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Nickel & Cobalt alloys


HAST X || X-750 || 80A || C263 || 75 || 90 || 725 || 718 || 617 || 903 || 909 || 901 || Waspaloy ® || L605 || 188 || 625 || C22 || C276 || K500 || Sanicro 28 ® || ...



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.


N06002 || N07750 || N07080 || N07263 || N06075 || N07090 || N07725 || N07718 || N06617 || N19903 || N19909 || N09901 || N07001 || R30605 || R30188 || N06625 || N06022 || N10276 || N05500 || N08028 || ...


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B2 || UNS N10665 - 2.4616, Alloy B2, Hastelloy B-2 ®, Hast B2

B2 UNS N10665 - 2.4616
Alloy B-2, Alloy B2, Hastelloy B-2®, Hast B2

Quick facts & description:

The B2 UNS N10665 - 2.4616 Alloy B2, Hastelloy B-2 ®, Hast B2 has an excellent corrosion resistance in environment with wide range of concentrations of hydrochloric acid at wide range of temperature, hydrogen chloride, sulfuric and phosphoric acids. It shows good corrosion cracking resistance in the heat affected areas and good resistance to corrosion in the welded areas, in "as welded" condition.

Main chemistry:

Ni balance ; 
Mo 26-30% ; 
Fe 2% max ; Co 1% max ; Cr 1% max ; Mn 1% max

Main fields of application:

Chemical, Petrochemical, General Engineering


Our products in B2 UNS N10665 - 2.4616 Alloy B2, Hastelloy B-2 ®, Hast B2 are:

  • Bars
  • Sheets
  • Plates
  • Piping & tubing
  • Forgings
  • Rings
  • Fasteners

back to: Nickel & Cobalt Alloys info