... 0.8X400~800x<1200mmGr1,Gr2, Gr3,Gr5Hot rolling>4.1~60.00.9~6.0X400~1000x1000~2400mm,BT1 ... -00,BT1-0Cold rolling0.3~4.00.1~15X400~1200x1000~2400mmGr5,Gr12,BT5, BT6 ... ,BT22,OT4Hot rolling>4.1~6016~60X400~1200x1000~2400mmCold rolling0.5~4.0or according to client's ... ASME SB256, ASTM B381,etc.3.Tichniques:Forging/Polish 4.Features: 1). Toughness, light weight,2). High property ...