PRODUCT SIZE GRADE ASME STANDARD ASTM IMAGE
1. Stud Bolts M10 to M100 B7, B7M, B16, B5, B6, L7, L7M, L43 ASTM A193M, ASTM A320M -
2. Nuts M10 to M100 2H, 2HM, 8, 8M, 8T, 4M ANSI B18.2.4.6M, A194M -