high-strength quenched and tempered steel

Grade Standard
SS590Q/ Q550D/ WQ590D/ WH70Q WTB/ GB/ EN
S690Q/ SQ690QL/ WQ69 0D WTB/ GB/ EN
S690QL1 WTB
WDB620E WTB
WH785E ....

Vessel steel plate

grade standard
07MnNiMoVDR QB
07MnCrMoVR QB
12MnNiVR GB/ WYJ
WDB620C W TB
Delivery States
Heat treatment facilities for hot-rolled, controlled....

Shipbuilding and oil platform steel plate

Grade standard
A CCS
B CCS
D CCS
E CCS
AH32 CCS
DH32 CCS
EH32 CCS
AH36 CCS
DH36 C CS
EH36 CCS
FH36
2HGr50 CCS....

Building steel plate

grade standard
Q345GJC GB/ T19879
Q235GJC GB/ T19879
Q390GJC GB/ T19879
Q420GJC GB/ T19879
Q460GJC GB/ T19879
Delivery States
Heat treatment....

Bridge building steel plate

grade standard
Q235qc GB/ T714
Q345qc( 16Mnq) GB/ T714
Q370qc GB/ T714
Q4 20qc GB/ T714
14MnNbq WJ
Delivery States
Heat treatment....

Boiler and pressure vessel steel plate
grade standard
AISI4140 WJX039-2005
SA285GrC ASME
SB410 JISG3103
410B CCS
KP42 WJ
Q245R GB713
Q345R GB713
16MnDR GB3531
....

High strength low alloy steel plate
grade standard
Q345A( 16Mn) GB/ T1591( GB/ T3274)
Q390A( 15MnV) GB/ T1591( GB / T3274)
Q420A( 15MnVN) GB/ T1591( GB/ T3274)
....

General carbon structural steel plate

Grade standard
Q235A GB/ T700( GB/ T3274)
SS400 JISG3101
A36 ASTM
SM400A JISG3106
St 37-2 DIN17100
SA283GrA ASTM
S235JR ....

Excellent carbon steel plate

Grade standard
10-50# GB/ T711/ WTB
20Mn GB711/ WTB
50Mn GB711/ WTB
1025 ASTM
10# T WJ
Delivery States
Heat treatment facilities....

Alloy structural steel plate
grade Standard
50Mn2v WJ
15CrMo WJ
20Mn2 WJ
40Mn2 WJ
20MnSi WJ
20CrMo WJ
30, 35CrMo WJ
42CrMo WJ
20Cr WJ
40Cr WJ
10CrMoAL WJ
....