A572 steel

gb t 9711 l555 erw pipe

HFW (ERW) Pipe - baosteelLine Pipe Based on its advantage in a complete process of puddling – steelmaking – hot rolled steel roils – HFW (ERW) pipes – coating, Baosteel is able to produce HFW ...

material p275 nl1

EN 10028-3 Grade P275NL1,EN10028 P275 NL1 STEEL PLATE EN10028 steel grade supersedes the older BS and DIN standards. P275NL1 steel grade is one of grade in En10028-3, which is non alloy and alloy stee ...