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Waspalloy Threaded Bars Overview
Aurum Overseas is a trusted Waspalloy Threaded Bars Supplier & Exporter, stocking age-hardenable nickel-base superalloy fasteners built for extreme-temperature service. Engineered for high-stress applications up to 1600 °F (870 °C), these studs maintain superior creep-rupture strength and oxidation resistance under severe thermal loads.
Our inventory includes certified UNS N07001 Threaded Rods formulated with 12.00–15.00% Cobalt, 18.00–21.00% Chromium, and gamma-prime strengthening Titanium and Aluminum. This metallurgy prevents thermal relaxation and thread galling in high-temperature turbine casings.
Built for aircraft engines, gas turbine bolting, and missile hardware, our superalloy studs ensure reliable joint clamping. Contact Aurum Overseas, your dependable Waspalloy Threaded Bars Supplier & Exporter, for direct factory quotes and fast global delivery.
Technical Specifications
| Technical Parameter | Specification Standard |
|---|---|
| Material Specifications | AMS 5708, AMS 5709, ASTM B637, EN 10204 3.1 |
| UNS Designation | UNS N07001 |
| Thread Size Range | M6 to M64 (1/4" to 2.5" Nominal Diameter) |
| Thread Profiles | UNC, UNF, UNEF, Metric Coarse, Metric Fine, Precision Precision Threads |
| Length Options | 1,000 mm, 2,000 mm, Custom Cut-to-Length All-Thread Studs |
| Thermal Operating Range | Up to 1600 °F (870 °C) |
| HSN Code | 75089090 |
Chemical Composition & Mechanical Properties
Equivalent Standards
| Grade | Standard | UNS Designation | Werkstoff Number |
|---|---|---|---|
| Waspalloy | ASTM B637 / AMS 5708 | UNS N07001 | W.Nr. 2.4654 |
Chemical Composition (%)
| Chemical Element | Waspaloy (UNS N07001) Limit |
|---|---|
| Nickel (Ni) | Balance |
| Chromium (Cr) | 18.00 – 21.00 |
| Cobalt (Co) | 12.00 – 15.00 |
| Molybdenum (Mo) | 3.50 – 5.00 |
| Titanium (Ti) | 2.75 – 3.25 |
| Aluminum (Al) | 1.20 – 1.60 |
| Iron (Fe) | 2.00 max |
| Zirconium (Zr) | 0.02 – 0.08 |
| Boron (B) | 0.003 – 0.010 |
| Carbon (C) | 0.02 – 0.10 |
| Manganese (Mn) | 0.10 max |
| Silicon (Si) | 0.15 max |
| Phosphorus (P) | 0.015 max |
| Sulfur (S) | 0.015 max |
| Copper (Cu) | 0.10 max |
Mechanical Properties (UNS N07001 Rod at Elevated Temperatures)
| Operating Temperature | Ultimate Tensile Strength | 0.2% Yield Strength | Elongation (%) |
|---|---|---|---|
| 70 °F (21 °C) | 193 ksi | 132 ksi | 27 % |
| 1200 °F (650 °C) | 173 ksi | 112 ksi | 21 % |
| 1400 °F (760 °C) | 140 ksi | 112 ksi | 12 % |
| 1600 °F (870 °C) | 79 ksi | 60 ksi | 12 % |
| Room Hardness | 34 – 40 HRC | — | — |
Key Advantages of Waspaloy Threaded Rods
1600 °F Heat & Creep Defense
High Cobalt (12–15%) and Molybdenum additions prevent studs from stretching or loosening under continuous high-heat load.
High Thermal Strength
Gamma-prime hardening with Titanium and Aluminum maintains yield strength over 112 ksi even at 1400 °F.
Combustion Gas Protection
Rich 18–21% Chromium content forms a protective oxide layer that resists hot gas oxidation and combustion decay.
Thermal Fatigue Resistance
Trace Boron and Zirconium strengthen grain boundaries to stop micro-cracking during rapid engine heat cycles.
Quality Testing & Inspection
Aurum Overseas subjects every lot to rigorous Quality Assurance testing to meet stringent aerospace and power generation requirements:
- Positive Material Identification (PMI): Spectro/XRF elemental analysis verifying Cobalt, Titanium, Aluminum, and Nickel contents per UNS N07001 specs.
- High-Temperature Mechanical Verification: Tensile, yield, stress-rupture, and Rockwell C hardness testing across room and elevated temperatures.
- Dimensional & Thread Pitch Inspection: Pitch gage and optical comparator inspection ensuring precise thread fit tolerances.
- Material Certification: Supplied with complete EN 10204 3.1 Material Test Reports certifying heat chemical analysis and physical test values.
Global Export Markets
As an established Waspalloy Threaded Bars Supplier & Exporter, Aurum Overseas supplies fully certified UNS N07001 Waspaloy threaded rods to global aerospace, gas turbine, and power generation facilities:
USA
Canada
Mexico
Germany
United Kingdom
France
Italy
Netherlands
Belgium
Spain
Poland
UAE
Saudi Arabia
Qatar
Kuwait
Oman
Bahrain
Frequently Asked Questions
Waspalloy contains high Cobalt, Titanium, and Aluminum levels, creating gamma-prime phase strengthening that maintains tensile and yield strength up to 1600 °F (870 °C).
They are used in gas turbine engines, aircraft propulsion systems, land-based power turbines, missile structural components, and high-temperature furnace hardware.
Yes. As an established Waspalloy Threaded Bars Exporter, we supply orders across the UAE, Saudi Arabia, Qatar, Oman, Kuwait, and Bahrain.
Yes. As a Waspalloy Threaded Bars Supplier, we supply certified Waspaloy fasteners to power generation and aerospace customers across the USA, Canada, Germany, the UK, and Europe.
Contact Aurum Overseas
Contact Aurum Overseas, a premier Waspalloy Threaded Bars Supplier & Exporter, for certified UNS N07001 threaded rods, custom-cut studs, and fast global shipping.