GB /T 20878-2007 Stainless and heat-resisting steels - Designation and chemical composition
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022Cr25Ni7Mo4N
(S25073)
(00Cr25Ni7Mo4N)
(SAF2507)
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GB /T 21833-2008 Austenitic-Ferritic (duplex) grade stainless steel seamless tubes and pipes
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022Cr25Ni7Mo4N
(S25073)
(00Cr25Ni7Mo4N)
(2507)
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GB /T 12770-2012 Welded stainless steel tubes for mechanical structures
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022Cr25Ni7Mo4N
(S25073)
(00Cr25Ni7Mo4N)
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GB /T 31303-2014 Austenitic-Ferritic duplex stainless steel bars
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022Cr25Ni7Mo4N
(S25073)
(00Cr25Ni7Mo4N)
(SAF2507)
|
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GB /T 39033-2020 Austenitic - ferritic duplex stainless steel wires rods
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022Cr25Ni7Mo4N
(S25073)
(00Cr25Ni7Mo4N)
(SAF2507)
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