Super Duplex Pipe Fitting 45 Degree Elbow Duplex2205/S31803, 904L, 317L, 347H, 316Ti, 321, 304
Quick Details
| Material | Technics | Type | Place of Origin | Brand Name |
| Stainless Steel | Cold Formed | elbow | China | TOBO |
| Packaging Details | Size | THK | Material | Type |
| plywood case or fumigation woodern case | 1/2" - 48" (DN15 - DAN1200) | SCH5S - SCH160 XXS | Duplex2205/S31803, 904L, 317L, 347H, 316Ti, 321, 304 | butt welded and seamless pipe fitting |
we can also produce other specifications according to customers' requirements .
3) Wall thickness: SCH5S - SCH160S.
4) Standard: ASME/ANSI B16.9, GB/T12459, GB/T13401, SH3408, SH3409, HG/T21635, HG/T21631, MSS SP - 43, DIN 2605, JIS B2313.
5) Material: Stainless steel (304, 304L, 316, 316L, 317L, 321, 321H, 310S, 347H, S31803, 904L, )
6) Applications range: For use in the petroleum, smelting, foodstuff, power, papermaking, chemical, medical equipment, aviation, boiler heat exchanger, and other fields.
7) Packing: Fumigation - free plywood cases or as per customers' requests.
SUPER DUPLEX STAINLESS STEEL
UNS S32750 & UNS S32760
Super Duplex Plate/Sheet
Super Duplex Seamless & Welded Tube
Super Duplex Seamless & Welded Pipe
Super Duplex Round Bar
Super Duplex Flanges F53/F55
Super Duplex Specialty Forgings
Super Duplex Seamless & Welded BW Fittings
| Trade Name | UNS | Super Duplex Industry Specifications | Chemical Composition | Min.Tensile
(KSI) | Min.Yield
(KSI) | Elongation
% |
| SAF 2507® | UNS S32750 | ASTM A182 F53, A240, A276, A479, A789, A790, A815, A928, A988
SAE J405 | C 0.030 max
Cr 24.0-26.0
Cu 0.5 max
Mn 1.20 max
Mo 3.0-5.0
N 0.24-0.32
Ni 6.0-8.0
P 0.035 max
S 0.020 max
Si 0.8 max | 116 | 80 | 15 |
| | UNS S32760 | ASTM A182 F55, A240, A276, A314, A473, A479, A789, A790, A815, A928, A988
SAE J405 | C 0.03 max
Cr 24.0-26.0
Cu 0.5-1.0
Mn 1.0 max
Mo 3.0-4.0
N 0.2-0.3
Ni 6.0-8.0
P 0.03 max
S 0.01 max
Si 1.0 max
W 0.5-1.0 | 109 | 80 | 25 |
SAF 2507® is a registered trademark for Sandvik
This is a Duplex alloy stainless steel designed to feature high strength, resistance to pitting, stress corrosion cracking, erosion corrosion and corrosion fatigue, crevice corrosion and strong weldability.
SUPER DUPLEX APPLICATIONS
Oil and gas industry equipment, Offshore platforms, heat exchangers, process and service water systems, fire-fighting systems, injection and ballast water systems, Chemical process industries, heat exchangers, vessels, and piping, Desalination plants, high pressure RO plants and seawater piping, Mechanical and structural components, high strength, corrosion-resistant parts, Power industry FGD systems, utility and industrial scrubber systems, absorber towers, ducting, and piping.
SUPER DUPLEX CORROSION RESISTANCE
The high chromium and molybdenum content of Super Duplex makes it extremely resistant to uniform corrosion by organic acids like formic and acetic acid. Super Duplex also provides excellent resistance to inorganic acids, especially those containing chlorides.
The pitting Resistance equivalent of Super Duplex, calculated by PREN = Cr + 3.3Mo + 16N, will exceed 40 in most material forms.
