4140 42CrMo H13 Sdk11 16mncr5 Carbon Steel Bar Mould Steel Round Bar
US $500.00-$520.00
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Chemical composition of soft magnetic iron | ||||||||||||||||
Grade | Chemical Composition % less than | |||||||||||||||
C | Si | Mn | P | S | Al | Ti | Cr | |||||||||
DT4、DT4A/E/C | 0.01 | 0.1 | 0.25 | 0.015 | 0.01 | 0.020∽0.80 | 0.02 | 0.1 | ||||||||





















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