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| ASTM A516 |
This specification ASTM A516 Grade 485 covers carbon steel plates intended primarily for use in welded pressure vessels where improved notch toughness is important. ASTM A516 allows for four different strength levels. The most common is Grade 70.
Key words: A516 Grade 485, ASTM A516 Grade 485, A516 Grade 485 Carbon Steel Plate, ASTM A516 Grade 485 Carbon Steel Plate, ASTM A516 Grade 485 Carbon Steel Plate for pressure vessels
ASTM A516 Grade 485 Carbon Steel Plate chemical composition :
Composition
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A516Grade70(485)
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C≤①
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≤12.5mm
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0.27
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＞12.5mm~50mm
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0.28
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＞50mm~100mm
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0.30
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＞100mm~200mm
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0.31
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＞200mm
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0.31
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Mn
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≤12.5mm
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Heatanalyse
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0.85~1.20
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Product analyse
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0.79~1.30
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12.5mm~50mm
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Heatanalyse
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0.85~1.20
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Product analyse
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0.79~1.30
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P ≤
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0.035
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S≤
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0.035
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Si
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Product analyse
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0.15~0.40
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Heat analyse
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0.13~0.45
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① means be suitable for both heat analyse and product analyse
ASTM A516 Grade 485 Carbon Steel Plate Mechanical Properties :
Grade
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TensileKSI
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YieldKSIMin
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ElongationMin%
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8”
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2”
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70
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70-90
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38
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17
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21
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