If customer need structural steel pipes in hot finished condition,so steel grades from European specification would be the best choice,there are grades as S235JR steel pipe,S275JR steel pipe,S355JR steel pipe,and low temperature used grades as S355J2 steel pipe,S275J0 steel pipe,S355J0 steel pipe,S275J2 steel pipe and S355K2 steel pipe with seamless or welding typies.

S235 grades steel pipe with min. Yield strength at 235 Mpa and tensile strength within 360-510 Mpa.

S275 grades steel pipe with min. Yield strength at 275 Mpa and tensile strength within 430-580 Mpa.

S355 grades steel pipe with min. Yield strength at 355 Mpa and tensile strength within 510-680 Mpa.

JR grades with impacting test at temperature 20℃.

J0 grades with impacting test at 0℃.

J2 grades with impacting test at -20℃.

K2 grades with impacting test at -20℃ but need a higher minimum absorbing energy Joules.

Xinsteel always stock various outside diameters and wall thickness of EN 10210 seamless pipes and welding pipes at Shanghai port warehouse,steel pipes are all manufactured by Chinese famous steel mills such as Baoshan Iron and Steel,TianJin STEEL PIPE COMPANY,Baotou steel pipe group,etc.