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Nickel & Cobalt alloys


We are a leading supplier of Nickel & Cobalt Alloys for aerospace, energy and oil&gas industries, 
being a key reference partners for forgings and rings rolling manufacturers, machine-shops, metalworks, tier 1 & tier 2 suppling the most sound OEMs on the market.
We offer first-class quality INGOTS, BINGOTS, BILLETS, BARS, SHEETS, PLATES, FORGINGS, RINGS, PIPING & TUBING, FASTENERS and some FABRICATED COMPONENTS in highly complex, high purity nickel & cobalt super-alloys, 
mostly addressed to markets like IGT & energy, oil & gas, jet engines, space & defense, petrochemicals & chemicals.


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C276 || UNS N10276 - 2.4819, Alloy C276, Alloy 276, Hast C276, Hastelloy C-276 ®, Inconel C-276 ®

UNS N10276 - 2.4819
Alloy C276, Alloy 276, Hast C276, Hastelloy C-276 ®, Inconel C-276 ®, Nicrofer 5716 hMoW ®

Quick facts & description:

UNS N10276, also known as Alloy C276, Alloy 276, Hast C276, Hastelloy C-276 ®, Inconel C-276 ®, Nicrofer 5716 hMoW ®, has an outstanding corrosion resistance in a big range of environment.
It grants excellent resistance to pitting, intergranular attack in heated areas and welded joints.

Thanks to these properties it finds application in:
 petro & chemical processing plants, heat exchangers, pressure vessels, evaporators, transfer piping,
energy for environments affected by sour gas, 
general industry as pulp & paper, pollution control, wast treatment and natural gas.
 Typical products are liners, ducts, dampers, gas scrubbers, heaters, fan housing.

Main chemistry:

Ni balance ; 
Cr 14.5-16.5% ; 
Mo 15-17% ; 
Fe 4-7% ; 
W 3-4.5% ; 
Co ≤ 2.5% max

Main fields of application:

Energy, Oil & Gas, Petrochemical, General Engineering


Our products in UNS N10276 - 2.4819, Alloy C276, Alloy 276, Hast C276, Hastelloy C-276 ®, Inconel C-276 ®, Nicrofer 5716 hMoW ® are:

  • Ingots
  • Billets
  • Cast stick
  • Bars
  • Sheets
  • Plates
  • Piping & Tubing
  • Forgings
  • Rings
  • Fasteners

Main specifications we deal with: ASTM B462, ASTM B564, ASTM B574, ASTM B575, ASTM B622, ASTM B829, ASTM B619, ASTM B775, ASTM B366

back to: Nickel & Cobalt Alloys info