Pipe fittings, include elbow , flange ,Tee,reducer, couplings, caps,and so on, ... /304L,F316/316L,F321,F11/42/46/52/60/65,15CrMo,12Cr1MoV.place of originchinatypeELBOW, FITTINGS Welding neck flanges,slip on flanges ... by mutual consultationSupply ability20000T per monthpackageAs requirmentDelivery timeAs requirment PIPE FITTINGS