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17Cr18Ni9
Standard GB /T 20878-2007
Chemical Composition (%)
Standard Material Designation C Si Mn P S Cr Ni
GB /T 20878-2007 17Cr18Ni9
(S30220)
(2Cr18Ni9)
0.13~0.21 0~1 0~2 0~0.035 0~0.025 17~19 8~10.5
For Reference Only