Element Huntington BeachHuntington Beach, CA, USScope: "...M; ISO 898-1; ISO 3738-1; ISO 6508-1; MIL-STD-1312-6; NASM 1312-6; SAE J1199; AS..."A2LA2certsView
Midwest MetallurgicalWaukesha, WI, USScope: "...C, E, F) ASTM A370, E18; ISO 6508-1 Leeb Hardness1 (300 to 900 HL, 30 to 99..."A2LA1certView