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Standard: ASMEB18.2.2, ASME B18.2.4.6,ASTMA194/194M,
A563, UNI5587,
ISO4032-4036, 8673-8675,
JISB1181,
Grade: 2H/2HM/7/7M/4, C, DH, 8, 10, F8, F10.
Size: M6-M100, 1/4“-4”.
Material: Carbon Steel, Alloy Steel, SS.
Finish: black, plain, zinc, zinc yellow, HDG, etc.


