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Factory wholesale 201 304 316L Carbon Seamless Stainless Steel Pipe and Tube
Precision steel pipe is a kind of high precision steel pipe material after cold drawing or hot rolling. Due to the advantages of no oxide layer on the inner and outer walls of precision steel pipe, no leakage under high pressure, high precision, high finish, no deformation during cold bending, no expansion, flattening and no crack, it is mainly used to produce pneumatic or hydraulic components, such as air cylinder or oil cylinder, which can be seamless pipe or welded pipe.
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New Fashion Design for A179 U Bend Heat Exchanger Tubing
Thin walled seamless steel tube is made of steel ingot or solid tube blank by piercing, and then by hot rolling, cold rolling or cold drawing. Thin walled seamless steel pipe plays an important role in China’s steel pipe industry< φ 76%, accounting for 35%< φ 159-650, accounting for 25%.
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Original Factory Chinese Manufacturers Wholesale Copper Coil/Stripe
Spiral welded pipe can be used to produce large diameter steel pipe with narrow strip. Its strength is generally higher than that of straight welded pipe. Compared with straight welded pipe with the same length, the weld length increases by 30 ~ 100%, and the production speed is lower. Therefore, straight seam welding is mostly used for small diameter welded pipe, while spiral welding is mostly used for large diameter welded pipe.
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Original Factory Chinese Manufacturers Wholesale Copper Coil/Stripe
Spiral welded pipe can be used to produce large diameter steel pipe with narrow strip. Its strength is generally higher than that of straight welded pipe. Compared with straight welded pipe with the same length, the weld length increases by 30 ~ 100%, and the production speed is lower. Therefore, straight seam welding is mostly used for small diameter welded pipe, while spiral welding is mostly used for large diameter welded pipe.
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Original Factory Chinese Manufacturers Wholesale Copper Coil/Stripe
Spiral welded pipe can be used to produce large diameter steel pipe with narrow strip. Its strength is generally higher than that of straight welded pipe. Compared with straight welded pipe with the same length, the weld length increases by 30 ~ 100%, and the production speed is lower. Therefore, straight seam welding is mostly used for small diameter welded pipe, while spiral welding is mostly used for large diameter welded pipe.
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Wholesale OEM/ODM Chinese Manufacturer Whole Sale Pre Galvanized Square and Rectangular Pipe Price for Construction
Galvanized welded pipe is divided into hot galvanizing and cold galvanizing. The thickness of hot dip galvanizing layer, low cost of galvanizing, the surface is not very smooth. Oxygen blowing welded pipe: it is used for steelmaking and oxygen blowing. Generally, it is small diameter welded steel pipe with 8 specifications of 3 / 8-2 inch. It is made of 08, 10, 15, 20 or 195-q235 steel strip. In order to prevent corrosion, it has to be aluminized.
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Fast delivery 1.2344/H13/SKD61 Hot Forged Quenched Tempered Alloy Steel Round Bar Forged Steel, Forged Round Bar, Forged Flat Bar
Round steel is a kind of solid strip steel with circular section. Round steel is divided into hot rolling, forging and cold drawing. The specification of hot rolled round steel is 5.5-250mm. Among them: 5.5-25 mm small round steel is mostly supplied in bundles of straight bars, which are commonly used as reinforcement, bolts and various mechanical parts; Round steel larger than 25 mm is mainly used for manufacturing mechanical parts, seamless steel tube billets, etc.
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Fast delivery 1.2344/H13/SKD61 Hot Forged Quenched Tempered Alloy Steel Round Bar Forged Steel, Forged Round Bar, Forged Flat Bar
Round steel is a kind of solid strip steel with circular section. Round steel is divided into hot rolling, forging and cold drawing. The specification of hot rolled round steel is 5.5-250mm. Among them: 5.5-25 mm small round steel is mostly supplied in bundles of straight bars, which are commonly used as reinforcement, bolts and various mechanical parts; Round steel larger than 25 mm is mainly used for manufacturing mechanical parts, seamless steel tube billets, etc.
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Factory Selling N08367 Stainless Steel Pipe
Q345 seamless pipe belongs to low alloy series – low alloy high strength structural steel (GB / t1591-1994). Q345A, B, C, D and E are the representative grades of this kind of steel. Compared with carbon structural steel, Q345A has the advantages of high strength, good comprehensive performance, long service life, wide application range and relatively economic. It is widely used in bridges, ships, boilers, vehicles and important building structures.
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Wholesale OEM/ODM Stainless Steel Pipe ASTM A270 A554 SS304 316L 316 310S 440 1.4301 321 904L 201 Ss Round Square Pipe Inox Seamless Tube Price on Sale
Square pipe is a name for square pipe and rectangular pipe, that is, steel pipe with equal and unequal side lengths. It is made of rolled strip steel after process treatment. Generally, the strip steel is unpacked, leveled, crimped and welded to form a round pipe, then rolled into a square pipe, and then cut into the required length. Also known as square and rectangular cold-formed hollow section steel, referred to as square tube and rectangular tube, code names are F and J respectively.
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High reputation Stainless/Seamless/Galvanized/Spiral Welded/Copper/Oil Casing/Alloy/Square/Round Aluminum/Precision/Black/Carbon Steel Line Pipe for Boiler and Heat Exchanger
The carbon content of 20 steel is 0.2%, which belongs to high quality low carbon steel, cold extrusion, carburizing and hardening steel. The steel has low strength, good toughness, plasticity and weldability. The tensile strength is 253-500mpa and the elongation is ≥ 24%. The supply state is unheated, hardness ≤ 156hbs.
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Professional China ASTM A53 Gi Welded ERW Pipes Mild Low Carbon Round Galvanized Steel Tubes
Thin walled seamless steel tube is made of steel ingot or solid tube blank by piercing, and then by hot rolling, cold rolling or cold drawing. Thin walled seamless steel pipe plays an important role in China’s steel pipe industry< φ 76%, accounting for 35%< φ 159-650, accounting for 25%.