20Mo-6®

UNS #N08026

20Mo-6® is an austenitic stainless steel resistant to corrosion in hot chloride environments with low pH. It has good resistance to pitting, crevice corrosion, and stress-corrosion cracking in chloride environments and is also resistant to oxidizing media.

Type Analysis

  • Carbon (Maximum) 0.03
  • Phosphorus (Maximum) 0.03
  • Silicon (Maximum) 0.5
  • Nickel (Nominal) 33.00-37.00
  • Manganese (Maximum) 1
  • Sulfur (Maximum) 0.03
  • Chromium (Nominal) 22.00-26.00
  • Molybdenum (Nominal) 5.00-6.70
  • Iron (Nominal) Balance
  • Copper (Nominal) 2.00-4.00

Applications

Pumps, Valves, and Fittings in highly corrosive environments. Chemical handling, chemical processing facilities, heat exchangers, and the like.

Applicable Specifications

  • ASME SB463
  • ASME SB468
  • ASTM B463
  • ASTM B468
  • ASME SB464
  • ASME SB474
  • ASTM B464
  • ASTM B474

Bar

Billet

Plate

Rounds

Strip

Sheet

Wire

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