Features: 1.Commodity: Seamless steel tubes/tubing ASTM B677 UNS N08904/904L 2. Process method: Cold drawn/cold rolled 3. Surface finish: Anneal/pickling/manual polish/ mechanical polish 4. Material: UNS N08904/904L 5. Standards: ASTM B677 6. Size: A) O. D.: 6 mm to114.3 mm B) W. T.: 0.5 mm to 10 mm C) 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 10. hzgl.ren (at) gmail (dot) com Skype:luckykylin