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Material
21B3
Standard
NF A 35-551-1986
Standard
NF A 35-557-1983
Standard
NF A 35-566-1983
Chemical Composition
(%)
Standard
Material Designation
Chemical Composition (%)
NF A 35-551-1986
21B3
Min
Max
NF A 35-557-1983
21B3
Min
Max
NF A 35-566-1983
21B3
Min
Max
For Reference Only
