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Forging Incoloy 825 Alloy , Stress Corrosion Cracking Resistance Incoloy Material

Place of Origin China
Brand Name AIWEN
Certification ISO9001
Model Number Incoloy 825
Minimum Order Quantity 100kg
Price Negotiable
Packaging Details Plywood case
Delivery Time 45-50 days
Payment Terms T/T
Supply Ability 500kg per week
Product Details
Equal Grades UNS N08825, Alloy 825, W.Nr. 2.4858 Density 8.14g/cm3
Forms Of Supply Forging, Round Bar Melting Range 1370-1400°C
Curie Point .<-196°C Product Name Incoloy Alloy 825
High Light

iron nickel chromium alloy

,

high temp alloys

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Product Description

Nickel-Iron-Chromium alloy Incoloy 825 stress-corrosion cracking

 

 

Incoloy 825 is a Nickel-Iron-Chromium alloy with additions of Molybdenum and Copper. It has excellent resistance to both reducing and oxidising acids, to stress-corrosion cracking and to localised pitting and crevice corrosion. It is also especially resistant to sulphuric and phosphoric acids.

Incoloy 825 is also known as Nicrofer 4221, Superimphy 82 and Ferrochronin 825.

 

Chemical composition

Element Ni Fe Cr Mo Cu Ti C Mn S Si Al
Weight(%) 38.0~46.0 22.0 min 19.5~23.5 2.5~3.5 1.5~3.0 0.6~1.2 0.05 max 1.0 max 0.030 max 0.50 max 0.20 max

 

Advantages

  •  Excellent resistance to reducing and oxidizing acids
  •  Good resistance to stress-corrosion cracking
  •  Satisfactory resistance to localized attack like pitting and crevice corrosion
  •  Very resistant to sulfuric and phosphoric acids
  •  Good mechanical properties at both room and elevated temperatures up to approximately 1000°F
  •  Permission for pressure-vessel use at wall temperatures up to 800°F

 

Application

  •  Chemical Processing
  •  Pollution-control
  •  Oil and gas well piping
  •  Nuclear fuel reprocessing
  •  Components in Pickling equipment like heating coils, tanks, baskets and chains
  •  Acid production