TOBO STEEL GROUP CHINA
| Payment Terms | T/T, L/C, Western Union, MoneyGram |
| Supply Ability | 1500 tons per month |
| Delivery Time | 15days-> |
| Packaging Details | in plastic bags then in bundles |
| Standard | Duplex2205/S31803, 904L, 317L, 347H, 316Ti, 321, 304 |
| color | Black，white |
| Material | Stainless Steel |
| type | UNS S32750/ UNS S32760 |
| Brand Name | TOBO |
| Model Number | Duplex2205/S31803 |
| Certification | SGS/BV/ABS/LR/TUV/DNV/BIS/API/PED |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T, L/C, Western Union, MoneyGram | Supply Ability | 1500 tons per month |
| Delivery Time | 15days-> | Packaging Details | in plastic bags then in bundles |
| Standard | Duplex2205/S31803, 904L, 317L, 347H, 316Ti, 321, 304 | color | Black，white |
| Material | Stainless Steel | type | UNS S32750/ UNS S32760 |
| Brand Name | TOBO | Model Number | Duplex2205/S31803 |
| Certification | SGS/BV/ABS/LR/TUV/DNV/BIS/API/PED | Place of Origin | China |
| High Light | Butt Welding Elbow ，Pipe Fittings Elbow | ||
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 | Min.Yield | 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.
Company Details
Business Type:
Manufacturer,Agent,Importer,Exporter,Trading Company,Seller
Year Established:
1998
Total Annual:
100000-100000000
Employee Number:
200~300
Ecer Certification：
Verified Supplier
TOBO GROUP sales head offce in Shanghai. We are one of the Professional manufacturers Exporter Pipeline products in China .Our company was established in 1998, the plant covers 550, 000 square meters and a construction area ... TOBO GROUP sales head offce in Shanghai. We are one of the Professional manufacturers Exporter Pipeline products in China .Our company was established in 1998, the plant covers 550, 000 square meters and a construction area ...
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