Centerway Steel Co., Ltd
Centerway Steel Co., Ltd
Centerway Steel Co., Ltd
carbon steel plate,steel coil,stainless steel plate,china export service provider.
carbon steel plate,steel coil,stainless steel plate,china export service provider.
Thickness: 5mm-100mm
Length: 4000mm- 12000mm
Width: 1000mm- 4000mm
Surface: Coated or Shot Blasting and Painting.
Delivery state: Hot Rolled, Cold Rolled
Steel Grade: Grade A, Grade B, Grade C
Description
ASTM A662 specification covers three grades, Grades A, B, and C, it is a kind of carbon-manganese-silicon steel plates intended primarily for service in welded pressure vessels where improved low temperature notch toughness is important. It is mostly used to manufacture middle or low temperature pressure vessels.
Chemical Composition
|
Steel Grade |
ASTM A662 Chemical Composition Max (%) |
||||||
|
C |
Si |
Mn |
P |
S |
Al |
N |
|
|
Grade A |
0,17 |
0.13-0.45 |
0.84-1.46 |
0.035 |
0.035 |
- |
- |
|
Grade B |
0,22 |
0.13-0.45 |
0.79-1.62 |
0.035 |
0.035 |
- |
- |
|
Grade C |
0,24 |
0.13-0.55 |
0.92-1.72 |
0.035 |
0.035 |
- |
- |
Mechanical Property
|
Steel Grade |
|
ASTM A662 Mechanical Property |
||
|
Thickness |
Yield |
Tensile |
Elongation |
|
|
Grade A |
mm |
Min Mpa |
Mpa |
Min % |
|
6-50 |
275 |
400-540 |
23% |
|
|
50-200 |
275 |
400-540 |
20% |
|
|
Grade B |
6-50 |
275 |
450-585 |
23% |
|
50-200 |
275 |
450-585 |
20% |
|
|
Grade C |
6-50 |
295 |
480-620 |
22% |
|
50-200 |
295 |
480-620 |
18% |
|
Equivalent Steel Grade
|
ASTM |
EN10028 |
JIS |
ISO |
|
A662-A |
- |
G3115-SPV235G3126-SPV235 |
- |
|
A662-B |
-2-P295GH |
- |
P290 |
|
A662-C |
- |
G3115-SGV315 |
P315 |
