| steel category | steel grade | Size (mm) | Standard | ||
| Carbon steel | Q235A-D | 6-200 | 1050-4500 | 5000-25000 | GB |
| Low alloy steel | Q345A-E,Q390A-E, | 6-200 | 1050-4500 | 5000-25000 | GB |
| Bridge building |
Q345qC-E,Q370qC-E,
Q420qC-E,Q460qC-E, Q500qC-E,Q550qC-E, |
6-150 | 1050-4500 | 5000-25000 | GB |
|
High-rise
steel |
Q345GJC-E,Q390GJC-E,
Q420GJC-E,Q460GJC-E |
6-150 | 1050-4500 | 5000-25000 | GB |
|
Offshore wind power
steel |
S355G7/G8+M,S355G7/G8+N,
S460G1/2+QT/M |
6-100 | 1050-4500 | 5000-25000 | EN |
|
Ship building and
offshore project steel |
A,B,D,A32,D32,E32,F32,A36,
D36,E36,F36,A40,D40,E40,F40, E420,500,550,E620,690 |
6-100 | 1050-4500 | 5000-25000 |
ABS,BV,
CCS,DNV, GL,KR,LR, NK,RINA |
|
American standard
marine steel |
API 2H-42/50,API2W-50/60,
API2Y-50/60,API2MT1 |
6-100 | 1050-4500 | 5000-25000 | API |
| Boiler plate | Q245R,Q345R,16MnDR,Q370R | 6-130 | 1050-4500 | 5000-25000 | GB |
| Alloy boiler container |
09MnNiDR,12Cr1MoVR,1
3MnNIMoR,14Cr1MoR, 15CrMoR |
10-1360 | 1050-4500 | 5000-25000 | GB |
| EN/ASTM boiler steel |
P265GH,P355GH,
A537CL1/CL2/CL3, A387Gr.11CL2 |
6-130 | 1050-4500 | 5000-25000 | EN/ASTM |
| Pipeline steel |
X42,X46,X52,X56,X60,
X65,X70,X80,L245,L360, L450,L485 |
8-50 | 1050-4500 | 5000-25000 | GB |
| High strength steel |
Q460C-E,Q500D-E,
Q550D/E,550CFD/E, Q690D/E,Q690CFD/E, Q890D-E,Q960D-E, \Q1030/1100D/E |
6-80 | 1050-4500 | 5000-25000 | GB |
|
European standard
high strength steel |
S460Q/Ql/QL1,
S500Q/QL/QL1, S550Q/QL, S690Q/QL, S890Q/QL, |
6-80 | 1050-4500 | 5000-25000 | EN |
| American standard | A514 GrA/B/E/F/H/P/Q, | 8-100 | 1050-4500 | 5000-25000 | ASTM |
| Abrasion | NM300/360/400/450/500/550 | 8-50 | 1050-4500 | 5000-25000 | GB |
| Japanese | SS400,SS400B, | 6-130 | 1050-4500 | 5000-25000 | JIS |
| European |
S235JR-J2,S275JR-J2,
S355JRK2,S355M/ML, 275N/NL,S355N/NL, S420/460M/ML, |
6-130 | 1050-4500 | 5000-25000 | EN |
|
American
standard steel |
A709Gr.36/Gr.50,
A572Gr.50/Gr55, A285 Gr.A-C, A515 Gr.55-70,A516 Gr.55-70 A36 Gr.36 |
6-130 | 1050-4500 | 5000-25000 | ASTM |