Forms in Stock
• Pipe
• Fittings
• Flanges
Specifications : UNS N10276
Welded Pipe ½"-12" 10s, 40s ASTM/ASME 619
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
TIPS FOR CONVENIENT RFQ
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choose your measure
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CUSTOM SIZES
GENERAL TECHNICAL INFO
Type (Hastelloy C276® - UNS N10276, W.Nr. 2.4819) |
Available forms are seamless pipe, welded pipe, seamless tube, welded tube, bar, wire, sheet, plate,
Chemical Composition
Element | Min % | Max % |
Carbon | ** | 0.02 |
Chromium | 14.5 | 16.5 |
Iron | 4.0 | 7.0 |
Nickel | BAL | |
Molybdenum | 15.0 | 17.0 |
Vanadium | ** | 0.35 |
Silicon | ** | 0.08 |
Manganese | ** | 1.0 |
Cobalt | ** | 2.5 |
Tungsten | 3.0 | 4.5 |
Copper | ** | ** |
Titanium | ** | ** |
Sulfur | ** | 0.03 |
Specifications
Plate/Sheet | ASTM B575, ASTM B906 |
Round Bar/Wire | ASTM B574 |
Pipe & Tube | ASTM B622, ASTM B619, |
Fittings | ASTM B366 |
Forgings | ASTM B564 |
(Hastelloy C276® - UNS N10276, W.Nr. 2.4819)
Description
Hastelloy C-276(UNS N10276, W.Nr. 2.4819) is a nickel-molybdenum-chromium-tungsten alloy with excellent general corrosion resistance and good fabricability. The alloy should be considered for use in environments where resistance to hot contaminated mineral acids, organic and inorganic chloride-contaminated media, chlorine, formic and acetic acids, acetic , acetic anhydride, sea water and brine solutions is desired.
Hastelloy C-276 has resisted the formation of grain boundary precipitates in the weld heat-affected zone, making it a candidate for most chemical and petrochemical processing applications in the as-welded condition. The alloy has resisted both general and localized corrosion, including pitting, crevice corrosion, and stress corrosion cracking.
Hastelloy C-276 is readily fabricated by welding, using methods similar to those utilized for nickel-based alloys.
Applications
air pollution control, waste treatment,
stack liners, ducts, dampers, scrubbers, stack-gas re-heaters, fans,
pulp and paper production, chemical processing,
heat exchangers, reaction vessels, evaporators
transfer piping.
Common Trade Name
Hastelloy C276®, Nickelvac® HC-276, Inconel® 276, Nicrofer® 5716, UNS N10276, W.Nr. 2.4819