| Type and dimension of steel plates |
No. |
Type |
Dimension(mm) |
Grade |
Standards |
1 |
Carbon structural steels |
H:6~120
W:1500~3600
L:6000~18000 |
Q235, Q275 |
GB/T3274-1988 |
2 |
Quality carbon structural steels |
20, 45, 50, S20C, S45C, S50C |
GB/T711-1988
JIS G4051:2005 |
3 |
High strength low-alloy structural steels |
Q295, Q345, Q390,Q420,Q460 |
GB/T1591-1994 |
4 |
structural steels for bridges |
Q235q, Q345q, Q370q, Q420q |
GB/T 714-2000 |
5 |
Hot-rolled steel plates for plastic moulds |
SM3Cr2Mo, SM3Cr3NiMo |
YB/T107-1997 |
6 |
Hull structrual steels |
H:6~40
W:1500~3600
L:6000~18000 |
A, B, D, E, A32, D32, E32, A36, D36, E36 |
GB712-2000
Rules of shipping |
7 |
Steel plates for boilers |
H:6~80
W:1500~3600
L:6000~18000 |
20g, 16Mng |
GB713-1997 |
8 |
Steel plates for pressure vessels |
20R, 16MnR, 15MnNbR, 16MnDR |
GB6654-1996
GB3531-1996 |
9 |
Steel plates for building structural |
H:6~100
W:1500~3600
L:6000~18000 |
Q235GJ(Z), Q345GJ(Z), Q390GJ(Z), Q420GJ(Z), Q460GJ(Z) |
GB/T 19879-2005 |
10 |
Pipe line steels |
H:6~40
W:1500~3600
L:6000~18000 |
B, X42, X46, X52, X56, X60, X65, X70, X80 |
API spec 5L-2004
43th edition |
11 |
High strength structural steel plates: products supplied in heat-treated or controlled rolled condition |
H:6~80
W:1500~3600
L:6000~18000 |
Q420, Q460, Q500, Q550, Q620, Q690 |
GB/T16270-1996 |
| |
| We are able to provide carbon constructional steel plates, quality carbon structural steels, low-alloy high strength steel plates, weather resistant steel plates and structrual steel plates for bridges, boilers, pressure vessels, moulds and high-rise buildings according to standards as follows: |
Type |
Main grade |
Standard |
Carbon structural steels |
SS330, SS400 |
JIS G 3101 |
SM400 (A, B, C) |
JIS G 3106 |
St37-2, St37-3 |
DIN 17100 |
A573 (Gr42, Gr58, Gr65), A283 (GrC, GrD) |
ASTM |
40 (A, B, C, D, E) |
BS4360 |
S235 (JR, J0, J2) |
EN10083-2 |
E235 (A, B, C, D), E275 (A, B, C, D) |
ISO 630 |
High strength low-alloy structural steels |
SM 490 (A, B, C), SM 490Y (A, B), SM 520 (B, C), SM 570 |
JIS G 3106 |
St44-3, St52-3, St50-2 |
DIN17100 |
StE315, StE355, StE380, StE420, StE460 |
DIN17102 |
A529M (Gr50), A678M (GrA, B, C), A588M (GrB), A656M(Type7), A633M (GrC, D, E), A572M (Gr50, 55, 60, 65) |
ASTM |
S275 (JR, J0, J2) S355(JR, J0, J2) |
EN10025-2 |
S355NL, S420NL, S460NL |
EN10113-2, EN10113-3 |
E355(DD), E420(CC, DD, E), E460(CC, DD, E) |
ISO4950-3, ISO4950-2 |
E355(C, D) |
ISO630 |
Steel plates for bridges |
14MnNbq |
|
Gr36, Gr50, Gr55, HPS50W, HPS70W |
ASTM A 709 |
Steel plates for boilers and pressure vessels |
12Cr2Mo1R, 14Cr1MoR |
GB150 |
SPV235, SPV315, SPV355, SPV410, SPV450 |
JIS G 3115 |
SB410 |
JIS G 3103 |
SGV410 |
JIS G 3118 |
SBV1B, SBV1A |
JIS G 3119 |
515(Gr.60, 65, 70,), 516(Gr.55, 60, 65, 70) |
ASTM |
Hot-relled steel plates for plastic mould |
P20, 718 |
ASTM A681 |
Steel plates for building structure |
SN400(A, B, C), SN490(B, C), S10C-S55C |
JIS G 3136 |
Quality carbon structural steels |
JIS G 4051 |
|
