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WASPALOY - N07001 - ASTM B 637 - AMS 5704 - AMS 5706 - AMS 5707

Waspaloy is a high-nickel superalloy that is in common use in the  Gas Turbine and Aerospace industries. It has excellent mechanical strength, with superior creep rupture strength to INCONEL 718. It is used in service temperatures up to 870 Deg. C.  Waspaloy has high resistance to corrosion, and is almost immune to oxidization.


At Bolt King, we are adept at manufacturing Waspaloy fasteners, and are one of the few manufacturers in the UK with the expertise to hot-forge Waspaloy bolts and nuts on-site. 12-Point Waspaloy nuts are a staple product for us, and we would welcome your enquiries.

If you have any questions or queries with regard to Waspaloy bolting, please contact us.

Chemical Properties




          17.0 50.0 2.80 4.75 0.65 0.20  
Max 0.08 0.35 0.015 0.015 0.35 21.0 55.0 3.30 5.50 1.15 0.80 1.0

Mechanical Properties

Ultimate Tensile Strength (Min)Yield Strength  (Min)Elongation  (Min)RoA (Min)Hardness
965 MPa 550 MPa 30    

Special Fasteners In Exotic Alloys, Including
Inconel & Super Duplex