Our products:Forged high pressure fittings:elbow,coupling,cross, tee,hex nipple, outlet, concentric reducer,swage nipple,bend,boss and so on. Raw material: forged steel; stainless Carbon alloy steel A105, 304(L), 316(L),F5,F11,F22 Pressure: 2000LB,3000LB,6000LB,9000LB Size rang: 1/8"-4" Connection: socket weld(SW) and Threaded(NPT,BSPT, RC, PT)