... etc.Material: 12Cr2MoR, 12Cr1MoV, 42CrMo, Q235A, B, C, D, E, Q345B-ED460, Q295, Q420, WH60A, WH80Q, 20#, 35#, 45#, 60#, 20CrMnTi ... , A36, A283, A285, A572, A516 SM490, SS400, S235, S275, S355, ST52-3, ST37-2, S235, S275, S355, ST12, ST13, ST14, ST16 ...