. Contact:
Phone: Fax: Email: Hebei Shunbo Metal Wire Mesh Manufacturing
No. 66, Xicheng Street, West District, Economic Development Zone, Raoyang County Hengshui China 2/24/26 3:39 GMT
Stainless Steel Grating
Stainless steel grating is a kind of steel grating product which is made of stainless steel flat steel and cross bars arranged at a certain interval, and welded by high-voltage resistance welding machine automation equipment or manual welding. Its surface is polished to remove welding slag or scars left in the welding process , and the surface can be spray-painted, which has the characteristics of beautiful and durable, non-slip, and strong load-bearing capacity. What Is Stainless Steel Grating? Stainless steel grating, also known as stainless steel bar grating or SS grating, is a load-bearing metallic grid manufactured via electrical resistance welding, press-locking, or swage-locking of stainless steel bearing bars and cross bars. It provides excellent airflow, light transmission, and drainage, while offering durable strength and clean aesthetics. 1.Grades & Surface Treatments 304 Stainless Steel Grating: Most costeffective, suitable for indoor/mild outdoor use 316 / 316L Stainless Steel Grating: High-performance for coastal, corrosive, and chemical environments Finishes Available: Mill/As-pickled Brushed (Satin) Mirror-polished Serrated (anti-slip) Powder-coated or painted 2. Load-bearing capacity: Depending on the model and specifications, the stainless steel grating can withstand different loads from light pedestrian traffic to heavy vehicles. The load-bearing range is wide, ranging from tens of kilograms to several tons per square meter. The specific parameters are customized according to your choice. 3. Surface treatment: The stainless steel grating becomes matte grayish white after pickling and passivation treatment, while electrolytic polishing makes the surface bright and smooth . The surface can be painted or sprayed with plastic to make the color richer. 4. Crossbar spacing: Reasonable crossbar spacing design, such as 50mm and 100mm, can not only ensure the stability of the structure, but also effectively prevent objects from falling. 5. Flat Iron Type: The Bearing Bar types of stainless steel grating can be divided into flat type, toothed type and I type. The serrated surface can enhance the anti-slip ability of the stainless steel grating. Construction Types Welded Stainless Steel Bar Grating (WS type): Durable and cost-effective PressLocked SS Grating: Smooth top, higher lateral stiffness SwageLocked SS Grating: ADA-compliant low-profile design Dovetail Style (DTS): Architectural-grade finish for visible installations Technical Specifications Bearing Bar Dimensions: 25 × 3mm, 30 × 5mm, 40 × 5mm, customized Cross Bar Diameter / Spacing: Ø5–Ø10 mm, 50mm or 100mm centers Panel Sizes: Standard up to 2400 × 6000 mm; custom sizes available upon request Weight & Load Charts: See chart (embed a load-span table) See full product range Customized Service We know that every project is unique, so we offer a full range of custom services. Whether you need special dimensions to fit a non-standard space, or a unique surface treatment such as brushed or mirror polished to create a unique style, our professional team can turn your ideas into reality. With advanced production equipment and exquisite craftsmanship, we ensure that the quality of customized products is as excellent as standard products. Custom Size Stainless Steel Grating fabricated to precise dimensions MOQ flexible (up to 1m²) Lead time: 10–20 days after confirmation Global logistics with packaging and documentation support Contact us today to get a quote or technical consultation for your stainless steel grating needs. Application Fields Stainless steel grating is widely used in power plants, chemical plants, refineries, steel mills, machinery manufacturing plants, shipyards, paper mills, cement plants, pharmaceuticals, food processing plants, as well as bridge projects, municipal engineering projects, sewage treatment and other environments with high anti-corrosion requirements. The selection of stainless steel grating is the same as that of carbon steel grating. Product Advantages Durability Stainless steel grating has inherent corrosion and oxidation resistance, which greatly reduces maintenance costs. Its service life far exceeds that of ordinary steel grating, making it an ideal choice for long-term investment. Safety The stable structure and scientifically designed grid and crossbar spacing effectively prevent slipping and falling accidents, providing comprehensive protection for personnel and equipment.From pedestrian load (300–500 kg/m²) to heavy-duty vehicular load (>5000 kg/m²), our load-span charts comply with ASTM/ISO standards for safe design. Aesthetics Smooth lines and modern texture, easily integrated into various architectural and environmental styles, from industrial style to simple modern style, perfectly adapted. Optional serrated bearing bars reduce slip risk in industrial floors and wet environments such as industrial walkways, stair treads, and trench covers. Environmental protection and energy saving Good ventilation and drainage performance, conducive to air circulation, reduce water accumulation, in line with the concept of environmental protection, help create a green space. Contact:
Phone: Fax: Email: Hebei Shunbo Metal Wire Mesh Manufacturing
No. 66, Xicheng Street, West District, Economic Development Zone, Raoyang County Hengshui China 2/24/26 3:38 GMT
Standard Steel Grating
Standard steel gratings, also known as Open Steel Grating , usually has a length ranging from 1000mm to 7500mm and a width ranging from 993 to 1000mm. Bearing Bars range from 20*3mm to 150*10mm. Known globally by multiple names—including steel metal grating, metal grating, bar grating, and ss grating—our products are available in multiple surface finishes: hot-dip galvanized (galv grating), painted, and stainless steel. These treatments enhance corrosion resistance, making them ideal for harsh settings such as chemical plants, marine environments, or municipal projects requiring stainless steel drain grating. Standard Steel Grating – Durable, Customizable, and Certified for Global Use Known globally by multiple names—including steel metal grating, metal grating, bar grating, and ss grating—our products are available in multiple surface finishes: hot-dip galvanized (galv grating), painted, and stainless steel. These treatments enhance corrosion resistance, making them ideal for harsh settings such as chemical plants, marine environments, or municipal projects requiring stainless steel drain grating. What Is Standard Steel Grating? Standard Steel Grating, also known as bar grating or open steel grating, is a load-bearing steel product widely used in industrial flooring, drainage covers, walkways, platforms, and architectural applications. Manufactured using high-strength carbon steel or stainless steel, it delivers superior load capacity and corrosion resistance. Our grating meets international safety standards, including OSHA, EN 1090, and AS/NZS, and is available with hot- dip galvanized (galv grating), painted, or stainless steel (ss grating) finishes. Technical Parameters 1.Material (1)Primary Material: High-grade Q235 carbon steel (equivalent to ASTM A36), balancing cost-efficiency and structural strength for general applications. (2)Stainless Steel Options: 304/316 stainless steel, engineered for extreme corrosion resistance—perfect for stainless steel drain grating in food processing plants, coastal areas, or high-humidity zones. Marketed as ss grating for quick industry recognition. 2.Bearing Bar Specifications (1)Thickness: 3mm, 4mm, 5mm, 6mm. (2)Width: 20mm, 25mm, 30mm, 32mm, 35mm, 40mm, 45mm, 50mm, 60mm (international specs for varied loads, including popular steel bar grating configurations like 30mm width for heavy-duty floors). (3)Global Combinations: Common choices include 30mm width × 5mm thickness for metal grating floor systems and 25mm width × 3mm for pedestrian-friendly walkways. 3.Cross Bar Specifications (1)Diameter: 6mm, 8mm, 10mm twist bars (for superior anti-slip in galv grating) or round bars (2)Spacing: 50mm, 100mm (100mm spacing widely used in stainless steel drain grating and road safety steel bar grating applications). 4.Surface Treatments (1)Hot-Dip Galvanized (Galv Grating): compliant with ISO 1461 specifications, engineered to withstand harsh industrial and outdoor environments. This corrosion-resistant grating solution ensures long-lasting performance with minimal maintenance, providing cost-effective durability for infrastructure applications. (2)Painted: Customizable RAL colors for architectural integration, providing moderate corrosion protection for commercial metal grating floor projects. (3)Stainless Steel Finish (SS Grating): Natural resistance to rust and chemicals, making it the top choice for hygienic environments (e.g., food processing) or stainless steel drain grating in marine settings. 5.Load Capacity (1)Light-Duty: Supports pedestrian traffic (walkways, stair treads) with safe load limits up to 300kg/m²—perfect for metal grating floor in retail or office spaces. (2)Heavy-Duty: Handles vehicle/equipment loads (industrial platforms, road safety grating, steel bar grating barriers) with capacities exceeding 5,000kg/m². (3)Certified Load Tables: Available for all configurations, compliant with OSHA (USA), EN 1090 (EU), and AS/NZS (AU/NZ) standards. Contact:
Phone: Fax: Email: Hebei Shunbo Metal Wire Mesh Manufacturing
No. 66, Xicheng Street, West District, Economic Development Zone, Raoyang County Hengshui China 2/9/26 6:45 GMT
Carbon Steel Wedge Anchor Bolt
A carbon steel-based mechanical fixing device engineered for permanent installation in solid masonry materials (concrete, stone, etc.), which achieves a tight grip by means of a wedge mechanism that expands against the hole wall when the anchor’s external nut is torqued down. Carbon Steel Wedge Anchor Bolt can be used for normal weight concrete, lightweight concrete and solid masonry. Sometimes called wedge bolts, wedge anchors operate on an expansion principle. They are installed into a pre-drilled hole, and as the nut is tightened to the specified torque, the wedge expands and secures the anchor into the concrete. Contact:
Phone: Fax: Email: Handan DELI Fasteners Co.,Ltd
Longquan Industrial Park Mingji Road Handan 057150 China 2/9/26 6:44 GMT
Ring Groove Rivet
A ring groove rivet is a high-strength fastening connector consisting of two parts: a rivet shank and a collar. The surface of the rivet shank is equipped with annular grooves, and the collar is sleeved on the grooved section of the rivet shank. Size Diameter (length) M16, M20, M24, M28, M32, M36, M44 Material 20MnTiB Application This connection method features strong vibration resistance, high shear resistance, and no risk of loosening after installation. Working Principle During installation, a special tool applies axial pressure to the collar, causing it to undergo plastic deformation and tightly embed into the ring grooves of the rivet shank, forming a firm mechanical locking structure.This connection method features strong vibration resistance, high shear resistance, and no risk of loosening after installation. Contact:
Phone: Fax: Email: Handan DELI Fasteners Co.,Ltd
Longquan Industrial Park Mingji Road Handan 057150 China 2/9/26 6:44 GMT
Torsional Shear Bolt
Torque-shear bolt is also well known for torsional shear bolt, is a specialized high-strength fastener designed for critical structural connections. Its external feature is that the bolt head is cup head, and at the end of the rod, there is a plum blossom-shaped "breaking groove" (i.e., the torque control section), which is used in conjunction with the matching torque- shear type nuts and washers. Specification Standard GB3632 JSS II 09 Size Diameter (length) M16(40-150) M20(45-180) M22(50-200) M24(50- 200) M27(65-200) M30(80-200) Material 20MnTiB 35VB nut material-size 35K-Diameter24 35K-Diameter28/30 35K-Diameter34 35K-Diameter34/36 45#-Diameter38 45#-Diameter42 washer material-size 45#-Thickness3.55 45#-Thickness3.55 45#- Thickness4.55/4.6 45#-Thickness4.55/4.6 45#-Thickness4.55/4.6 45#- Thickness4.55/4.6 Surface treatment black oxide Grade 10.9 Production process Raw materials entering the factory - drawing - cold heading -Heat treatment- inspection - packaging Package 30kg/ctn Remarks The tensile strength is more than 1000mpa Contact:
Phone: Fax: Email: Handan DELI Fasteners Co.,Ltd
Longquan Industrial Park Mingji Road Handan 057150 China 2/9/26 6:43 GMT
Heavy Hex Bolt (Structural Steel Hexagonal Bolt)
Steel structure large hexagon bolts are high-strength fasteners specifically designed for steel structure connections. They typically consist of a bolt shank, a hexagonal head, and a fully threaded or partially threaded section. The head features a standard hexagonal design. Ordinary wrenches or socket tools are allowed for installation. Specification Standard GB1228 A325 A490 Size Diameter (length) M16(40-150) M20(45-170) M22(50-200) M24(55- 200) M27(65-200) M30(80-200) Material 20MnTiB 35VB Nut material-size 35K-Diameter24 35K-Diameter28/30 35K-Diameter34 35K-Diameter34/36 45#-Diameter38 45#-Diameter42 washer material-size 45#-Thickness3.55 45#-Thickness3.55 45#- Thickness4.55/4.6 45#-Thickness4.55/4.6 45#-Thickness4.55/4.6 45#- Thickness4.55/4.6 Surface treatment black oxide Grade 10.9 Production process Raw materials entering the factory - drawing - cold heading -Heat treatment- inspection - packaging Package 30kg/ctn Contact:
Phone: Fax: Email: Handan DELI Fasteners Co.,Ltd
Longquan Industrial Park Mingji Road Handan 057150 China 2/9/26 6:42 GMT
Shear Stud
Shear stud is a type of fastener specifically designed for welding connections in steel structures, typically made of low-carbon steel or low-alloy steel. It is cylindrical in shape, with a nail head at one end and a welding end at the other (mostly flat or with an arc initiation structure). Specification Standard GB10433 ISO13918 AWSD1.1-1.4 Size Diam , eter (length) M10,M13(40-120) M16(40-150) M19(40-210) M , 22,M25(70-225) Material Q195 ML15 SWRCH18A Surface treatment phosphating Production process Raw materials entering the factory - phosphating - drawing - cold heading - riveting - inspection - packaging Package 25kg/box or bag Remarks ML15:The tensile strength is more than 350mpa,the yield strength is more than 230mpa SWRCH18A:The tensile strength is more than 450mpa,the yield strength is more than 350mpa Contact:
Phone: Fax: Email: Handan DELI Fasteners Co.,Ltd
Longquan Industrial Park Mingji Road Handan 057150 China 1/30/26 0:26 GMT
looking for Gold buyers
We supply High Quality Gold and Diamond at a very good discount. If interested please contact us for details. WA: +233260730927 Minimum Order: 400 Contact:
Phone: Fax: Email: Gold and Diamond Limited
45 Industrial Area Accra-Ghana Accra 233 Ghana 1/26/26 9:24 GMT
358 Fence Supplier
https://www.bonkfc-fence.com/358-fence/ With 17 years of export experience, BONKFC is a leading manufacturer and wholesale supplier of high-security 358 mesh fencing solutions, designed to provide unparalleled protection for various applications. Product Overview The 358 fence, also known as "prison mesh" or "anti-climb fence," features a mesh size of 76.2mm x 12.7mm with 4mm wire diameter, making it extremely difficult to climb or cut. Key Features High Security: The small mesh openings prevent climbing and cutting, offering maximum security. Durable Construction: Made from high-grade steel with options for galvanized and powder-coated finishes to resist corrosion . 358 Mesh Fence Versatile Applications: Ideal for prisons, military sites, airports, and other sensitive areas requiring high-level security . Applications Correctional Facilities: Provides secure perimeters to prevent escapes and unauthorized access. Military Bases: Ensures restricted areas are protected from intrusions. Airports: Secures boundaries to prevent unauthorized entry. Industrial Sites: Protects valuable assets and infrastructure. Contact:
Phone: Fax: Email: Hebei BONKFC Metal Fence Co, ltd.
No. a-04, Zerun Industrial Zone, Vertical Third Road, Raoyang Economic Development Zone, Hengshui, H hengshui China 1/6/26 0:50 GMT
Hot Rolled GH3044 High Temperature Alloy Strip Superior Durability
Our GH3044 High Temperature Alloy Strip is produced using a hot rolling technique, ensuring a high-quality finish and consistent thickness throughout the strip shape. This process also allows for intricate designs and shapes, making the product highly customizable and versatile. The density of our GH3044 High Temperature Alloy Strip ranges from 8.1-8.5 G/cm³, offering the perfect balance between strength and weight. This density ensures easy handling and installation without compromising on durability and performance. Made from a blend of Nickel (Ni), Chromium (Cr), Iron (Fe), Molybdenum (Mo), and Niobium (Nb), this alloy is a high-end refractory material. This unique blend provides outstanding corrosion, oxidation, and wear resistance, making it ideal for demanding environments. The strip shape of the GH3044 High Temperature Alloy offers a wide range of applications, from precision machinery components to high-temperature furnace parts. Its superior strength and durability make it ideal for harsh environments where other materials may fail. Overall, this GH3044 High Temperature Alloy Strip is an excellent choice for anyone seeking a reliable, durable, and versatile alloy. Its oxidation resistance, hot rolling technique, density range, and unique blend of high-end refractory alloys all contribute to its superior performance. Features: Product Name: GH3044 High Temperature Alloy Strip Grade: Ni Cr Fe Mo Nb Raw Materials: Ni 63%, Cr 21-25%, Fe 10-15% Oxidation Resistance: Excellent Weldability: Good Shape: Strip This alloy is an ideal tool steel material with excellent oxidation resistance and good weldability. Available in strip form, it is a top choice for applications requiring a strong and durable alloy. Technical Parameters: Item Name: GH3044 High Temperature Alloy Strip Technique: Hot Rolled Thermal Expansion: 11.2×10⁻⁶/K Corrosion Resistance: Excellent Grade: Ni Cr Fe Mo Nb Length: As Required Elongation: ≥ 30% Raw Materials: Ni 63%, Cr 21-25%, Fe 10-15% Creep Resistance: Excellent Weldability: Good Applications: DLX's GH3044 High Temperature Alloy Strip is a top-tier alloy with excellent creep resistance, good weldability, and high corrosion resistance. With a thermal expansion of 11.2×10⁻⁶/K and a density of 8.1-8.5 G/cm³, this alloy is suitable for a wide range of applications. Common uses include: Aerospace Industry: With its ability to withstand high temperatures and resist corrosion, it is ideal for aircraft engines and other critical components. Chemical Processing Industry: Its resistance to corrosion and high temperatures makes it perfect for use in chemical reactors and equipment exposed to harsh chemicals. Oil and Gas Industry: Used in drilling rigs, pipelines, and other equipment in harsh environments, where high temperature and corrosion resistance are critical. With a minimum order quantity of 5 and a delivery time of 5-7 days, DLX’s GH3044 High Temperature Alloy Strip offers reliability and efficiency for any project. Annealed to a strength of 700-800 N/mm², it is durable and able to withstand even the toughest conditions. Whether you're in aerospace, chemical processing, or the oil and gas industry, DLX’s GH3044 High Temperature Alloy Strip is an excellent choice for your next project. Its combination of thermal expansion, weldability, and creep resistance makes it a versatile and durable material for a variety of applications. Contact:
Phone: Fax: Email: DLX alloys
NO.32 West Taihu Road, Xinbei District, Changzhou, Jiangsu,China Jiangsu 213000 China SOURCE: Import-Export Bulletin Board (https://www.imexbb.com/)
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