AMS 5707P / UNS N07001 / Waspaloy Nickel Bar

AMS 5707P Waspaloy (UNS N07001) fully heat treated bar delivers 185 ksi tensile strength and 155 ksi yield strength — ready for service without further aging. Standard for turbine containment rings, engine case flanges, rotor spacer rings, and compressor ring assemblies operating up to 1200°F (649°C).

Delivery :

FOB

minimum order :

50 kilograms

Supply Ability :

5000kilograms / Month

Stock Time :

7-10Day

Country of Origin :

CHINA

Quantity :

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ZYTC Alloy is an ISO 9001 and AS 9120B certified superalloy manufacturer and supplier, offering AMS 5707P Waspaloy nickel bar at factory-direct prices with full material traceability and fast global delivery.

AMS5707P is the Aerospace Material Specification covering a corrosion- and heat-resistant nickel alloy in the form of bars, forgings, flash welded rings, and forging stock. This specification applies to Waspaloy produced from consumable electrode remelted or vacuum induction melted material, ensuring superior cleanliness, consistent chemistry, and enhanced mechanical properties critical for demanding aerospace applications.

The specification limits product size to a nominal 3.25 inches (82.6 mm) and under in diameter or maximum cross-sectional dimension between parallel sides (thickness). Forging stock of any size is also covered, providing flexibility for manufacturers producing larger custom components.

Heat Treatment Requirements

AMS5707P requires a three-step heat treatment sequence to develop the alloy's full mechanical potential:

Heat Treatment Step	Temperature Range	Purpose
Solution Treatment	1825 to 1900°F (996 to 1038°C)	Dissolves precipitates for uniform chemistry
Stabilization Treatment	As specified	Prepares microstructure for aging
Precipitation (Aging) Treatment	As specified	Forms gamma prime strengthening phases

This comprehensive heat treatment sequence—solution, stabilization, and precipitation—optimizes the size, distribution, and volume fraction of strengthening precipitates, enabling the alloy to achieve its maximum mechanical properties before delivery to the customer.

Operating Conditions & Selection Criteria

Waspaloy fully heat treated bar and rings (AMS 5707P) are specified when designers require a nickel-base superalloy with full precipitation hardened strength at delivery — ready for jet engine hot-section and structural ring applications operating up to 649°C (1200°F) under sustained mechanical load in rotating service.

Service Temperature Range: Optimized for operation up to 649°C (1200°F) under sustained mechanical load in rotating service
Fully Heat Treated: Supplied in solution, stabilization, and precipitation heat treated condition — no additional aging required by customer
High Strength: Minimum tensile strength of 185 ksi (1276 MPa) and yield strength of 155 ksi (1069 MPa)
Ring Form: The ring form covered by AMS 5707 — produced by ring-rolling or open-die forging to a toroidal shape — is the standard product form for turbine containment rings, engine case flanges, rotor spacer rings, and compressor ring assemblies
Fatigue Strength: Excellent fatigue properties for rotating components
Creep Resistance: Superior creep-rupture strength for sustained high-temperature loading
Oxidation Resistance: Good resistance to oxidation in gas turbine combustion atmospheres

Applications

Turbine Containment Rings: Safety rings for jet engine turbine sections
Engine Case Flanges: Structural flanges for engine casings
Rotor Spacer Rings: Precision spacers for rotor assemblies
Compressor Ring Assemblies: Rings for compressor sections
Jet Engine Hot-Section Components: Parts requiring full precipitation hardened strength at delivery
Structural Ring Applications: Components operating up to 1200°F (649°C) under sustained mechanical load in rotating service

Product Forms & Availability – Waspaloy (UNS N07001)

Bar, Forgings & Rings (AMS 5707P – Fully Precipitation Hardened)

Product Form	Size Range	Condition
Round Bar	Up to 3.25″ (82.6 mm)	Triple heat treated (full strength)
Forgings	Up to 3.25″ (82.6 mm)	Triple heat treated
Flash Welded Rings	Up to 3.25″ (82.6 mm)	Triple heat treated
Ring-Rolled Rings	Up to 3.25″ (82.6 mm)	Triple heat treated
Forging Stock	Any size	Solution treated only

Additional Waspaloy Product Forms

Product Form	Specification	Availability
Sheet & Strip	AMS 5544	Available
Plate	AMS 5544	Available
Welded Tubing	AMS 5586	Available
Wire	Various	Available

For all stock availability, contact Sales.

Specifications – Waspaloy Bar, Forgings & Rings

Specification	Condition	Key Features
AMS 5707P	Solution + Stabilization + Precipitation	Full strength – 185 ksi min tensile
AMS 5706N	Solution only	For customer aging
AMS 5704	Forgings (triple heat treated)	Forging-specific
UNS N07001	–	Unified numbering system

Factory Price – AMS 5707P Waspaloy Nickel Bar (UNS N07001)

Indicative factory pricing (FOB China):

Diameter/Size	Product Form	Condition	Price (USD/kg)
Up to 1″ (25.4 mm)	Bar	Triple heat treated	50–90
1″ – 2″ (25.4mm – 50.8mm)	Bar	Triple heat treated	48–85
2″ – 3.25″ (50.8mm – 82.6mm)	Bar	Triple heat treated	45–80
Custom sizes	Flash Welded Rings	Triple heat treated	Please inquire
Custom sizes	Ring-Rolled Rings	Triple heat treated	Please inquire
Any size	Forging Stock	Solution treated only	40–75

Volume discounts available for orders above 500 kg. Custom sizes and configurations available – contact us for a firm quote.

Contact Us

📧 Email: daisy@zytcsteel.com
📲 WhatsApp: +86 17335753350

For inquiries, technical datasheets, or a competitive quote, contact our sales team. We are ready to support your project with certified AMS 5707P Waspaloy fully heat treated bar, forgings, and flash welded rings for jet engine hot-section and structural ring applications.