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S31782
Standard GB /T 20878-2007
Chemical Composition (%)
Standard Material Designation C Si Mn P S Cr Ni Cu N Mo
GB /T 20878-2007 015Cr21Ni26Mo5Cu2
(S31782)
0~0.02 0~1 0~2 0~0.045 0~0.035 19~23 23~28 1~2 0~0.1 4~5
For Reference Only