Size(mm):Dia(5-300)L≤6000
Designation:Gr1,Gr2,Gr3,Gr4,Gr5,Gr7,Gr12
Standard:ASTMB348,ASTMF136,AMS4928,ASTMF67
Designation:Gr1,Gr2,Gr3,Gr4,Gr5,Gr7,Gr12
Standard:ASTMB348,ASTMF136,AMS4928,ASTMF67
Chemical Composition (WT. %)
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Requirement
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Ti
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Pd
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Fe
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C
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N
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O
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H
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Residual element
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Remainder
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≤
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≤
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≤
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≤
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≤
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≤
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Each
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Total
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|||
0.12-
0.25
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0.30
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0.08
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0.03
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0.25
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0.015
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≤0.10
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≤0.40
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Result
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Remainder
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0.17
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0.05
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0.01
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<
0.008
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0.08
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0.004
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≤0.10
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≤0.40
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Tensile Test
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Requirement
MIN
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Tensile Strength
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Yield Strength 0.2%
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Elongation
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Reduct of area
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[Mpa]
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[Mpa]
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[%]
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[%]
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345 MIN
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275 MIN
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20 MIN
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25MIN
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Result
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370
|
285
|
45
|
78
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