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AISI 5140 steel also can be called JIS Scr440 and DIN 1.7035 steel. It is one of the alloy steel as well as the most popular steel grades in the productions of the machine. AISI 5140 steel round bar price is on the medium level and it was easy to processing. After tempering and quenching, the toughness, plasticity and wearing resistance of it will get better. Steel normalizing can make the spheroidizing for the organization of steel get easier. And it will raise the machinability of the semi-finished product with the hardness less than 160HBS. Tempering it at the temperature of 550℃-570℃ which can make it get better mechanical property. And the hardenability of it is higher than S45C steel. 5140 Steel Application After hardening and tempering, it can be used to make the fittings for machines with high medium load and speed of work. Such as the automobile knuckle, gear wheel and axis of the machine tools. If it had been quenching and tempering with medium temperature, it will be a great choice for fittings with high load, low impact and good wearing resistance. Such as the gear wheel, lantern ring and etc. And after quenching and low-temperature tempering, the properties will be better than the last one. People usually use it to make the parts with good wearing resistance and handle high load, low impact. And you can see the principal axis, mechanical bolt and etc are made of it. Test How is ASTM 5140 steel tested? AISI 5140 Steel Chemical Composition Testing-Spectrometer We are sae 5140 Alloy Structural Steel for composition testing using spectrometer.The spectrometer one-time excitation of the sample to analyze its composition method is widely accepted by the public at this stage.Compared with traditional analytical methods, the advantages of spectrometers for the detection of modern steel components are fast, accurate and efficient. This method can directly inject solid samples without chemical digestion, which can reduce the human error caused by the digestion process and the constant volume process; to good quality steel. Songshun Steel Dongguan Songshun Mould Steel Co., LTD which is an industrial and trading company with 3500-7000ts hydraulic forging machine. We provide a great variety of steels, competitive price with good quality and keep the large stock are over 20000 tons.

Minimum Order: 1 bags

8620 steel has high hardenability without temper brittleness. It is also called DIN 1.6523 and JIS SNCM220 steel. It also has good weldability, little tendency to form cold cracks, and good machinability and cold strain plasticity. It is used to make gears, shafting, bolting, springs, hand tools and etc. 8620 Steel Application AISI 8620 alloy steel is mainly used as a material for impact and wear resistant parts such as automobile bearings, camshafts, etc. In the carburized state it is used for gears, ring gears, shafts and crankshafts.It can also be used for the claws and cone bodies of the roller cone bits for oil drilling and metallurgical open-pit mines, and to manufacture the forgings of the connecting rod valve section of the steam turbine gear whole rotor internal combustion engine. 1.6523 Steel Characteristics 1.It is a low alloy nickel, chromium, molybdenum case hardening steel. 2.It has good external and internal strength, so there with high wear- resistant. 3.It is usually used to make many medium-strength tools. 8620 Steel Round Bar Sheet Plate Heat Treatment and Produced Annealing It may be given a full anneal by heat to 820℃ – 850℃, and hold until temperature is uniform throughout the section and cool in the furnace or air cooled. Tempering Tempering of heat treated and water quenched parts of it (not carburized) is done at 400 F to 1300 F to improve case toughness with minimal effect on its hardness. This will also reduce the possibility of grinding cracks. Hardening It will be austenitized at around 840°C – 870°C, and oil or water quenched depending upon section size and intricacy. And cool it in Air or oil required. Normalizing 1675ºF (910ºC) and air cool. This is another method of improving machinability in 8620 steel material; normalizing might also be used prior to the case hardening. Heat Treatment This alloy may be hardened by heating to 1500 F followed by a water quench. Carburize at 1650 to 1700 F in an appropriate carburizing medium and oil quench to harden. Improved carburized case and core properties can be obtained by furnace cooling from carburizing at 1650 – 1700 F and then reheating to 1575 F. AISI 8620 Steel Round Bar Plate Sheet Supply We have our own cutting and processing equipment. Specifications can be cut and customized according to your requirements. We are a professional special steel stockist and supplier with a high-quality stand for many years. As a professional 8620 steel material supplier, please contacts us for any request for it. Songshun Steel always with you. Songshun specialized in Special Steel for almost 20 years. We can supply mold steel, high speed steel, alloy steel, free cutting steel and etc.Welcome your contact 24 hours a day!!!songshunsteel414043401

Minimum Order: 1 bags

What is AISI 4140 Steel? AISI 4140 alloy steel round bar sheet plate belongs to medium hardenability steel.AISI 4140 steel has high fatigue strength and low notch sensitivity. Low- temperature impact toughness is also very high, no obvious temper brittleness. AISI 4140 steel round bar is mainly used after quenching and tempering state. it is used to manufacture high-strength parts under impact loads and the fittings with large cross-sections and other stressed members. Such as the horizontal eccentric shaft of the horizontal forging machine, the crankshaft of the forging press, and etc. ASTM 4140 Steel Application 4140 steel is medium hardenability steel with good strength and good comprehensive mechanical properties after heat treatment. It has good manufacturability. The maximum temperature of use is 427 °C. It can be used to make turbine fastener, tool bodies, forming dies, brake dies and etc. And it also as the material of Oil deep well drill pipe joints and fishing tools below 2000m. AISI 4140 Steel Characteristics 1.It is low alloy steel with chromium, molybdenum, and manganese. 2.Great toughness, fatigue strength, abrasion and impact resistance. 3.It is widely be used in the industry due to its excellent versatility and usefulness. 4.The higher carbon content in it, the higher the strength and heat treatment capabilities it is. 5.It can be oil hardened to relatively high hardenability. Test How is SAE 4140 steel tested? Our AISI 4140 steel round bar and steel plate composition detection is carried out by a spectrometer, which is fast, accurate and efficient in detection; hardness is tested by a hardness tester, The hardness tester is based on the Leeb hardness measurement principle, which can easily and quickly measure a variety of metal materials. While displaying the hardness measurement value immediately, it can be freely converted between different hardness scales, and the tolerance limit can be set in advance, and it will automatically alarm when it exceeds the range. 1. Measuring range: (170-960)HLD,(17-68.5)HRC,(19-651)HB,(80-976)HV,(3 , 0-100)HS, (59-85)HRA(13-100 )HRB 2. Measurement direction: support 360° (vertical down, oblique down, horizontal, oblique up, vertical up) 3. Hardness scale: Richter (HL), Brinell (HB), Rockwell B (HRB), Rockwell C (HRC), Rockwell A (HRA), Vickers (HV), Shore (HS) 4. Display: quarter dot matrix LCD 5. Data storage: maximum 500 groups (impact times 32 to 1) 6. Working voltage: 3V (2 AA size alkaline batteries connected in series) 7. Continuous working time: about 100 hours (when the backlight is not turned on) Songshun specialized in Special Steel for almost 20 years. We can supply mold steel, high speed steel, alloy steel, free cutting steel and etc.Welcome your contact 24 hours a day!!! E-mail:jacklu@songshunsteel.com Skype , /Whatsapp/Wechat:+86-18269260283 Songshun Tiktok:songshunsteelfactory Songshun Facebook:Songshun Steel Songshun Twitter:Songshun Steel Songshun YouTube:SONGSHUN STEEL Songshun Company Website: https://songshunsteel.com/ songshun , steel414043401

Minimum Order: 1 bags

PRODUCT DESCRIPTION Used Komatsu PC130 Second Hand Digger Hydraulic Crawler Excavator The Komatsu PC130 excavator has a small size and weight, which is suitable for small working Spaces and good mobility. The configuration of the excavator uses an advanced hydraulic system to provide greater working force and stability, and can cope with various operational needs. Name of product Komatsu PC130 Brand Komatsu Machine weight 13tons Operating mass 125000 kg Bucket capacity 0.55 m³ Length of excavator 7590mm width of excavator 2590mm Height of excavator 2875mm Max digging height 8650mm Max digging depth 5520mm Max dumping height 6310mm Model of engine Komatsu SAA4D95LE-5 IF YOU WANT TO KNOW MORE DETAILS OF THE EXCAVATOR, PLEASE CONTACT US AND WE ARE PLEASED TO ANSWER YOUR QUESTIONS!!! The detail of Excavator Komatsu PC130 Hydraulic Crawler Excavator Second Hand Digger 13T 0.54m3 Bucket 0Komatsu PC130 Hydraulic Crawler Excavator Second Hand Digger 13T 0.54m3 Bucket 1Komatsu PC130 Hydraulic Crawler Excavator Second Hand Digger 13T 0.54m3 Bucket 2 Packing Shipping Komatsu PC130 Hydraulic Crawler Excavator Second Hand Digger 13T 0.54m3 Bucket 3 Komatsu PC130 Hydraulic Crawler Excavator Second Hand Digger 13T 0.54m3 Bucket 4

P20 Steel Round Bar Sheet Plate Heat Treatment Stress Relieving Preheating: Because mold steel 1.2311 steel plate is sold in a pre-hardened condition, hardening heat treatment is not necessary. After machining and intermittently during service, the steel must be thermally stress relieved by heating to 900ºF (482ºC), equalizing and holding for one hour per inch (25.4mm) of thickness, and cooling in air to ambient temperature. In those rare circumstances where the AISI steel P20 must be re-hardened, the steel must first be annealed prior to hardening. Hardening Critical Temperature: Ac1: 1405ºF (763ºC) Preheating of P20 metal: Heat at a rate not exceeding 400ºF per hour (222ºC per hour) to 1150-1250ºF (621-677ºC) and equalize. Austenitizing (High Heat) Heat rapidly from the preheat to 1550ºF (843°C). Soak for 30 minutes for first inch (25.4mm) of thickness, plus 15 minutes for each additional inch (25.4mm). Quenching Pressurized gas, or interrupted oil to 150-125ºF (66-51ºC). For oil, quench until black, at about 900°F (482°C), then cool in still air to 150-125°F (66-51°C). Tempering 1.2311 tool steels are tempered at 482-593°C (900 to 1100°F) for a Rockwell C hardness of 37 to 28. Annealing Annealing for AISI P20 tool steels takes place at 760-788°C (1400 to 1450°F) and then the steels are cooled slowly in the furnace at a temperature less than 4°C (40°F) per hour. 1.2311 Tool Steel Forging 1.2311 steel plate and round bars materials are forged at 1093°C (2000°F) down to 899°C (1650°F). Forging below 871°C (1600°F) is not recommended for these steels P20 material. Notice We have our own cutting and processing equipment. Specifications can be cut and customized according to your requirements. We are professional special steel stockist and supplier with a high-quality stand for many years. Please contact us for any request of P20/1.2311 steels materials. Songshun Steel always with you. About SongShun Steel SongShun Steel specialized in steel as a professional special steel supplier, and also can give you technical advice and support for your business base on our professional technical knowledge. Songshun Company Website: https://songshunsteel.com/ songshun , steel414043401

Minimum Order: 1 bags

P20 steel round bar sheet plate has many excellent properties. In the pre- hardened status, the mold can be processed without any heat treatment. Which cut down the running period and improves efficiency. After it has been processed through the forged, 1.2311 steel becomes dense. Then it can pass 100% ultrasonic test. And after the test, there will be no pores left and no defect. And it also is called DIN 1.2311 and SCM4 steel. P20 Steel Application P20 steel is used to make thermoplastic molds, extrusion dies, injection molds and die casting dies. And can also be used to make main components of heavy- duty mold. In addition, it also be used to produce cold structural parts, TV cases, washing machines, inner casings of refrigerator and buckets. Of course, 1.2311 steel can also be used to make bumper dies for automobiles or structural components of cars. 1.2311 steel has very good hardness and plasticity. So it can be used to make a variety of molds. The Method of Use 1.2311 steel has been pre-hardened to 285-330HB(30-36HRC), which can be used directly for mold making and process. It also has the characteristics of good dimensional stability. Just Pre-hardened steel can meet the needs of the industry. The die life can reach 50W mode times. What SongshunSteel Provide Our main products are round and flat bars for alloy steel, tool steel, stainless steel, spring steel, bearing steel and etc. In those years we offers a wide range of high quality steel for engineering machinery, mold tooling, cutting tools manufacturing industry and etc. E-mail:jacklu@songshunsteel.com Skype/W , hatsapp/Wechat:+86-18269260283 Songshun Tiktok:songshunsteelfactory Songshun Facebook:Songshun Steel Songshun Twitter:Songshun Steel Songshun YouTube:SONGSHUN STEEL Songshun Company Website: https://songshunsteel.com/ songshun , steel414043401

Minimum Order: 1 bags

Product Description Lighting analogs: JS-D-JP43DM-A81EC JS-D-JP43DM-B , 82EC (80227) E43DM1000 MCPCB compatible: 43S1A 43LEM-1043/FTS2C 43LEM-5043/FTS2C 43LEX-5058/FT2C Lehua 43S1A Light Strip JS-D-JP43DM-A81EC B82EC 80227 E43DM1000 0Lehua 43S1A Light Strip JS-D-JP43DM-A81EC B82EC 80227 E43DM1000 1 Lehua 43S1A Light Strip JS-D-JP43DM-A81EC B82EC 80227 E43DM1000 2Lehua 43S1A Light Strip JS-D-JP43DM-A81EC B82EC 80227 E43DM1000 3Lehua 43S1A Light Strip JS-D-JP43DM-A81EC B82EC 80227 E43DM1000 4Lehua 43S1A Light Strip JS-D- JP43DM-A81EC B82EC 80227 E43DM1000 5Lehua 43S1A Light Strip JS-D-JP43DM- A81EC B82EC 80227 E43DM1000 6Lehua 43S1A Light Strip JS-D-JP43DM-A81EC B82EC 80227 E43DM1000 7Lehua 43S1A Light Strip JS-D-JP43DM-A81EC B82EC 80227 E43DM1000 8Lehua 43S1A Light Strip JS-D-JP43DM-A81EC B82EC 80227 E43DM1000 9Lehua 43S1A Light Strip JS-D-JP43DM-A81EC B82EC 80227 E43DM1000 10

1.2738 Steel Application 1.The mould bases with good surface roughness. 2.It is a good choice for die carrier of the plastic mould. 3.Particularly suitable for hard (PS) and non-fragmented (ABS) parts. 4.It also is a popular material to be used to make big and complex plastic mould bases. 1.2738 Steel Characteristics 1.Has great polishing performance. 2.Has good machinability. 3.It was allowed to do the processing of nitrogen treatment. 4.It is easy to do a surface treatment. 1.2738 Steel Sheet Heat Treatment Softening Annealing The temperature of annealing is 710-740℃. The time of heat preservation depends on what is the size of it. The stand is that per 25mm of the diameter then the time must be 1 hour. Then furnace cooling after heat preservation. Stress Relieving The temperature is 600°C at the condition of annealing. And on the condition of quenching and tempering, the temperature must be 550°C. The time of heat preservation is according to the stand as the same. Then furnace cooling after heat preservation. Quenching and Tempering The temperature for preheat needs to be 500~600°C. The temperature of quenching is 840~880°C and keep it for about 30 minutes. By the way, the mold base must at the production for atmosphere to get quenching to avoid the oxidation and decarbonization happen. Then need to oil cooling. When 1.2738 steel is cooled to 50°C~70°C, take it tempering immediately. And the requirement for the time of heat preservation is the same, at least 2 hours. The temperature of tempering is 180°C/200°C/300°C/400°C/500°C/600°C; and the hardness is 52HRC/51HRC/48 HRC/46HRC/42HRC/34HRC. Hardening It can be hardening to raise the surface hardness to 50HRC. Oil cooling after the hardening. 1.2738 Steel Supply We have our own cutting and processing equipment. Specifications can be cut and customized according to your requirements. We are a professional special steel stockist and supplier with a high-quality stand for many years. As a professional 1.2738 steel supplier, please contacts us for any request. Songshun Steel always with you. Songshun Steel Dongguan Songshun Mould Steel Co., LTD which is an industrial and trading company with 3500-7000ts hydraulic forging machine. We provide a great variety of steels, competitive price with good quality and keep the large stock are over 20000 tons. E-mail:jacklu@songshunsteel.com Skype/ , Whatsapp/Wechat:+86-18269260283 Songshun Company Website: https://songshunsteel.com/ songshun , steel414043401

Minimum Order: 1 bags

P20+Ni steel also can be called DIN 1.2738 steel. It has great mechanical property and processability. And it is great choice for the production of the hot work mold base. It always is used for plastic mold base. By the way, the special preheat will make it get better hardness after the production fished on the factory. That will increase the productivity effect of the mold base, make the business get better. 1.2738 Steel Round Bar Physical Properties 1.Temperature: 20℃/200℃/400℃; density: 7. 8g/cm³/7.75g/cm³/7. 7g/cm³ 2.Temperature: 20℃/200℃/20-400℃; Coefficient of Linear Thermal Expansion: 12.6 ×10K/13.5×10K 3.Temperature: 20℃/200℃/400℃; Coefficient of thermal conductivity: 29.0W·(m·K)/29.5W·(m·K)/31.0W·(m·K) < , br>4.Temperature: 20℃/200℃/400℃; Elastic Modulus: 205000MPa/200000MPa/185000MPa P20+Ni Steel Plate Mechanical Properties 1.Temperature: 20℃/200℃/400℃; Tensile strength: 1100MPa/1050MP8/850MPa 2.Temperature: 20℃/200℃/400℃; Yield strength: 980MPa/925MPa/770MPa 3.Temperature: 20℃/200℃/400℃; Section shrinkage: 49%/51%/52% 4.Temperature: 20℃/200℃/400℃; Elongation: 13%/14%/16% 5.Temperature: 20℃/200℃/400℃; Impact toughness (≥) 20J/cm/32J/cm/42J/cm Songshun specialized in Special Steel for almost 20 years. We can supply mold steel, high speed steel, alloy steel, free cutting steel and etc.Welcome your contact 24 hours a day!!! Songshun Company Website: https://songshunsteel.com/ songshunsteel414 , 043401

Minimum Order: 1 bags

0.075mm aperture 700*1040mm urethane screen from Lanxess PU materials for high frequency vibrating sieve urethane screen is with high open area and urethane screen surfaces , which is used for fine particle separations for both wet and dry applications. This kind of urethane screen panels are well known for their abrasion resistance, and long life with high open area, capacity, and performance. Moreover, its anti-blinding properties now make it feasible to screen materials previously considered difficult or even impossible to screen. Mining processing plants throughout the world have demonstrated significant cost savings after using of screens.The shelf life of this fine screen mesh is longer than conventional woven wire panels. They are also lightweight and easy to install. With fine aperture and open areas ranging from 30 to 40 percent, screen surfaces are suited to a wide variety of wet and dry applications. A broad range of panel openings are currently available to fit screening machines .Yet, the design and manufacture of custom molds, and even urethane formulations, is an ongoing process. Technical Data Material Polyurethane Aperture size(width) 0.075mm - 1.5mm Aperture size(length) 2.59mm - 8.2mm Life 6 month - 12 month Color orange, red and as your requests Open area 20.0% - 40.6% Hook polyurethane or metal Screen size 700mm x 1040mm is common , other size can be design as your request

1.2312 steel material is a great plastic mold steel in the industry. 1.2312 (40CrMnMoS8-6) belongs to the stand of alloy tool steel of DIN. And many people also call it as 2312 steel. It’s polishing property and machinability are good. And the hardness of everywhere is average with high wear resistance. DIN 1.2312 steel material usually be used in the blowing mould, structural parts, forming tools, injection mold due to the good hardness, high-temperature strength and mechanical property. DIN 1.2312 Steel Application DIN 1.2312 steel is a general-purpose low-alloy tool steel, mainly used for large plastic molds and mold bases, such as car bumpers, TV housing mold shells, etc., and also used for tool holders, die-casting low-point metal mold materials, assembly parts , forming frames, fixtures, base plates, hydroforming tools, and more. 1.2312 Steel Characteristics It is easy to get the homogeneous hardness throughout the section for big dimension blocks. Good polishability, good toughness on the surface. Delivered in Pre-hardening condition, used directly for making molds, that can guarantee good usability and avoid the deformation in heat treatment. Songshun specialized in Special Steel for almost 20 years. We can supply mold steel, high speed steel, alloy steel, free cutting steel and etc.Welcome your contact 24 hours a day!!! E-mail:jacklu@songshunsteel.com Skype , /Whatsapp/Wechat:+86-18269260283 Songshun Tiktok:songshunsteelfactory Songshun Facebook:Songshun Steel Songshun Twitter:Songshun Steel Songshun YouTube:SONGSHUN STEEL Songshun Company Website: https://songshunsteel.com/ songshun , steel414043401

Minimum Order: 1 bags

PRODUCT DESCRIPTION Outdoor Power Led Outdoor Ip65 Waterproof Male Female Plug Powercon Connector Products Description Power connector series-male powercon(output port) This series is widely used in outdoor rental LED display power connection. The new upgraded model not only supports male and female inserts, but also supports male plug and male plug inserts The plastic part is made of PA6 material, with stable electrical performance, good pressure resistance, high temperature resistance, explosion resistance and corrosion resistance. The copper needle is made of beryllium copper material imported from the United States and plated with silver, which has strong contact stability and can strengthen the control of temperature rise. Using rotary locking design, easy to operate, stable and reliable ! 1. Electrical parameters Contacts NO. 2+PE Rated current 20A Rated voltage 250V AC Contact resistance ≤5mΩ Dielectric strength 4000V DC Insulation resistance ＞1000MΩ 2. Mechanical parameters Service life ＞1000 times Power line 2.5mm²(8mm - 12mm) Wire stripping length 7-8mm Type of teminals Screw type clamping units solder termination 3. Material and environmental parameters Shell PA Contacts Cu alloy Contact surface Ag Flame-retardant grade UL94-V0 Protection grade IP65 Temperature range -30°C to +80°C 4. Size reference (unit /mm) Outdoor Powercon Connector Waterproof Male Female Plug Connector 0 5. Installation reference drawing Outdoor Powercon Connector Waterproof Male Female Plug Connector 1 Outdoor Powercon Connector Waterproof Male Female Plug Connector 2 Outdoor Powercon Connector Waterproof Male Female Plug Connector 3 Application industries Stage equipment Electric bike Medical equipment linear actuator Solar energy equipment Tri-proof lighting Electric power equipment Vehicle equipment Communications equipment Heavy machinery

Product Description QT450 PN16 Ductile Iron Flanged DI Gate Valve For Industrial Use Product Description: DI Gate Valve – High Quality BS5163 Gate Valve for Potable Water Supply and Fire Pipes DI Gate Valve is a high quality BS5163 gate valve, designed for potable water supply and fire pipes. It is available in a wide range of sizes, from DN50 to DN600, including DN50, DN65, DN80, DN100, DN125, DN150, DN200, DN250, DN300, DN350, DN400, and the color is red, blue, or customizable. It is compliant with the F4 DIN3352 standard, and available in pressure classes, such as PN10 and PN16. It is widely used for various applications, such as high temperature, low temperature, medium temperature, and normal temperature. The DI Gate Valve is designed with the highest standards, and is a reliable choice for use in industrial fields and potable water supply systems. It is also suitable for fire pipes. Technical Parameters: Parameter Value Structure Flange Type Application Potable Water Supply;Industrial Fields,For Fire Pipes Power Manual Size DN50-DN600, DN50, DN65, DN80, DN100, DN125, DN150, DN200, DN250, DN300, DN350, DN400 Material Ductile Iron Standard BS, DIN, GOST.ANSI, JIS Pressure Class PN10, PN16 Color Red, Blue, Customizable Temperature of Media High Temperature, Low Temperature, Medium Temperature, Normal Temperature End Connection Flanged Special Features F4 DIN3352 gate valve, BS gate valve, GGG50 Gate Valve, PN10 PN16 gate valveQT450 PN16 DI Gate Valve Ductile Iron Flanged Gate Valve DN300 0 QT450 PN16 DI Gate Valve Ductile Iron Flanged Gate Valve DN300 1QT450 PN16 DI Gate Valve Ductile Iron Flanged Gate Valve DN300 2QT450 PN16 DI Gate Valve Ductile Iron Flanged Gate Valve DN300 3 Applications: JHY's BS5163 Gate Valve is the perfect choice for a variety of applications requiring a reliable, durable, and resilient solution. This manual Gate Valve is made of high quality ductile iron and is available in DN100 size with multiple pressure classes (PN10, PN16). It comes in a classic red or blue color, with customizable options also available. This Gate Valve is ideal for both high temperature and low temperature environments, as well as medium and normal temperature applications. It is also capable of handling pressure up to PN10 and PN16. JHY Gate Valve is the perfect solution for your needs. It is reliable, durable, and resilient, and is designed to withstand the toughest conditions. It is made from high quality ductile iron and is available in DN100 size with multiple pressure classes (PN10, PN16), and can be customized in a variety of colors. It is suitable for a wide range of temperatures, from high to low, medium to normal, and is able to handle pressure up to PN10 and PN16. For reliable and durable solutions, JHY's BS5163 Gate Valve is the perfect choice. Made from high quality ductile iron, it is available in DN100 size with multiple pressure classes (PN10, PN16). It comes in a classic red or blue color, with customizable options also available. It is designed to withstand both high temperature and low temperature environments, as well as medium and normal temperature applications, and is able to handle pressure up to PN10 and PN16. Support and Services: Technical Support & Service for DI Gate Valve We provide our customers with the best technical support and service for DI Gate Valve. Our experts are available to provide guidance and advice in the selection, installation, and maintenance of DI Gate Valves, as well as providing troubleshooting and technical support. If you have any questions or concerns regarding the installation, operation, or maintenance of DI Gate Valve, please feel free to contact us and we will be happy to answer any of your questions. Our team is available to provide support and assistance in diagnosing and resolving any issues that may arise. Our technical support is available 24/7 and we strive to provide quick and reliable service whenever you need it. We understand the importance of having a reliable and efficient system, so our team is committed to providing the best support and service to ensure your system is running smoothly and efficiently. QT450 PN16 DI Gate Valve Ductile Iron Flanged Gate Valve DN300 4 Packing and Shipping: Packaging and Shipping of DI Gate Valve DI Gate Valves are packaged and shipped to ensure the product is delivered in its best condition. Firstly, the product is placed in a cardboard box with suitable cushioning material to provide protection against any mechanical damage during transit. The box is then sealed with a strong adhesive tape. The box is then placed in a pallet or inside a container depending on the size and quantity. To ensure safe delivery, the product is marked with the necessary shipping labels such as the delivery address and product identification. The box is also marked with the handling instructions such as ‘Fragile’ and ‘This Side Up’ to alert the carrier of the product’s fragility. QT450 PN16 DI Gate Valve Ductile Iron Flanged Gate Valve DN300 5 Our Factory QT450 PN16 DI Gate Valve Ductile Iron Flanged Gate Valve DN300 6QT450 PN16 DI Gate Valve Ductile Iron Flanged Gate Valve DN300 7

Senon is from a Spanish hydraulic equipment company and has been responsible for the procurement of hydraulic valves for 3 years. At the end of last year, their customer customized two sets of hydraulic power units for ocean ships, and needed to customize the hydraulic cartridge counterbalance valves. Senon chose a hydraulic counterbalance valve manufacturer who has cooperated for 3 years to make samples. During the equipment commissioning, it was found that the pressure supply was unstable and the hydraulic system was tested separately, but there was no abnormality. The boss questioned the team's performance. Senon felt that there was a hidden danger in the original design of the hydraulic cartridge counterbalance valve, but the engineer thought that the function of the purchased hydraulic counterbalance valve was not up to the standard, so both parties tried to shift the blame. Senon contacted other manufacturers of hydraulic counterbalance valves. 2 weeks passed, it was fruitless. Senon became very anxious. When browsing on Google, Senon found AAK webpage and left a message: Is the instability of hydraulic cartridge counterbalance valve caused by a hidden danger in design or an unqualified precision? I replied: both possible, it needs to analyze specific problems. He sent me the equipment debugging video, the production drawings of the hydraulic cartridge counterbalance valve, and also told me the name of the original hydraulic counterbalance valve manufacturer. In my opinion, it is unlikely that the original manufacturer can not control the manufacturing quality of this hydraulic cartridge counterbalance valve. I told him that probably the design function was abnormal, and the manufacturing defects of the original manufacturer were not ruled out. Senon seemed confused and asked me for advice. I told him that AAK was 90% confident to solve the instability of the hydraulic cartridge counterbalance valve and improve the equipment pressure supply. After 40 days, AAK sent 10 hydraulic cartridge counterbalance valve samples. 3 weeks later, Senon emailed that the unstable pressure supply that had troubled him for 6 months, had been solved by AAK at one time. He could relax finally. The two sets of the hydraulic power units had been delivered to the customer. He was waiting for the customer's regular order. Their engineer also admired the design mind of AAK. The Hydraulic cartridge counterbalance valve designed by AAK, was successful in below 3 points (1 wear-resistant, 2 optimized): 1. A damper is arranged at the oil port at the rear end of the screw plug, the valve spool is provided with an inner cavity that is axially penetrated, and the inner cavity is provided with a boss that is axially limited. This can effectively reduce the flow resistance and improve the wear resistance of the valve spool. 2. The inner chamber of the valve spool is also equipped with a spring, the other end of the spring is against the end cover, the piston is sliding in the second chamber, and the stepped end of the piston rod passes through the chamber wall between the first chamber and the second chamber, to ensure the stability of the hydraulic cartridge counterbalance valve. 3. The back end of the piston is equipped with a one-way throttling device, and the diameter of the outer circumference of the valve body from the end cap end to the screw plug end is gradually reduced in a ladder shape, further optimizing the stability of the hydraulic cartridge counterbalance valve. AAK hydraulic cartridge counterbalance valve, high stability, no worry, you can also have a small try! https://www.aakindustry.com/info-detai , l/hydraulic-cartridge-counterbalance- valves-aa , k395