Material : Alloy 20
Common names: 20, Incoloy® Alloy 20, Alloy 20, Carpenter®20
Uns( unified Numbering system ) : UNS N08020
Werkstoff : 2.4660
ANSI : WP20CB
Alloy 20 is a Nickel, iron, Chromium Alloy whith molybdenum and copper added. To avoid sensitization and intergranular corrosion niobium has been added. This produces an alloy with superb resistance to general corrosion, pitting and crevice corrosion for use with chemicals containing Chlorides and sulphuric, phosphoric and nitric acids.
Arc Alloys supplies Alloy 20 in the following Product Forms:
Seamless pipe to ASTM B729 and ASME SB729
Welded pipe to ASTM B464 and ASME SB464
Flanges to ASTM B564 and ASME SB564
Fittings to ASTM B366 and ASME SB366
Bar to ASTM B473 and ASME SB473
Plate to ASTM B463 and ASME SB463
We also supply special machined turned parts and bolting in Alloy 20 made from several of the above product forms.