astm a838 430f 430fr centreless ground soft magnetic ...
High permeability automotive use ASTM A838 430F 430FR centreless ground soft magnetic stainless steel round bar FOB Price: USD $ 1.9 Kilogram Min. Order: 50 Kilograms; 12mm tmt stainless steel round bar/rods 630 FOB Price: USD $ 1.9 Kilogram Min. Order: 50 …
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