Nickel Alloys | 2.4856 | NiCr 22 Mo 9 Nb

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Description

NiCr22Mo9Nb (2.4856), commonly known as Alloy 625, is a nickel-chromium-molybdenum alloy with niobium that delivers exceptional strength, corrosion resistance, and excellent performance in extreme environments. This material is highly resistant to pitting, crevice corrosion, and stress corrosion cracking, even in harsh conditions involving seawater, acids, and high temperatures. Alloy 625 is widely used in industries such as aerospace, marine, chemical processing, and oil and gas, where reliability and durability are critical. Typical applications include heat exchangers, pressure vessels, turbine components, and subsea equipment. At Rosswag, we utilize advanced open-die forging and precision machining techniques to process NiCr22Mo9Nb (2.4856), ensuring top-quality components tailored to demanding specifications. With its outstanding strength, versatility, and corrosion resistance, NiCr22Mo9Nb (2.4856) is a preferred choice for challenging industrial applications.

Material-Category

Nickel Alloys

Material-No.

2.4856

Designation

NiCr 22 Mo 9 Nb

Norm / Standards

DIN 17744 / DIN 17752 / DIN 17744 / VdTüV 499

Geometries & Products

  • Forged rings
  • Rolled rings
  • Forged disks
  • Rolled disks
  • Bushes
  • Square parts
  • Shafts
  • Stepped shafts
  • Open-die forgings
  • Individual complex geometries
Services
Industries

Max. operating weight

  • 4000 kg

Max. ring diameter

  • 3000 mm

Acceptances

  • 2.2 Certificate
  • 3.1 Certificate
  • 3.2 Certificate
  • 3.2 Certificate with TÜV Süd
  • 3.2 Certificate with TÜV Nord
  • 3.2 Certificate with DNV (Det Norske Veritas)
  • 3.2 Certificate with ABS (American Bureau of Shipping)
  • 3.2 Certificate with Lloyds Register of Shipping
  • 3.2 Certificate with RINA (Registro Italiano Navale) 
  • 3.2 Certificate with BV (Bureau Veritas)
  • 3.2 with SVTI (Schweizerischer Verein für technische Inspektionen)
  • 3.2 with IBR (Indian Boiler Regulation)
  • 3.2 with LRQA
Certificates and Standards

Process

Processing status

raw / unmachined

pre- machined

finish machined according to drawing

How can we help you?

Do you have questions about the feasibility of a project? Then simply contact us directly!

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