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Product Name: Small Diameter Seamless Cold Rolled Precision Steel Tube ST52 BK Cold Finished Material: ST35, ST45, ST52 Size Range: OD: 6-88mm, WT: 1-15mm, Length: 5.8m/6m, maximal 11.8m Delivery Condition: BK, BKW, BKS, GBK, NBK Application: For high precision purpose, auto industry, like manipulator, Shock Absorber, Transmission Shaft, Steering Gear, Car Frame, etc. Cold Rolled on the seamless steel tubes, to reach high accuracy on the OD and WT tolerance Deliver condition:

Product Name: E255 / St45 / 1020 Bright Annealing Precision Cold Rolled High Precision Seamless Steel Pipe Material: E235 , E255 , E355, St35, St45, St52, 1010, 1020, 4130 Size Range: OD: 6-88mm, WT: 1-15mm, Length: 5.8m/6m, maximal 11.8m Delivery Condition: +C, +LC, +SR, +A, +N Application: Fuel injection Pipe, Oil flow pipeline Automobile and motorcycle Shock Absorber Pipe Seat lifter Pipe Hydrau-cylinder Pipe Bicycle frame steel pipes Mechanical steel pipes for auto and

1. Product Name: EN10305-4 Seamless Cold Rolled Steel Tubes used for Hydraulic and Pneumatic Power Systems 2. Size Range: OD: 6-88mm, WT: 1-15mm, Length: 5.8m/6m, maximal 11.8m 3. Stable Quality with Comeptitive Price 4. +N(Normalized) Heat Treatment, Surface is clean and smooth, without oxide scale 5. Good Extending and Bending Ability. Product Name EN10305-4 Seamless Cold Rolled Steel Tubes Material E235, E255, E355 Delivery Condition +N (Normalized) Standard EN10305-4 Size

Product Description: Cold rolled steel tube is a kind of cold-formed steel product, which is made of 1010, 1020, 1045, 4130, St35, St45, St52 and other materials through cold rolling technology. It has the characteristics of high dimensional accuracy, smooth surface, excellent mechanical properties and wide range of applications. The outer diameter of the cold rolled steel tube ranges from 6mm to 168mm, and the maximum length is 11.8m. The surface of the cold rolled steel

Product Description: Cold Rolled Steel Tube is widely used in many fields, with its superior performance and excellent quality. It is a kind of seamless cold rolled steel tube that is produced by cold rolling or cold drawing of the steel pipe, and has a clean surface treatment. The Cold Rolled Steel Tube is available with a maximum length of 11.8 meters, an outer diameter of 6-168mm, and a wall thickness of 1-25mm. It is made of high-quality 1010, 1020, 1045, 4130, St35, St45

Seamless Cold Rolled Steel Pipe 40Cr / 41Cr4 / 5140 Material: 40Cr / 41Cr4 / 5140 Size Range: OD: 6-88mm, WT: 1-15mm, Length: 5.8m/6m, maximal 11.8m Cold Rolled process on the seamless steel tubes, to reach high accuracy on the OD and WT tolerance Quality Control: 1. Incoming Raw Material Inspection 2. Raw Material Segregation to avoid steel grade mix-up 3. Heating and Hammering End for Cold Drawing 4. Cold Rolling, On line inspection 5. Heat Treatment:BKS, GBK, NBK 6.

ASTM A106B Carbon Seamless Steel Pipe ST52 Cold Rolled Precision Steel Tubing St35 Cold Rolled Steel Tubes Carbon steel pipe is a spiral seam steel pipe with a steel coiled plate as a raw material, which is often extruded and formed by welding with an automatic double-wire submerged arc welding process. The spiral steel pipe feeds the strip steel into the welded pipe unit, and after being rolled by multiple rollers, the strip steel is gradually rolled up to form a round tube

430 Hot Cold Rolled Seamless Stainless Steel Pipe ST52 Cold Rolled Tube Quality Control: 1. Incoming Raw Material Inspection 2. Raw Material Segregation to avoid steel grade mix-up 3. Heating and Hammering End for Cold Drawing 4. Cold Drawing or Cold Rolling, On line inspection 5. Heat Treatment:BKS, GBK, NBK 6. Straightening/Cutting to specified length/Finished Measuring Inspection 7. Quality Testing in own lab with Tensile Strength, Yield Strength, Elongation, Hardness,

Carbon Steel Pipe Cold Rolled Finish Rolled Precision Steel Pipe Tube Seamless Tube​ Size Range: OD: 6-168mm, WT: 1-25mm, Length: 5.8m/6m, maximal 11.8m Cold Rolled process on the seamless steel tubes, to reach high accuracy on the OD and WT tolerance Item 304 304L 316L mirror polished stainless steel pipe sanitary piping Standard ASTM, AISI, GB, JIS, as customers' request Technique cold drawn Size OD: 6-114mm TH: 0.25mm-3.0mm Length: 3-6m or customize Sample Free sample is