Inconel 601 (UNS N06601, Werkstoff Nr. 2.4851) is a premium nickel-chromium-iron superalloy renowned for its exceptional heat resistance, corrosion protection, and mechanical stability. Designed for extreme environments, this versatile material has become a cornerstone in industries ranging from aerospace to petrochemical processing. Below is a comprehensive guide to its key features, specifications, applications, and supplier insights—optimized for clarity and searchability.
Key Features of Inconel 601 Alloy
- Superior Heat Resistance: Withstands temperatures up to 1204°C (2200°F), making it ideal for high-heat applications like industrial furnaces and turbine components.
- Exceptional Corrosion & Oxidation Resistance: Thrives in aggressive atmospheres, corrosive chemicals, and carbon-rich environments, resisting oxidation, carburization, and nitridation.
- Thermal Stability: Retains mechanical strength even after prolonged exposure to extreme temperatures, ensuring reliability in thermal processing.
- Excellent Formability & Machinability: Can be easily formed, welded, machined, and fabricated with standard industrial processes—compatible with coolants for high-speed operations (milling, grinding) and heavy lubricants for tapping or broaching.
- Strong Mechanical Properties: Boasts a tensile strength of 550 MPa (80,000 psi) and yield strength of 205 MPa (30,000 psi), with 30% elongation for structural integrity.
Specifications & Standards
Inconel 601 plates and sheets adhere to global industry standards, ensuring consistency and compatibility across applications:
| Standard | Designations |
|---|---|
| ASTM/ASME | B168 / SA168 |
| UNS | N06601 |
| DIN | 17750, 2.4851 |
| EN | 10095, NiCr23Fe |
| JIS | NCF 601 |
| BS | NA 49 |
| GOST | XH60BT |
Stock Sizes & Forms
- Thickness: 0.025″ (0.5mm) – 3.00″ (76.2mm) (custom thicknesses up to 200mm available)
- Width & Length: Standard sizes 36″×120″ (914mm×3048mm) or 48″×144″ (1219mm×3658mm); custom dimensions supported
- Forms: Plates, sheets, strips, coils, foils, shim sheets, perforated sheets, chequered plates, rings (flanges), and blanks (circles)
- Finish: Hot Rolled (HR), Cold Rolled (CR), 2B, 2D, BA NO(8), SATIN (plastic-coated)
- Hardness: Soft, half hard, quarter hard, spring hard, or custom-tailored
Chemical & Mechanical Properties
Chemical Composition (Weight %)
| Element | Content Range |
|---|---|
| Nickel (Ni) | 58.0 – 63.0 |
| Chromium (Cr) | 21.0 – 25.0 |
| Iron (Fe) | Balance |
| Carbon (C) | Max 0.10 |
| Manganese (Mn) | Max 1.00 |
| Silicon (Si) | Max 0.50 |
| Sulfur (S) | Max 0.015 |
| Copper (Cu) | Max 1.00 |
Physical & Mechanical Properties
| Property | Value |
|---|---|
| Density | 8.1 g/cm³ |
| Melting Point | 1411°C (2571°F) |
| Tensile Strength | 550 MPa (80,000 psi) |
| Yield Strength (0.2% Offset) | 205 MPa (30,000 psi) |
| Elongation | 30% |
| Creep Rupture Resistance | Superior to Inconel 625 above 540°C (1000°F) |
Primary Applications of Inconel 601
Inconel 601’s unique combination of heat and corrosion resistance makes it indispensable in:
- Industrial Furnaces: Radiant tubes, heat treatment equipment, and heating systems.
- Petrochemical & Oil/Gas: Processing equipment, reactors, and components exposed to carbon-rich atmospheres.
- Aerospace & Automotive: Exhaust systems, engine parts, and turbine components.
- Power Generation: Turbine blades, exhaust components, and nuclear power plant equipment.
- Heat Exchangers: Industrial heat transfer systems requiring thermal stability.
- Chemical Processing: Reactors, condensers, and pipelines handling corrosive media.
- Paper & Pulp Industry: High-temperature, corrosion-prone machinery.
Why Choose a Trusted Inconel 601 Supplier?
When sourcing Inconel 601 plates or sheets, prioritize suppliers with:
- Quality Certification: EN 10204/3.1B, raw material test certificates, and 100% radiographic reports.
- Flexible Sourcing: No minimum order quantity (MOQ), free samples, and customized sizes.
- Reliable Delivery: 5–21 day lead times, sufficient stock, and global shipping (served countries include Brazil, South Africa, India, Russia, UAE, and more).
- Expert Support: 24-hour response times, free quotes, and third-party inspection options.
- Full Fabrication Services: Cutting, forming, drilling, machining, grinding, and polishing.