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Nickelvac HC-276 Nicrofer Forging Blanks / Forging Rings Circle For Marine Engineering

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Nickelvac HC-276 Nicrofer Forging Blanks / Forging Rings Circle For Marine Engineering

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Brand Name : DINGSCO

Model Number : According to customers' requirements

Certification : ISO 9001:2015,PED 2014/68/EU,API 6A,API-20B,TSG,NORSOK

Place of Origin : China

MOQ : Negotiable

Price : Negotiable

Payment Terms : T/T

Supply Ability : Negotiable

Delivery Time : (Sample order) 7 days

Packaging Details : According to customers' requests

Product Name : Nickelvac HC-276 Nicrofer Ring Blanks Forging Rings Circle Marine Engineering

Material : Nickel Alloy Hastelloy C-276

Shape : Ring/Circle/Disc/Sleeve/Hollow/Flat/Hex/Round/Plate/Block/Shaft,etc

Grade : Inconel, Hastelloy, Waspaloy,Rene alloys

Application : Aerospace,Power Generation,Automotive,Oil & Gas Industry

Process : Forging

Surface Treatment : As per your demands

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Nickelvac HC-276 Nicrofer Ring Blanks Forging Rings Circle Marine Engineering

Alloy C276, with a high nickel contents, is immune to chloride-induced stress corrosion cracking. The high molybdenum and chromium contents allow the alloy to perform in oxidising, non-oxidising and mixed acids media, whilst exhibiting outstanding resistance to pitting and crevice corrosion attack. The addition of tungsten inhibits the development of pits. Finally, C276 is suitable for off-shore applications where hydrogen-sulphide(H2S) stress corrosion cracking resistance is essential.

In aggressive or corrosive environments when other alloys have failed, many companies have then turned to C276 alloy – one of the most corrosion resistant alloys on the market.

Industries where C276 is utilised are petrochemical and chemical processing, power generation, pharmaceutical, pulp and paper production and waste treatment to name a few.

Common Trade Names:
HC-276/UNS N10276/ W.Nr. 2.4819/ATI C-276/ Nicrofer 5716/hMoW-Alloy C-276 /NAS NW276
Specifications:
ASTM B564/B575/B462/B574/B622/B366


Hastelloy C-276 Characteristic:

  • Excellent corrosion resistance in reducing environments
  • Exceptional resistance to strong solutions of oxidizing salts, such as ferric and cupric chlorides
  • High nickel and molybdenum contents providing good corrosion resistance in reducing environments
  • Low carbon content which minimizes grain-boundary carbide precipitation during welding to maintain resistance to corrosion in heat-affected zones of welded joints
  • Resistance to localized corrosion such as pitting and stress-corrosion cracking
  • One of few materials to withstand the corrosive effects of wet chlorine gas, hypochlorite and chlorine dioxide

Hastelloy C-276 Chemical Composition

% Ni Cr Mo W Co C Mn Si P S Fe V
Min Balance 14.5 15 3.0 0 0 0 0 0 0 4.0 0
Max Balance 16.5 17 4.5 2.5 0.01 1.0 0.08 0.04 0.03 7.0 0.35

Hastelloy C-276 Physical Properties

Density Melting Range
8.89g/cm³ 1325-1370°C

Hastelloy C-276 Mechanical Properties

Mechanical & Physical Properties 21⁰C 100⁰C 200⁰C 300⁰C 400⁰C
Ultimate Tensile Strength for sheet ≤ 5 mm thick 750-1000
Ultimate Tensile Strength for sheet 5 to ≤ 20 mm thick 750-950
Ultimate Tensile Strength for bar ≤ 90 mm thick 750-950
0.2% Yield Strength for sheet ≤ 50 mm thick 280 240 220 195
0.2% Yield Strength for sheet 5 to ≤ 20 mm thick 255 255 200 170
0.2% Yield Strength for bar ≤ 90 mm thick 255 255 200 170
Elongation, % for sheet ≤ 5 mm thick 30
Elongation, % for sheet 5 to ≤ 20 mm thick 25
Elongation, % for bar ≤ 90 mm thick 35
Charpy Impact V-notch mean value / J 96 (56 when welded)
Charpy Impact V-notch indicidual value / J 67 (39 when welded)

Nickelvac HC-276 Nicrofer Forging Blanks / Forging Rings Circle For Marine Engineering

Nickelvac HC-276 Nicrofer Forging Blanks / Forging Rings Circle For Marine Engineering


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Nickelvac HC-276 Forging Blanks

      

Nicrofer Forging Blanks

      

Nicrofer Forging Rings

      
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