... ,5,6,8,10,12 Materials: carbon and alloy steel Hot Dip Galvanized Supply ADSS/OPGW Electric power line fittings line hardware 1 ... , 2H, DH, /8/4.ThreadUNC, UNF, UNEF, M, BSW, BSF, TR, ACME, NPT 5.MaterialCarbon steel(#1035,#1045,40Cr,35CrMo,42CrMo ... .D.G., Black Oxided, Dacromet,Geomet,etc8.Production TechniqueCold forming,Hot forging,Machining,Heat treatment,etc9.Production Capacity2-3X20'GP/Month10 ...