Precised Cold Drawn Seamless Steel Pipe for Mechanical Processing
Seamless Steel Pipe
Technique: Cold Drawn
Surface Treatment: Polished
Section Shape: Round
Wall Thickness: 0.8mm~20mm
Surface: Annealed, Pickling, Straightening
Trademark: Iron&steel
Specification: GB/T8163, JIS, DIN
Type: Seamless
Material: Carbon Steel, Alloy Steel, Stainless Steel
Usage: Pipeline Transport, Oil/Gas Drilling, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose
Outer Diameter: 18mm~416mm
Length: 6meters, 9meters, 12meters, Random Length
Tolerance of Size: +/- 0.05mm
Transport Package: Bundled, Wrapped, Wooden Cased.
Anti-corrosion Packing
Final Supply Conditions
Designation Symbol Description
Cold finished (hard) BK Tubes do not undergo heat treatment following the final cold forming and, thus, have a rather high resistance to deformation
Cold finished (soft) BKW The final heat treatment is followed by cold drawing involving limited deformation. Appropriate further processing allows a certain degree of cold forming(e. G. Bending expanding).
Cold finished and stress-relleved BKS Heat treatment is applled following the last cold forming process. Subject to appropriate processing conditions, the increase in the residual stresses involved enables both forming and machining to a certain degree
Annealed GBK The last cold forming process is followed by annealing in a controlled atmosphere
Normalized NBK The last cold forming process is followed by annealing above the upper transformation point in a controlled atmosphere
Aoxin International is a member of Fuxin Steel Group. With 20 years experience in the steel trading industry.
Our products includes Galvanized (Hot-dip & Cold gal) steel tube/pipe, Pipe fittings, Galvanized retaining wall post,Universal beams/columns, H beam, Channel steel, Structural steel, Angle steel, Flat bar, Concrete mesh, Galvanized mesh, Fence posts, Steel sheets, Color bond steel, Lintels, Purlins, Steel fittings, and also Steel projects fabrication service.
