SS 347H 180 Dgree Elbow

1. Product Name: SS 347H 180° Long Radius Butt Weld Elbow / Return Bend SS 347H 180° Short Radius Butt Weld Elbow / Return Bend 2. Material Spec: ASTM A403 Grade WP347H UNS: S34709 EN: 1.4550H Composition: 18Cr-10Ni-Nb + High Carbon 0.04-0.10%3. Size & Type: Size: 2" NB to 24" NB Type: LR 1.5D or SR 1D, 180° Return Bend Process: Seamless / Welded End: Butt Weld, Bevelled as per ASME B16.254. Pressure Rating: Schedule: Sch 5S, 10S, 40S, 80S, XXS Pressure Class: 150#, 300#, 600#5. Standards: Dimension: ASME B16.9 / B16.28 Material: ASTM A403 NDT: 100% RT/UT as per ASME Sec V Cert: EN 10204 3.16. Application: High temperature service 425°C to 800°C. Heat Exchangers, Chemical, Petrochemical, Power Plant. Resists intergranular corrosion after welding