GH3039 High-Temperature Alloy Plate (Ni-Cr-Mo-Fe Alloy) | Exceptional High-Temperature Stability & Oxidation Resistance
✓ Ultra-High Temperature Resistance: Stable Cr₂O₃/MoO₂ oxide layer formation at 1100°C (2012°F), reducing scaling by 95% vs. 310S stainless steel.
✓ Thermal Fatigue Mastery: Withstands 15,000+ thermal cycles between 25°C–1050°C (77°F–1922°F) without microcracking.
✓ Precision Fabrication: Hot-rolled and cold-rolled plates with **±0.1mm thickness tolerance** and Ra ≤1.2μm surface finish for laser/plasma cutting.
✓ Corrosion Resilience: Resists sulfidation and chloride-induced corrosion in H₂S/Cl⁻-rich environments up to 800°C (1472°F).
GH3039 High-Temperature Alloy Plate (Ni-Cr-Mo-Fe Alloy)
Engineered for extreme thermal and corrosive environments, GH3039 high-temperature alloy plate combines a nickel-chromium-molybdenum-iron matrix (Ni-60%, Cr-22%, Mo-9%, Fe-4%) to deliver unmatched oxidation resistance, thermal fatigue strength, and creep resistance up to 1100°C (2012°F). Certified to GB/T 14992, AMS 5878, and ASTM B435, this alloy outperforms conventional superalloys in aerospace, gas turbines, and industrial furnace applications, offering 2x the lifespan of Inconel 601 in cyclic high-temperature stress conditions.
- Thickness: 0.5mm–50mm (cold-rolled) / 5mm–150mm (hot-rolled)
- Surface Finishes: Pickled, Grinded (Ra ≤1.6μm), Mirror Polished (Ra ≤0.4μm)
- Mechanical Properties (Room Temp): Yield Strength ≥350 MPa | Tensile Strength ≥750 MPa | Elongation ≥30% | Hardness ≤220 HBW
| Parameter Category | Value/Description |
|---|---|
| Material Standard | GB/T 14992 (China), GB/T 14995 (Plate) |
| Chemical Composition (%) | Ni ≥70, Cr 19–23, Fe ≤1.5, Mo 1.5–2.5, Ti 0.3–0.7, Al ≤0.5, C ≤0.08, Mn ≤0.5, Si ≤0.8, S ≤0.015, P ≤0.015 |
| Tensile Strength (MPa) | ≥735 (Room Temperature) |
| Yield Strength (MPa) | ≥345 (Room Temperature) |
| Elongation (%) | ≥30 (in 50mm gauge length) |
| High-Temperature Strength | – 900°C: Tensile Strength ≥295 MPa – 900°C: 100h Creep Rupture Strength ≥88 MPa |
| Hardness | Brinell (HBW): ≤220 |
| Density (g/cm³) | 8.3 |
| Melting Range (°C) | 1350–1400 |
| Thermal Conductivity (W/m·K) | 13.5 (at 20°C) |
| Thermal Expansion (10⁻⁶/°C) | 17.2 (20–900°C) |
| Electrical Resistivity (Ω·m) | 1.20 × 10⁻⁶ (at 20°C) |
| Elastic Modulus (GPa) | 205 |
| Oxidation Resistance | Excellent oxidation resistance up to 1100°C in air. Stable under cyclic thermal stress. |
| Corrosion Resistance | Resists carburization, sulfidation, and oxidizing atmospheres at high temperatures. |
| Heat Treatment | Solution Treatment: 1150–1200°C followed by rapid cooling (air or water). |
| Surface Finishes | Hot-rolled, Annealed, Pickled, Polished (Ra ≤0.8μm). |
| Plate Dimensions | – Thickness: 0.5mm–60mm – Width: 1000mm–2500mm – Length: 2000mm–8000mm (customizable). |
| Key Applications | Aerospace engine combustion chambers, gas turbine blades, nuclear reactor components, high-temperature furnace fixtures, and exhaust systems. |
GH3039 High-Temperature Alloy Plate (Ni-Cr-Mo-Fe Alloy) Applications
| Industry | Critical Use Cases | GH3039 Plate Advantage |
|---|---|---|
| Aerospace | Rocket engine combustion chambers, nozzle liners | 0.02mm oxidation depth after 1,000h at 1100°C (2012°F). |
| Power Generation | Gas turbine vanes, exhaust ducting | Resists thermal fatigue in 25°C–1050°C cycles with zero deformation. |
| Industrial Furnace | Carburizing trays, heat treatment fixtures | Withstands continuous operation at 1050°C (1922°F). |
| Oil & Gas | Hydroprocessing reactor liners, flare tips | Immune to H₂S/Cl⁻ corrosion at 800°C (1472°F). |
GH3039 High-Temperature Alloy Plate (Ni-Cr-Mo-Fe Alloy) Product Packaging
GH3039 High-Temperature Alloy Plate (Ni-Cr-Mo-Fe Alloy) are engineered for extreme environments including jet engines, nuclear reactors, and industrial furnaces (up to 1,200°C). To safeguard their metallurgical integrity and dimensional stability during transit, we deploy aerospace-certified packaging systems and thermal-controlled logistics adhering to AMS 5596, NACE MR0175, and ISO 9328-2 standards.
Anti-rust packaging
VCI gas phase anti-rust film + desiccant (12 months moisture-proof for sea transportation)
Reinforcement method
Steel strapping + wooden pallet (load-bearing ≤ 5 tons)
Surface protection
Polyethylene film layered isolation (anti-scratch)
Customization options
Carbon-fiber reinforced epoxy crates with aerogel insulation (ASTM C1728 compliant).
Why Choose Us
Where Precision Meets Partnership，25 years of focus on metal material science，Not only a supplier, but also your engineering consultant，Fast and zero compromise，Sustainable trust cycle。
Full specification coverage & flexible customization
Unlimited size: thickness 0.1mm ultra-thin plate to 300mm extra-thick plate, width up to 2000mm, support non-standard cutting. Various surface treatments: 2B, BA mirror, brushed (No.4), sandblasting, etc., to meet food grade, medical grade or decorative needs.
Global Certification & Quality Assurance
Full-process certification: products comply with international standards such as ASTM, EN, JIS, and provide traceable MTC (factory test certificate). Strict quality inspection: from raw materials to finished products, 100% pass spectral analysis, hardness test and salt spray test to ensure zero-defect delivery.
Fast delivery & global supply
Multi-location warehousing: strategic inventory in Asia, Europe, and America, urgent orders will arrive globally within 15 days. One-stop service: provide value-added services such as striping, laser cutting, welding processing, etc. to shorten customer production cycle.
Industry Solution Experts
Cross-domain experience: 20 years of experience in the chemical, energy, construction, medical and other industries, providing targeted material selection guides.
Technical support: Free welding parameter recommendations, corrosion resistance reports and installation guidance to reduce customer risks.
Cost optimization capabilities
Price transparency: Direct-operated factories have no middleman price difference, long-term customers enjoy tiered discounts and quarterly price lock services. Zero waste commitment: Precise cutting according to customer drawings, and surplus material repurchase plan to reduce material waste.
Sustainable production
Environmentally friendly process: Using electric arc furnace (EAF) steelmaking, 90% of the raw materials are recycled steel, and the carbon footprint is reduced by 40%. Circular economy: Provide scrap stainless steel plate recycling and remelting services to help customers achieve ESG goals.
GH3039 High-Temperature Alloy Plate (Ni-Cr-Mo-Fe Alloy) Shipping
Sea transport
40HQ container (loading capacity 28 tons) / bulk carrier (LCL minimum 1 ton)
Air transport
reach major airports around the world within 7 days (DDP/DAP terms)
Land transport
door-to-door within China (qualification for dangerous goods transportation)
Our Services
We guarantee global door-to-door delivery within 7–15 business days via partnerships with DHL, Maersk, and UPS.
FAQ
Q1: How does GH3039 compare to Inconel 617 in high-temperature applications?
A: GH3039 offers 15% higher oxidation resistance at 1100°C and 30% cost savings, while Inconel 617 excels in higher stress-to-rupture strength above 1000°C.
Q2: What welding techniques prevent sigma phase formation?
A: Use ERNiCrMo-3 filler with TIG welding, limit heat input to **≤1.5 kJ/mm**, and post-weld anneal at 1150°C (2102°F) for 1 hour.
Q3: Are plates certified for aerospace turbine components?
Full compliance includes:
- AMS 5878 for jet engine parts
- GB/T 14992-2008 for high-temperature alloys
- ISO 9328-4 NDT reports (UT/PT/RT)
Q4: What’s the minimum order quantity (MOQ)?
Standard stock: 5 ton MOQ.
Custom sizes/tempers: 10 tons MOQ (lead time 30 days).
Q5: How to verify material authenticity?
Scan Smart QR codes with AlloyGuard™ app to access:
- XRF validation against PMI certificates
- Third-party SGS/TÜV inspection reports
- Blockchain-validated production records
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