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Material
RuT300
Standard
JB /T 4403-1999
Vermicular graphite iron castings
Standard
GB /T 26655-2022
Compacted (vermicular) graphite iron castings
Chemical Composition
(%)
Standard
Material Designation
Chemical Composition (%)
JB /T 4403-1999
Vermicular graphite iron castings
RuT300
Min
Max
GB /T 26655-2022
Compacted (vermicular) graphite iron castings
RuT300
Min
Max
For Reference Only
