NBK Bright Annealed Cold Drawn Seamless Steel Pipe

NBK Bright Annealed Cold Drawn Seamless Steel Pipe DIN2391 Precision Seamless Cold Drawn / Cold Rolled Steel Pipes 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. Stable Quality with Comeptitive Price. +N(Bright Annealing) Heat Treatment, Surface is bright and smooth, without oxide scale Good Extending and Bending Ability. 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:+SR, +A, +N 6. Straightening/Cutting to specified length/Finished Measuring Inspection 7. Quality Testing in own lab with Tensile Strength, Yield Strength, Elongation,…

Alloy Steel Mechanical Tubing Cold Drawn Seamless Pipes Heat Exchanger Steel Tubes Seamless Precision Tubes Seamless Mining Drill Pipes