GB/T 8731—2008 · Free-cutting structural steel wire rod
Products are grouped by applicable standard. Verify grades, delivery conditions and property requirements separately; these references do not constitute approval for supply or material substitution.
GB/T 8731—2008 · Free-cutting structural steel wire rod
View grades, product forms, delivery conditions and test conditions under GB/T 8731—2008.
Grades: 21

Y08
GB/T 8731—2008 · Free-cutting structural steel wire rod
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Y08MnS
GB/T 8731—2008 · Free-cutting structural steel wire rod
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Y08Pb
GB/T 8731—2008 · Free-cutting structural steel wire rod
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Y08Sn
GB/T 8731—2008 · Free-cutting structural steel wire rod
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Y12
GB/T 8731—2008 · Free-cutting structural steel wire rod
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Y12Pb
GB/T 8731—2008 · Free-cutting structural steel wire rod
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Y15
GB/T 8731—2008 · Free-cutting structural steel wire rod
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Y15Mn
GB/T 8731—2008 · Free-cutting structural steel wire rod
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Y15Pb
GB/T 8731—2008 · Free-cutting structural steel wire rod
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Y15Sn
GB/T 8731—2008 · Free-cutting structural steel wire rod
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Y20
GB/T 8731—2008 · Free-cutting structural steel wire rod
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Y30
GB/T 8731—2008 · Free-cutting structural steel wire rod
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Y35
GB/T 8731—2008 · Free-cutting structural steel wire rod
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Y35Mn
GB/T 8731—2008 · Free-cutting structural steel wire rod
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Y45
GB/T 8731—2008 · Free-cutting structural steel wire rod
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Y45Ca
GB/T 8731—2008 · Free-cutting structural steel wire rod
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Y45Mn
GB/T 8731—2008 · Free-cutting structural steel wire rod
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Y45MnS
GB/T 8731—2008 · Free-cutting structural steel wire rod
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Y45MnSn
GB/T 8731—2008 · Free-cutting structural steel wire rod
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Y45MnSPb
GB/T 8731—2008 · Free-cutting structural steel wire rod
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Y45Sn
GB/T 8731—2008 · Free-cutting structural steel wire rod
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