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GJB 6487-2008
Specification for high pure alloy structural steel bars for aviation
Material Designation Chemical Composition (%)
25Cr3MoA
Min
Max
40Cr3MoVA
Min
Max
30CrNi3MoA
Min
Max
40CrNi3MoA
Min
Max
16CrNi4MoA
Min
Max
30CrNi4MoA
Min
Max
For Reference Only