Heavy Hexagonal Nuts for Steel Structure

æ ‡å‡†(Standard): ASTM A194/A194M/A563/A563M, DIN6915, ISO4775, GB1229, ASME/ANSI B18.2.6/B18.2.4.6M, EN 14399-7, etc.

等级(Grade): 8, 10, 10S, 12, |8|, |10|, |12|, C, D, 5, 8, 2H,

表面处理(Surface Finished): Black, sting, Zinc Plated, HDG, Dacromet,Teflon

è§„æ ¼(Size): M12 - M36, 1/2" - 1 1/2 "

材料(Material)：35K, 45#, 40Cr, 35CrMo, 42CrMo, SS304, SS316, etc.