Cold-drawn seamless steel tube

Product specification:

1.Outside diameter:4-120mm,Thickness:0.5-12mm

2.Meterial:carbon steel ,alloy steel .st35,st45.st55.20crmoetc

3.Standrads:DIN1629.DIN1630.DIN2448.JIS G3441,JIS G3444,JISG7219,ASTM A179,ASTM A524,ASTM A519,DIN EN10216 etc

4.The product use in automobile profession,hydraulicsystem,Automobile cylinde and Mechanical profession

cold-drawn seamless steel tube /precision pipe