grade D steel
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Comparison of steel grades
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Norske Veritas
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D
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Germanischer Lloyds
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D
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Bureau Veritas
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D
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American Bureau of Shipping
|
D
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USSR Register
|
D
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Nippon Kaigi Kyoka
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D
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Chemical analysis -% by mass*
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Grades
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C
max
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Si max
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Mn.
max
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P
max
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S
max
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AL
min
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Cr max
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Cu max
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Ni max
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grade D steel |
0.2
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0.4
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0.6
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0.04
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0.04
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0.015-0.06
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0.3
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0.3
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0.3
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Mechanical properties
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Grades
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Yield Strength
ReH[N/mm2]
transv.min.
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Tensile
Strength
Rm[N/mm2]transv.
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Fracture
Elongation
[%]transv. min.
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Impact bending test
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||
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Thickness
mm
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Test temperature
°C
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Impact work, KV,
J, min
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||||
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grade D steel |
235
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400 - 490
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22
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5.5 – 7.0
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-40
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19
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7.5 – 9.5
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-20
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24
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≥10
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0
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27
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Source:
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