Hartstahl
JIS G3522 Grade SWP-BAustenitischer rostfreier Stahl
EN 10270-3 Grade X10CrNi18-8 cold drawnHartstahl
JIS G3522 Grade SWP-AUnclassified Carbon Steel
JIS G3521 Grade SW-B hard drawnUnclassified Carbon Steel
JIS G3521 Grade SW-C hard drawn