· mechanical alloy steel, high ... ASTM/AISI UNS K02S01 ... UN s G511S0 GS1200 G51300 GS1350...
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· mechanical alloy steel, high ... ASTM/AISI UNS K02S01 ... UN s G511S0 GS1200 G51300 GS1350 GS1400 G4118C G41350 G41400 G61500 G41420 G33106 G 86200 G43400 UN s