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Question :What's the chemical composition of SA516 Grade 60 steel plates?
Answer:
ASME SA516 Grade 60 steel chemical composition : %
|
Compostion |
SA516 Grade 60(415) |
||
|
C ≤ ① |
≤ 12.5mm |
0.21 |
|
|
＞ 12.5mm ~ 50mm |
0.23 |
||
|
＞ 50mm ~ 100mm |
0.25 |
||
|
＞ 100mm ~ 200mm |
0.27 |
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|
＞ 200mm |
0.27 |
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|
Mn |
≤12.5mm② |
Heat analyse |
0.60~0.90 |
|
Product analyse |
0.55~0.98 |
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|
12.5mm~50mm |
Heat analyse |
0.85~1.20 |
|
|
Product analyse |
0.79~1.30 |
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|
P ≤ ① |
0.035 |
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|
S ≤ ① |
0.035 |
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|
Si |
Heat analyse |
0.15~0.40 |
|
|
Product analyse |
0.13~0.45 |
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① means be suitable for both heat analyse and product analyse
②ASME SA516 GR60, when the steel plates thickness is not more than 12.5mm, the Mn composition heat analyse can be 0.85% ~ 1.20%, the product analyse can be 0.79% ~ 1.30% .
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