Alloy 321/321H Pipe & Fittings

Alloy 321H Pipe & Fittings

Alloy 321/321H ( UNS S32109) Alloy 321/321H are austenitic stainless steel that contains stabilizing elements. It is easily welded. Annealing is often not required after welding unless stress relief is desired. It has excellent resistance to oxidation and corrosion.  The addition of titanium in 321/321H stainless steel give some desired characteristics: