♦Standard

GB/HT8162-2008, ASTM A500. ASTM A501. ASTM A519, JIS G3441. JIS G3444

♦Application

It is suitable for various structures in the construction, machinery, transportation, aviation, oil mining and other industries; low-alloy high-strength structural tubes are suitable for infrastructure construction of large venues, bridges, TV towers, factory buildings,etc.

♦Grade

20、25、35、45、16Mn、20Mn、25Mn、Q235、Q275、Q295、Q345、Q390、Q420、40Mn2、45Mn2、27SiMn、30CrMnSi、20Cr、 40Cr、20CnMo、35CrMo、42CrMo、20CrMoTi、 37Mn5、S235、S355、SS330、SS400、SAE1020、SAE1025、E355

♦Size

22mm-356mm * 3mm-75mm

Mechanical properties

During the tensile test, if the yield strength cannot be measured, the stipulated non-proportional extension strength Rp0.2 can be measured instead of ReL