Marine Stainless Steel Pipe
Production Standard of Marine Stainless Steel Pipe
1. ASTM A312-the standard for austenitic stainless steel seamless and welded pipe with nominal diameters
2. ASTM A789-the standard for ferritic and austenitic stainless steel seamless and welded pipe
3. ASTM A213-the standard for ferritic and austenitic stainless steel seamless pipe used for boiler, superheater and heat exchanger
4. GB/T 14976-2002-the standard for stainless steel seamless pipe used for fluid delivery
5. GB/T 12771-2000-the standard for stainless steel welded pipe used for fluid delivery
Main Steel Grade of Marine Stainless Steel Pipe
TP304/L/H, TP316/L/Ti, TP317/L, TP321/H, TP347H, TP310S, UNS S31803, S32205, S32750, S32760
Certificates by Classification Societies
CCS certificate, GL certificate, BV certificate, DNV certificate, ABS certificate and LR certificate
| Product | O.D. (mm) | Wall Thickness (mm) |
| Welded pipe | 8.0-1016 | 0.5-26.19 |
| Seamless pipe | 6.0-508 | 0.5-35.0 |
