Carbon structural steel

Q235,Q255,Q275,SS400,A36,SM400A,St37-2,SA283Gr,S235JR,S235J0,S235J2,10-50#,20Mn,50Mn,1025

Low-alloy high-strength  steel

Q295, Q345, Q390, Q420, Q460, A572Gr50, A588GrB, SM490, St52-3, S275JR, S355JR, WH60, WH70,

A709Gr50,BB41BF, BB503, SHT60, A633D, SM520, SM570, Q550CFC, StE355, StE460, 1E0650, 1E1006, S275J0, S275J2,

S275NL,S355J0, S355J2, S355K2, S355NL, WH70Q, WQ590D, Q550D, WQ690, WQ700, A514, A517, S690Q, S690QL, S890Q,

S960Q, WQ890, WQ960, WDB620

Alloy structural steel

50Mn2V, 15CrMo, 20Mn2, 40Mn2, 20MnSi, 20CrMo, 30CrMo, 35CrMo, 42CrMo, 20Cr, 40Cr, 10CrMoAL, 20CrMnMo,

12CrMoVNi, 30CrMnSiA

Boiler  and pressure vessel

AISI4140, SA285Gr, SB410, 410B, KP42, Q245R, Q345R, 16MnDR, SPV355, Q370R, SA515Gr60, SA515Gr70, SA516Gr60,

SA516Gr70,P235GH, HII/P265GH,P295GH, P355GH, P355NH, 19Mn6, P355NL1, 19Mn6, 15Mo3, 16Mo3, A537CL1,A48CPR,SA515Gr65,SA516Gr65,SA612M,SA537CL2,

09MnNiDR, SA662GrC, 18MnMoNbR, 15MnNiDR,07MnNiMoVDR,07MnCrMoVR, 12MnNiVR,WDB620/Q500FC,13MnNiMoR,20MnMoR,20MnMo,

20MnMoNi55,SA612,A/SA533,A/SA302,SA299,13MnNiMo54(BHW35,DIWA353), SA203, SB450

Bridge Steel

Q235q,Q345q,Q370q,Q420q,14MnNbq,A709-HPS-485W