Cold Rolled/Cold Drawn Seamless Steel Pipe with High Precision Size
Qingdao Ironsteel International Trading Co., Ltd.- Type：Seamless
- Technique：Cold Drawn
- Material：Carbon Steel, Alloy Steel, Stainless Steel
- Surface Treatment：Polished
- Usage：Pipeline Transport, Oil,Gas Drilling, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose
- Section Shape：Round
Base Info
- Model NO.：seamless steel pipe
- Outer Diameter：12mm~114mm
- Wall Thickness：0.8mm~20mm
- Length：6meters, 9meters, 12meters, Random Length
- Surface：Annealed, Straightening, Polished
- Transport Package：Bundled, Wrapped, Wooden Cased.
- Specification：DIN2391, GB,T3639
- Trademark：Iron&steel
- Origin：China
- HS Code：73041990
- Production Capacity：100 Tons Per Month
Description
MaterialChemical composition (%) C Mn P S Si Ni Cu 20#
AISI 1020 0.17~0.23 0.35~0.65 ≤0.035 ≤0.035 0.17~0.37 ≤0.3 ≤0.25 45#
ASTM1045, DIN45 0.42~0.5 0.5~0.8 ≤0.04 ≤0.045 0.17~0.37 ≤0.25 ≤0.25 Steel material Tensile Strength Mpa Yield strength Mpa Elongation
% Hardness Straightness 20# ≥510 ≥245 ≥25 ≤156HB 0.3~1.0 45# ≥647 ≥355 ≥16 ≤HRC62 0.3~1.0 
AISI 1020
ASTM1045, DIN45
%