... to customer's required Product Description Detail:heavy Hex nutsStandard: DIN 6915, A1942H, A563DH, GB1229Material: 35#,45#, 40Cr Surface Finish: Various ... Zinc plate, plain finish, copper plate, nickel plate H.D.G chromium plate Dacrotized.. etcGrade: DIN8-10 ASME class 5 and ... /surfacepackingpaymentdelivery timeM6--M45/8-10PL,balck,ZP/YZP,H.D.G,DAC etcsmall box,cartoon,gunny bags,wooden boxT ...