ASTM A662 is a kind of Carbon Mn steel plates material used to fabric middle or low temperature pressure vessels. ASTM A662 is divided into three grades or levels : A662 Gr. A, A662 Gr. B and A662 Gr. C . A662 is in the standard specification ASTM A662 used for pressure vessel plates, carbon-manganese-silicon steel, for moderate and lower temperature service.ASTM A662 plates in thickness shall be normalized.
Standard: ASTM A662/A662M
Steel Grade : A662 Gr. A, A662 Gr. B, A662 Gr. C
Thickness :3mm -500mm
Width :1000mm-4000mm
Length :1000mm-18000mm
MOQ: 1 PC
Delivery time : Promptly ( Stock) or 10-40 days (Production)
Stock : Available
MTC: Available
Payment Term : T/T or L/C At sight .
ASTM A662 steel chemical composition (%):
|
Composition |
A662 Grade A |
A662 Grade B |
A662 Grade C |
|||
|
Heat |
Product |
Heat |
Product |
Heat |
Product |
|
|
C ≤ |
0.14 |
0.17 |
0.19 |
0.22 |
0.20 |
0.24 |
|
Mn |
0.90~1.35 |
0.84~1.46 |
0.85~1.50 |
0.79~1.62 |
1.00~1.60 |
0.92~1.72 |
|
P ≤ |
0.035 |
0.035 |
0.035 |
0.035 |
0.035 |
0.035 |
|
S ≤ |
0.035 |
0.035 |
0.035 |
0.035 |
0.035 |
0.035 |
|
Si |
0.15~0.40 |
0.13~0.45 |
0.15~0.40 |
0.13~0.45 |
0.15~0.50 |
0.13~0.55 |
ASTM A662 Mechanical Property :
|
Grade |
Thickness |
Yield |
Tensile |
Elongation |
|
A662 Grade A |
mm |
Min Mpa |
Mpa |
Min % |
|
200 |
275 |
400-540 |
20 |
|
|
50 |
23 |
|||
|
A662 Grade B |
200 |
275 |
450-585 |
20 |
|
50 |
23 |
|||
|
A662 Grade C |
200 |
295 |
485-620 |
18 |
|
50 |
22 |
Related products: ASTM A662 Grade A, ASTM A662 Grade B, ASTM A662 Grade C
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