Inconel 601 Sheet / Plate / Coil
Grades and International Standards
International Designations
- UNS: N06601
- Werkstoff Nr.: 2.4851
- Other Names: Alloy 601, NCF 601 (Japan), NS 3102 (China)
Production Standards
As a certified Inconel 601 manufacturer, Huaxiao-Alloy complies with globally recognized specifications:
- ASTM B168: Standard for nickel-chromium-iron alloy plates, sheets, and strips.
- AMS 5715: Aerospace Material Specification for high-temperature applications.
- EN 10095: European standard for heat-resistant stainless steels and nickel alloys.
- GB/T 15007: Chinese national standard for corrosion-resistant alloys.
Certifications
- ISO 9001:2015 Quality Management
- AS9100D Aerospace Certification
- NACE MR0175 (Sour Service Compliance)
Product Specifications of Inconel 601 Sheet / Plate / Coil
Huaxiao-Alloy, as a premier Inconel 601 supplier, offers customizable dimensions and surface finishes:
| Form | Thickness Range (mm) | Width Range (mm) | Length/Coil Diameter | Surface Finish | Tolerance |
|---|---|---|---|---|---|
| Sheet | 0.5–6 | 100–2000 | Custom (Max 6000 mm) | Cold-rolled, Polished (Ra ≤0.8µm) | ±0.05 mm (Thickness) |
| Plate | 6–100 | 500–2500 | Custom (Max 12000 mm) | Hot-rolled, Pickled, Machined | ±1% (Width/Length) |
| Coil | 0.5–4 | 300–1500 | ID 508–610 mm, OD ≤2000 mm | Bright Annealed, Protective Film | ±0.02 mm (Thickness Uniformity) |
Notes:
- Custom cutting (laser, waterjet, plasma) available for rapid prototyping.
- Non-standard sizes require a 25% deposit with 30-day lead time.
Mechanical Properties of Inconel 601 Sheet / Plate / Coil
Room Temperature Performance
| Property | Value | Testing Standard |
|---|---|---|
| Tensile Strength | ≥655 MPa | ASTM E8/E8M |
| Yield Strength (0.2% Offset) | ≥240 MPa | ASTM E8/E8M |
| Elongation (% in 50 mm) | ≥30% | ASTM E8/E8M |
| Hardness (Brinell) | ≤150 HB | ASTM E10 |
| Impact Toughness (Charpy) | ≥100 J (20°C) | ASTM E23 |
Elevated Temperature Performance
| Temperature | Tensile Strength | Creep Rupture Strength (1000h) | Oxidation Rate (mg/cm²·h) |
|---|---|---|---|
| 600°C | 520 MPa | 120 MPa | <0.1 (Air) |
| 1000°C | 180 MPa | 35 MPa | <0.5 (Cyclic Oxidation) |
| 1200°C | 90 MPa | – | <1.0 (Continuous Service) |
Key Advantages:
- Retains 85% of room-temperature strength at 1000°C.
- Exceptional thermal fatigue resistance due to low expansion coefficient (14.2 µm/m°C at 20–1000°C).
Chemical Composition of Inconel 601 Sheet / Plate / Coil
Nominal Composition (wt%)
| Element | Ni | Cr | Fe | Al | C | Mn | Si | Cu | S |
|---|---|---|---|---|---|---|---|---|---|
| Content | 58.0 | 23.0 | 14.0 | 1.4 | 0.05 | 0.50 | 0.50 | 0.50 | 0.003 |
Material Science Insights:
- Nickel (Ni): Forms the matrix for superior ductility and corrosion resistance.
- Chromium (Cr): Enhances oxidation resistance through Cr₂O₃ layer formation.
- Aluminum (Al): Synergizes with Cr to improve scale adhesion at extreme temperatures.
- Low Carbon (C): Minimizes carbide precipitation, ensuring weldability.
Trace Element Control:
- Sulfur (S): Restricted to <5 ppm to prevent hot cracking.
- Phosphorus (P): <0.02% to maintain grain boundary integrity.
Global Grade Equivalents of Inconel 601 Sheet / Plate / Coil
| Country/Region | Standard | Grade | Comparability |
|---|---|---|---|
| USA | ASTM B168 | UNS N06601 | Direct Equivalent |
| Europe | EN 10095 | 2.4851 | Identical Chemistry |
| Japan | JIS G4902 | NCF 601 | Mechanical Parity |
| China | GB/T 15007 | NS 3102 | Fully Interchangeable |
| Russia | GOST 5632 | ХН60Ю | Similar High-Temp Performance |
Unique Product Characteristics of Inconel 601 Sheet / Plate / Coil
1. Extreme Temperature Stability
- Continuous service up to 1250°C (2282°F) in oxidizing atmospheres.
- Resists scaling in sulfur-containing environments (e.g., petrochemical crackers).
2. Corrosion Resistance
- Oxidation: <0.1 mm/year thickness loss at 1100°C.
- Carburization/Nitriding: Performs in hydrocarbon processing with <5% carburization depth after 1000h at 950°C.
- Chloride Stress Corrosion Cracking (CSCC): Immune in marine environments (ASTM G36 tested).
3. Fabrication Advantages
- Weldability: Excellent with TIG (ERNiCrFe-11) or MIG (Inconel 112 filler).
- Formability: 25% cold work achievable without annealing.
4. Cost Efficiency
- 30% longer service life than Inconel 600 in furnace applications.
- Reduces downtime in chemical processing plants by resisting ash corrosion.
Industry Applications of Inconel 601 Sheet / Plate / Coil
Aerospace
- Client: European Turbine Manufacturer
- Component: Combustion chamber liners
- Result: 15% weight reduction vs. Haynes 230, with 20,000-hour service life.
Energy
- Client: Middle East Oil Refinery
- Component: Pyrolysis reactor tubes
- Result: Operated at 1150°C for 5 years without replacement.
Industrial Manufacturing
- Client: Japanese Automotive Supplier
- Component: Continuous annealing furnace rolls
- Result: Eliminated roll warping, saving $500k/year in maintenance.
Huaxiao-Alloy’s Value Addition:
- Provided stress-relieved Inconel 601 plates pre-machined to client CAD files.
- Delivered 15 tons of bright-annealed coils within 10 days for emergency plant maintenance.
Why Partner with Huaxiao-Alloy?
1. Technical Leadership
- Proprietary vacuum induction melting (VIM) ensures <10 ppm oxygen purity.
- 25+ metallurgists on staff for alloy optimization.
2. Quality Assurance
- 100% ultrasonic testing for plates >10 mm thickness.
- Batch-specific MTRs include:
- Melt chemistry
- Heat treatment records (annealed at 1150°C ±10°C)
- Mechanical test results
3. Global Logistics Network
- Stock hubs in Rotterdam (Europe), Houston (USA), and Shanghai (Asia).
- DDP (Delivered Duty Paid) terms available for hassle-free import.
4. Sustainability Commitment
- 98% material utilization rate through precision cutting.
- Recyclable scrap buyback program.
Get Quote Now
A1: While Inconel 625 excels in aqueous corrosion, Huaxiao-Alloy’s Inconel 601 offers 200°C higher temperature capability and 40% lower cost for furnace applications.
A2: Yes, we’re certified for offshore oil/gas projects requiring NORSOK compliance.
A3: Coils: Wooden crates with VCI paper; Sheets/Plates: Waterproof wrapping on steel pallets.
A4: Yes, Huaxiao-Alloy offers certified AWS welding workshops for bulk orders.
A5: 500 kg for standard grades; trial orders of 100 kg accepted for R&D projects.
