copper fittings 180 degree elbow 90 degree elbow pipe fittings MaterialMalleable Iron,Ductile iron,Grey ironStandardThread:BSPT(ISO 7/1),NPT(ASME B16.3) Dimension:ISO 49,DIN 2950,EN10242Chemical Propety(C %2.4-2.9),(Si %1.4-1.9),(Mn %0.4-0.65),(P% <0.1),(S% <0.2%)Physical PropertyTensile strength>=350Mpa,Elongation>=10%,Hardness<=150HBTesting Pressure2.5MPaWorking Pressure1.6MPaType Beaded or BandedSurfaceGalvanized/BlackColorExpoxy power:Red,White,Blue,Yellow,GreenModelElbow,Tees,Crosses,Bends,Unions,Bushing,Lateral Braches,Sockets,Nipples,Hexagon/Round,Caps,Plugs,Locknuts,Flanges,Side outlet Tees,Side Outlet Elbows and etcConnectionMale,FemaleShapeEqual,ReducingCertificateFM,UL,CE,AS4020,BSI,ANAB,ISO9001ApplicationSuitable for fire piping system,air,gas,oil and so on Buyer's drawing or designs are availablePackageCartons without pallet Cartons with pallet Double woven bags Or as buyer's requirementsDelivery DetailsAccording to the quantities and specifications of each order Normal delivery times is from 30 to 45 days after receiving the deposit