Heavy Hex Bolts, DIN 931, DIN 933, B7, B7M, B8, B8M, B16
Carbon Steel Hex Bolt, DIN 933, Grade 8.8, M16, 80 MM, HDG
Hex Head Bolt, DIN 931, 932, 933, Class 4.8, 6.8, 10.9, 12.9