TOBO STEEL GROUP CHINA
| Outer Diameter | 6mm - 710mm |
| Application | Offshore Oil & Gas, Desalination, Chemical Processing, Heat Exchanger, Marine Engineering |
| Packaging Details | Standard Shipping Package |
| Standard | ASTM A790 / ASME SA790 / ASTM A789 |
| End Type | Plain End, Beveled End |
| Payment Terms | T/T,Western Union |
| Surface | Pickling, Polished, Bright Annealed |
| Delivery Time | 15-30 Workdays |
| Type | Seamless Cold Drawn / Hot Rolled |
| Grade | UNS S32750 (2507 / 1.4410) |
| Supply Ability | 10 Ton/Month |
| Wall Thickness | 0.5mm - 50mm |
| Length | 5.8m / 6m or Custom Cut Length |
| Certification | ISO/TUV/SGS |
| Brand Name | TOBO |
| Model Number | UNS S32750 / 2507 |
| Place of Origin | Shanghai, China |
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Product Specification
| Outer Diameter | 6mm - 710mm | Application | Offshore Oil & Gas, Desalination, Chemical Processing, Heat Exchanger, Marine Engineering |
| Packaging Details | Standard Shipping Package | Standard | ASTM A790 / ASME SA790 / ASTM A789 |
| End Type | Plain End, Beveled End | Payment Terms | T/T,Western Union |
| Surface | Pickling, Polished, Bright Annealed | Delivery Time | 15-30 Workdays |
| Type | Seamless Cold Drawn / Hot Rolled | Grade | UNS S32750 (2507 / 1.4410) |
| Supply Ability | 10 Ton/Month | Wall Thickness | 0.5mm - 50mm |
| Length | 5.8m / 6m or Custom Cut Length | Certification | ISO/TUV/SGS |
| Brand Name | TOBO | Model Number | UNS S32750 / 2507 |
| Place of Origin | Shanghai, China | ||
| High Light | Super Duplex 2507 Seamless Pipe ，ASTM A790 S32750 High Strength ，ISO TUV SGS Certified Supplier | ||
UNS S32750 (2507) is a super duplex stainless steel designed for demanding applications requiring exceptional strength and corrosion resistance. With higher chromium, molybdenum, and nitrogen content than standard duplex grades, it delivers superior performance in aggressive chloride-rich environments including seawater, brine, and acidic media.
| Grade | C max | Si max | Mn max | P max | S max | Cr | Ni | Mo | N |
|---|---|---|---|---|---|---|---|---|---|
| UNS S32750 | 0.030 | 0.80 | 1.20 | 0.035 | 0.020 | 24.0-26.0 | 6.0-8.0 | 3.0-5.0 | 0.24-0.32 |
| Grade | Yield Strength (MPa) | Tensile Strength (MPa) | Elongation (%) | Hardness (HRC) |
|---|---|---|---|---|
| UNS S32750 | ≥550 | ≥795 | ≥15 | ≤32 |
Ideal for offshore oil and gas platforms, subsea piping systems, seawater cooling systems, desalination plants, chemical processing equipment, flue gas desulfurization systems, and high-pressure hydraulic tubing where maximum corrosion resistance is required.
Strict quality control including PMI testing, chemical analysis, tensile testing, impact testing, hydrostatic testing, ultrasonic testing, and corrosion testing per ASTM G48. Full Mill Test Certificate and ISO TUV SGS third party certifications available.
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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