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ASTM B637 N07001 Nickel Cobalt Alloy with Super High Strength Elevated Temperatures

Place of Origin China
Brand Name AIWEN
Certification ISO
Model Number WASPALOY
Minimum Order Quantity 50kg
Price Negotiable
Packaging Details Plywood case
Delivery Time 35-45 days
Payment Terms T/T

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Product Details
Equal Grade N07001, EN 2.4654, WASPALOY Spec ASTM B637
Form Of Supply Wire, Rod Density 8.16 G/cm³
Product Name Nickel Cobalt Alloy Package Plywood Case
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high temperature nickel alloys


cobalt based alloy

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Product Description

ASTM B637 N07001 Alloy with Very High Strength at Elevated Temperatures



WASPALOY is an age hardening austenitic (face-centred cubic) nickel-based superalloy. Waspaloy alloy is typically used in high temperature applications, particularly in gas turbines.


Waspaloy is an age-hardenable, nickel-based superalloy with excellent strength properties through temperatures of roughly 980°C (1800°F). Other characteristics of Waspaloy include good corrosion resistance, as well as being relatively impervious to oxidation making it well suited for service in extreme environments.

Waspaloy has useful strength at temperatures up to 760-870°C (1400-1600°F), and good oxidation resistance in gas turbine engine atmospheres up to 870°C (1600°F). The creep rupture strength of Waspaloy is superior to that of Alloy 718 at temperatures above 620-650°C (1150-1200°F). Short time hot tensile strength is inferior to RA718 at temperatures up to 730°C (1350°F).


Chemical composition (%)

Element C Mn Si P S Cr Co Mo Ti Al Zr Cu Fe B Ni
Weight(%) 0.03–0.10 1.00 max 0.75 max 0.030 max 0.030 max 18.00–21.00 12.00–15.00 3.50–5.00 2.75–3.25 1.20–1.60 0.02–0.12 0.003–0.01 2.00 max 0.50 max Rem


AMS 5544, AMS 5708, AMS 5828, EN 2.4654, UNS N07001, Werkstoff 2.4654, ASTM B637


  •  ​Very high strength at elevated temperatures
  •  Strength is generally comparable to that of Rene 41 and generally superior to Inconel 718
  •  Age hardenable
  •  High temperature dynamic applications



Waspaloy is often used in extreme environments. It is common in gas turbine blades, seals, rings, shafts and turbine disks.