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| ASTM A516 |
This specification ASTM A516 Grade 450 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 450, ASTM A516 Grade 450, A516 Grade 450 Carbon Steel Plate, ASTM A516 Grade 450 Carbon Steel Plate, ASTM A516 Grade 450 Carbon Steel Plate for pressure vessels.
ASTM A516 Grade 450 Carbon Steel Plate equivalent material:
Chinese
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Japanese
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American
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Germany
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GB 22g
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JIS G3118
SGV450
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ASTM A414
Grade E
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DIN 1715
Material NO.1.0425
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ASTM A516 Grade 450 Carbon Steel Plate chemical composition : %
Compostion
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A516 Grade 450(450)
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C ≤ ①
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≤ 12.5mm
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0.24
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＞ 12.5mm ~ 50mm
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0.26
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＞ 50mm ~ 100mm
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0.28
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＞ 100mm ~ 200mm
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0.29
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＞ 200mm
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0.29
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Mn
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≤12.5mm
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Heat analyse
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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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Heat analyse
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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 ≤ ①
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0.035
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S ≤ ①
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0.035
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Si
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Heat analyse
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0.15~0.40
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Product 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 450 Carbon Steel Plate Mechanical Properties :
Grade
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Tensile KSI
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Yield KSI Min
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Elongation Min %
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8&”
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2&”
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65
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65-85
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35
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19
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23
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