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A515 Steel Plate
pressure vessel steel Product Introduction
ASTM A515 boiler steel plate standard is mainly used for carbon silicon steel plates in medium and high temperature welded boilers and other pressure vessels. A515 has three different strength levels: A515Gr60 steel boiler plate, A515Gr65 boiler plate steel, and A515Gr70 pressure vessel plate.
boiler plate Product Details
Chemical Composition of A515 pressure vessel steel plate:
Chemical Requirements |
||||
|---|---|---|---|---|
Elements |
Composition, % |
|||
Grade 60 [Grade 415] |
Grade 65 [Grade 450] |
Grade 70 [Grade 485] |
||
1 in. [25 mm] and under |
0.24 |
0.28 |
0.31 |
|
Over 1 to 2 in. [25 to 50 mm], incl |
0.27 |
0.31 |
0.33 |
|
Over 2 to 4 in. [50 to 100 mm], incl |
0.29 |
0.33 |
0.35 |
|
Over 4 to 8 in, [100 to 200], incl |
0.31 |
0.33 |
0.35 |
|
Over 8 in. [200 mm] |
0.31 |
0.33 |
0.35 |
|
Heat analysis |
0.90 |
0.90 |
1.2 |
|
Product analysis |
0.98 |
0.98 |
1.3 |
|
Phosphorus, max A |
0.025 |
0.025 |
0.025 |
|
Sulfur, max A |
0.025 |
0.025 |
0.02 |
|
Heat analysis |
0.15-0.40 |
0.15-0.40 |
0.15-0.40 |
|
Product analysis |
0.13-0.45 |
0.13-0.45 |
0.13-0.45 |
|
Mechanical Properties of A515 pressure vessel plate material:
Tensile Requirements |
||||
|---|---|---|---|---|
|
Grade |
|||
60 [415] |
65 [450] |
70 [485] |
||
Tensile strength, ksi [MPa] |
60-80 [415-550] |
65-85 [450-585] |
70-90 [485-620] |
|
Yield strength, min, ksi [MPa] |
32 [220] |
35 [240] |
38 [260] |
|
Elongation in 8 in. [200 mm], min, % A |
21 |
19 |
17 |
|
Elongation in 2 in. [50 mm], min, % A |
25 |
23 |
21 |
|
vessel plate Product Picture
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China Boiler Steel Distributors--GNEE Group
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