Duplex Stainless Steel Pipe SGS Third Party Inspect
Primarily used in chemical plants and piping applications, Duplex Stainless Steel Pipe SGS Third Party Inspect are developing rapidly today and have a microstructure of approximately equal amounts of ferrite and austenite. Duplex stainless steels typically contain approximately 22-25% chromium and 5% nickel with molybdenum and nitrogen. Although duplex and some austenitics do have similar alloying elements, duplexes have higher yield strength and greater stress corrosion cracking resistance to chloride than austenitic stainless steels.
| Commodity: | Duplex Stainless Steel Pipe SGS Third Party Inspect |
| Steel Grade: | TP304/L/H, TP316/L/H, TP317/L, TP321/H, TP347/H,310/S, 904L and UNS S31803, UNS S32304, UNS S32750 |
| Standard: | SA/ASTM A269,SA/ASTM A511 |
| Process method: | welded |
| Surface finish: | pickling/polished |
| Size: | O. D.: 15 mm to 2220 mm |
| W. T.: 0.5 mm to 80 mm | |
| Length: Max. 20 meters | |
| Examination: | eddy current inspection, ultrasonic testing, ultrasonic thickness measurement, hydrostatic testing, mechanical testing, chemical composition direct reading spectral analysis, hardness measurement, materials metallographic testing, X-ray inspection, and other modern detection means to ensure the pipes can be strictly and effectively finished. |
| Package: | seaworthy wooden cases/steel framed plywood cases/simple packaging |
| Certificate: | API 5LC-0025, API 5LC-0027, CCS, ABS, BV, GL, DNV, KR, RINA, ISO9001-2008, ISO-2008, PED |
| Supply Ability | 2000 Metric Tons per month |
