Property Class:

Steel: ISO898: 5.6 ~ 12.9; ASTM A193: B6, B7, B16, B7M; ASTM A320: L7, L7M; SH3404, HG20613, HG20634，DIN267-T13

Stainless Steel: ISO3506: A2 (50 ~ 80), A4 (50 ~ 80), C1, C3; ASTM A193/A320: B8(CL1A ~ CL2B),B8M(CL1A ~ CL2B),B8T(CL1A~CL2); ASTM A453; DIN267-T13

Thread Bars (Carbon Steel, Alloy Steel, Stainless Steel)
Diameter: M5 ~ M100 (10# ~4'')
Length：6-6000mm

Double Ends Stud Bolts (Carbon Steel, Alloy Steel, Stainless Steel)
Diameter：M4 ~ M100 (8# ~ 4'')
Length：6-6000mm

Hex Bolts, Heavy Hex Bolts (Carbon Steel, Alloy Steel, Stainless Steel)
Diameter: M10 ~ M100 (3/8 ~ 4'')
Length：6-1000mm