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OIL apeze (SAE1070-1090), dur PI SAE 1060 - 1075, Nerjaveèi 304,316,631,17-7PH asye (Anvi), BERYLLIUM kwiv, fosfò kwiv, 65Mn, A-286,
eng
OIL TEMPERED(SAE1070-1090), HARD DRAWN SAE 1060 – 1075, stainless steel 304,316,631,17-7PH(SUS), beryllium copper, phosphor copper,65Mn, A-286 ,