flange, socket weld flange, threaded flange, lap joint flange, ring joint wn flanges, NAMEPipe fittingsPRODUCTSElbows,reducers,pipe tees,bends, ... "~80"RANGE OF APPLICATIONChemical industry, petroleum industry, construction industry, domestic installation and otherSURFACE TREATMENTShot blasted, rust-proof black oil RADIUS OF ...