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UNS N10276

Description

A nickel-molybdenum-chromium alloy with an addition of tungsten used in chemical processing, pollution control, waste treatment, and pulp and paper production. The carbon content in alloy C-276 minimizes the carbide precipitation during welding to keep corrosion resistance in as-welded structures. The high molybdenum content makes C-276 particularly resistant to pitting and crevice corrosion.

Forms in Stock

Specifications

Welded Pipe ½”-12″ 10s, 40s ASTM/ASME 619c/2
Smls Pipe ½”-8″ 10s, 40s, 80s, 160 ASTM/ASME 622
B/W Fittings ½”-12″ 10s, 40s, 80s ASTM/ASME 366
Flanges ½”-12″ 150#, 300# ASTM/ASME 564
Pressure Fittings ½”-2″ 3000# THRD/SW ASTM/ASME 564

 Limiting Chemical Composition, %

Ni…Remainder Co…2.5 max. S….0.03 max.
Mo…15.0-17.0 Mn…1.0 max. Si…0.08 max.
Cr…14.5-16.5 C….0.01 max.
Fe…4.0-7.0 V….0.35 max.
W….3.0-4.5 P….0.04 max.
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