Pipes and Flanges Pipes and Flanges Pipes: Carbon Steel/Alloy Steel/Stainless Steel/Duplex-SuperduplexRadius:1/2″ – 24″Materials: ASI Gr.B, A106 Gr.B, API 5L Gr.B, API SL Gr.X42-X70,Alloy Steel, Carbon Steel, Cast Iron, Stainless-Steel, High-Pressure PipesTypes: SNLS, ERW, KAW, SSAWFittings: Carbon Steel/Alloy Steel/Stainless Steel/Duplex-Superduplex Flanges: Carbon Steel/Alloy Steel/Stainless Steel/Duplex-SuperduplexRadius:1/2″ – 96“/Dn15 – Dn2000Pressure Class: 150-2500/Pn6-Pn40Types: Flate Face (FF), Raised Face (RF), Ring Type Joint (RTJ)