AMS 5605 / Alloy 706 (UNS N09706) Solution Heat Treated Sheet

AMS 5605 Inconel 706 (UNS N09706) sheet and plate offer 180–200 ksi tensile strength, superior machinability vs. Inconel 718, and excellent resistance to strain-age cracking. Ideal for gas turbine discs, shafts, compressor casings, and aerospace fasteners. ZYTC Alloy is AS9120B and ISO 9001 certified.

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AMS 5605 specification defines corrosion and heat-resistant nickel-base Alloy 706 material supplied as sheet, strip and plate. This alloy is melted via consumable electrode melting or vacuum induction melting, and delivered in solution heat treated condition at 1800 °F (982.2 °C).

Alloy 706, also known as Inconel 706™ ( (UNS N09706) ), is a precipitation-hardenable nickel-based superalloy. It maintains high mechanical strength from cryogenic temperatures up to approximately 1200 °F (650 °C). While its performance is comparable to Alloy 718, Alloy 706 features superior fabricability. It supports production of larger ingots and forgings, and offers outstanding resistance to weld strain-age cracking. This material is ideal for components requiring high elevated-temperature strength in heavy cross-sections, as well as services vulnerable to pitting corrosion and stress corrosion cracking.

As a professional Chinese nickel superalloy manufacturer, ZYTC Alloy supplies AMS 5605 Alloy 706 sheet, strip and plate for global gas turbine, aerospace and energy customers. Our products strictly follow AMS 5605 requirements, with controlled melting, precise solution heat treatment and full material traceability.

Chemical Composition (wt%)

Element	Specification Range
Nickel (Ni)	Balance
Chromium (Cr)	14.5–17.5
Iron (Fe)	35.0–40.0
Niobium (Cb)	2.6–3.2
Titanium (Ti)	1.5–2.0
Aluminum (Al)	≤0.40
Carbon (C)	≤0.06
Manganese (Mn)	≤0.35
Silicon (Si)	≤0.35
Phosphorus (P)	≤0.015
Sulfur (S)	≤0.015

Typical Mechanical Properties (Solution Heat Treated per AMS 5605)

Property	Typical Value
Tensile Strength	827 MPa minimum
Yield Strength (0.2% offset)	414 MPa minimum
Elongation	30% minimum
Hardness (HB)	200 max

Key Material Advantages

Wide temperature strength retention: Reliable high strength from cryogenic environments up to 650°C, suitable for fluctuating thermal loads in turbine systems.
Excellent fabricability: Easier forming and machining than Alloy 718, enables manufacturing of large-section components.
Weld performance: Great resistance to strain-age cracking in welded assemblies, lowering failure risk for critical welded parts.
Corrosion resistance: Good resistance to pitting and stress corrosion cracking in harsh high-temperature working environments.

Applications

Alloy 706 sheet, strip and plate to AMS 5605 specification are widely adopted for gas turbine equipment:

Turbine shafts
Engine casings
Turbine discs
High-temperature fasteners
Custom fabricated high-temperature structural components

Why Choose ZYTC Alloy for AMS 5605 Inconel 706?

ZYTC Alloy is a leading AS9120B and ISO 9001 certified nickel alloy supplier and manufacturer based in China, with decades of experience in the specialty metals industry serving global aerospace, power generation, and industrial clients.

Our Advantages:

✅ AS9120B & ISO 9001 certified – rigorous quality management
✅ AMS 5605, AMS 5606, AMS 5701, and AMS 5702 compliant materials
✅ Full material traceability from melt to delivery
✅ EN 10204 3.1 / 3.2 inspection certificates available
✅ Multiple product forms: sheet, strip, plate, bar, forgings, forging stock
✅ Solution heat treated condition per AMS 5605 (1800°F / 982°C)
✅ Custom cutting, forming, and processing services available
✅ Competitive factory pricing with no intermediaries
✅ Fast global delivery from ex-stock inventory
✅ Technical support from experienced metallurgists

Contact ZYTC Alloy Today

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