ASTM A789 & A790
Seamless and welded ferritic/austenitic (duplex) stainless steel tubing for corrosion-resisting and temperature service.
Description
ASTM A789 and ASTM A790 cover seamless and welded ferritic/austenitic (duplex) stainless steel tubing for general corrosion-resisting and low or high-temperature services.
Applications include refineries, nuclear plants, aerospace, chemical processing, and oil and gas sectors.
Specifications
| Brand | Multi-Brand |
|---|---|
| Origin | China / India / Europe |
| Product Code | TF-PP-016 |
| Materials | UNS S31803, UNS S32205, UNS S32750, UNS S32760, UNS S31500 |
| Size Range | Seamless OD 6–762mm; Welded OD 6–2600mm |
Standards & Codes
ASTM A789
ASTM A790
Applications
- Oil & gas pipelines and refineries
- Petrochemical and chemical processing
- Power generation and industrial boilers
- Marine and offshore applications
- Water treatment and desalination
Documentation
Mill Test Certificates (EN 10204 3.1) available on request. Third-party inspection (TPI) can be arranged.
