1/Item:seamless steel tube/seamless steel tubing for Automotive shock absorber
1.ultimate tensile strength (min)--600MP
2.Yield strengths (min ) --520Mp
3.Elongation(min)--22%
4.Straightness 0.5--1/1000
5.Non-alloy
6.Surface --galvanized
7.Non.secondary
8.The cross section shape is round .
9.API pipe
10.Certification UL
precision carbon seamless steel tube for Automotive parts