... ,5,6,8,10,12 Materials: carbon and alloy steel Hot Dip Galvanized Supply ADSS/OPGW Electric power line fittings line hardware 1 ... ,H62)6.Size1/4"-7/8"7.FinishPlain, Zinc plated,Passivated, Nickel plated, H.D.G., Black Oxided, Dacromet,Geomet,etc8. ... Production TechniqueCold forming,Hot forging,Machining,Heat treatment,etc9.Production Capacity2- ...