XOOS ensures highest quality duplex steel UNS S31803 seamless pipe for use in extreme environments. We are focused on meeting both your materials and supplier relation needs. Our duplex steel UNS S31803 pipe tubing have a smooth finish and strong mechanical traits, as well as closer tolerances.
Chemical processing, transport and storage,
Oil and Gas exploration and processing equipment,
Marine and other high chloride environments,
Pulp and paper digesters, liquor tanks and paper machines.
2. Ordering Information
Quantity (feet, meters, or number of lengths),
Name of product (seamless or welded tubes)
Size (outside diameter and average wall thickness, unless minimum wall thickness is specified),
Length (specific or random)
Optional requirements (for product analysis; for hydrostatic or nondestructive electric test),
Test report required
3. Chemical Requirements
4. Tensile and Hardness Requirements