Features: 1. Commodity: Seamless duplex stainless steel pipe SA790 UNS S31803/SAF2205 2. Process method: Cold drawn/cold rolled 3. Surface finish: Anneal/pickling/manual polish/ mechanical polish 4. Material: UNS S31803, UNS S32205/SAF2205 5. Standards: ASTM A790, ASME SA790 6. Size: A) NPS: 1/8" to 6" B) Schedule: 5/5S, 10/10S, 20/20S, 40/40S, 80/80S, 120/120S, 160/160S, acc. To ANSI B36.19 C) O. D.: 6 mm to 168.3 mm D) W. T.: 0.5 mm to 15 mm E) Length: Max. 20 meters 7. Delivery conditions: Annealled, Picklinged, Polished 8. packing: Seaworthy wooden cases/steel framed plywood cases/simple packaging 9. Certificate: ISO 9001:2000, PED by English Lloyd's Register, TUV