301 Full Hard waa bir bir ah oo austenitic ah oo ka duwan noocyada kale ee 301 ee ay bixiso United Performance Metals taas oo ah mid qabow oo la duubay xaaladeeda adag.… Xaalad adag oo buuxda, nooca 301 waxa uu leeyahay cufan cufan oo ah 185,000 PSI ugu yaraan, iyo ugu yaraan awoodda wax-soo-saarka 140,000 PSI.