| Sign In | Join Free | My burrillandco.com |
|
| Ask Lasest Price | |
| Brand Name : | YUHONG |
| Model Number : | ASTM A790 S32750 |
| Certification : | ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2015 |
| Payment Terms : | L/C, T/T |
| Supply Ability : | According To Client's Request |
| Delivery Time : | 10-90 Days |
| Price : | NEGOTIABLE |
ASTM A790: Standard for seamless ferritic/austenitic (duplex) stainless steel pipe, covering chemical, mechanical and testing requirements. Ensures suitability for corrosive environments and high-pressure applications.
UNS S32750 (Super Duplex 2507) Super duplex stainless steel with a
duplex microstructure (austenite + ferrite) offers increased
strength and corrosion resistance compared to standard duplex
grades such as 2205/S32205.
Superior strength-to-weight ratio compared to austenitic steels. Excellent resistance to chlorides, acids and sour environments (H₂S). Long service life in extreme conditions and reduced maintenance costs.
| Elements | C | Cr | Cu | Fe | Mo | Mn | N | Ni | P | S | Si | W |
| Minimum | 24.0 | REMAINDER | 3.00 | 0.24 | 6.00 | 0.20 | 0.50 | |||||
| Maximum | 0.030 | 26 | 0.50 | 5.00 | 1.20 | 0.32 | 8.00 | 0.035 | 0.020 | 0.80 | 1.00 |
| 0.2% Proof Stress (N/mm2 ) [ksi] minimum | 550[79.8] |
| Ultimate Tensile Strength (N/mm2) [ksi] minimum | 800 [116] |
| Elongation (%) minimum | 25 |
| ardness (HBN) | 270 max |
| Reduction of Cross Section Area (%) | 45 |
| Charpy V-notch Impact at ambient Temp (J) [ft.lb] | 80min [59min] |
| Charpy V-notch Impact at -46°C (J) [ft.lb] | 45av, 35min [33av, 25.8min] |
Applications:
Offshore Oil/Gas: Subsea pipelines, risers, and umbilicals (resists seawater + H₂S).
Desalination Plants: Handles high-salinity brine and chlorides.
Chemical Processing: Reactors, heat exchangers, and acid storage.
Power Generation: Condensers and cooling systems.


|
| Company Info. |
| Yuhong Group Co.,Ltd |
| Verified Supplier |
| View Contact Details |
| Product List |