Gnee offers corrosion-resistant, high-temperature resistant Inconel 601 bars in diameters ranging from 1/12 inch to 13 inches. Shapes include round, flat, square, and hexagonal. These bars are renowned for their excellent weldability and reliable performance even at extreme temperatures. We support custom machining and wholesale, with discounts for bulk orders!
Inconel 601 Bar Supplier
Gnee manufactures Inconel 601 bars/rods are suitable for extreme high-temperature oxidizing environments up to 2165°F(1180°C), such as industrial furnace components, heat treatment fixtures, and aerospace combustion chambers, etc. Our Inconel 601 rod products offer excellent weldability and good cold and hot working properties, available in Inconel 601 round bars, square bars, hexagonal bars, and flat bars, conforming to ASTM B167, B829 standards.
We can customize various shapes and sizes of Inconel 601 UNS N06601 (W.Nr.2.4851) according to customer requirements, producing according to customer-provided drawings and specifications. To meet the needs of customers in various industries, we offer professional custom cutting services as well as precision turning, grinding, polishing, milling, drilling, tapping, and threading services.
| Standard | ASME SB-167 ASME SB-829 ASME SB-775 ASME SB-725 |
|---|---|
| Dimensions | ASTM, ASME and Custom |
| Shape | Round/Square/ Hexagonal/ Rectangular/ Flat |
| Finish | Bright, Black, Polish |
rich inconel 601 bar Shapes in stock
Gnee provide aerospace-grade Inconel 601 round bar, square bar and custom shape bars/rods, ensuring end-to-end solutions from prototyping to mass production. We support third-party inspection: optional NDE (non-destructive testing), including hydrostatic, ultrasonic and eddy current testing
inconel 601 Round Bar
Inconel 601 Square Bar
601 Hexagonal Bar
Inconel 601 Flat Bar
Basic Information Of Inconel 601 Bar Product
The following is the product specifications of Alloy 601 bar that Gnee can provide. If you need other information, please contact us for more information.
Description
Inconel 601 bars(UNS N06601 2.4851 ) are a nickel-chromium-iron-based superalloy material renowned for its exceptional oxidation resistance even at extreme temperatures up to 2156°F (1180°C). It resists corrosion from high-temperature air, sulfur-containing atmospheres, and various corrosive media by forming a dense and robust chromium oxide protective film on its surface, while maintaining good mechanical strength and machinability.
These bars are widely processed into critical components used in heat treatment furnaces, chemical equipment, aerospace engines, and exhaust gas treatment systems. Whether used as radiant tubes or burners to support workpieces within furnaces, or as sealing rings in aero-engines, it provides long-term and reliable service performance in harsh thermal environments.
Inconel 601 Bar Product Parameters
| Item | Details |
| Standard | ASTM B166 / B564, AMS 5715, UNS N06601 |
| Shape | Round Bar, Hexagonal Bar, etc. |
| Tensile Strength | ≥ 550-650 MPa (min., room temperature) |
| Yield Strength | ≥ 205-310 MPa (min., room temperature) |
| Elongation | ≥ 30%-55% (min., room temperature) |
| Hardness | ≤ 220 HB (Solution Annealed condition) |
| Density | approx. 8.11 g/cm³ |
| Melting Point | 1360-1411 °C (approx. 2480-2571 °F) |
| Chemical Composition | Nickel (Ni): 58-63%, Chromium (Cr): 21-25%, Iron (Fe): Balance, Aluminum (Al): 1.0-1.7%, Carbon (C): ≤ 0.10% |
| Manufacturing Process | Vacuum Induction Melting (VIM), Forging, Hot/Cold Working, Solution Annealing |
ASTM standards of Inconel 601 Bar
| Standard | Product Form | Key Points |
| ASTM B166 | Bar, Forging | Specifically covers nickel-chromium-iron alloys (like Inconel 601) bar and forgings. |
| ASME SB166 | Bar, Forging | Content is essentially identical to ASTM B166, but is intended for boilers, pressure vessels, and other pressurized equipment. |
Features And Advantages
- Unmatched High-Temperature Oxidation Resistance: Offers the best oxidation and scaling resistance among all commercial nickel alloys up to 2200°F (1200°C), forming a tight, adherent Al₂O₃ layer that remains stable even under severe thermal cycling.
- Exceptional Performance in Aggressive Atmospheres: Highly resistant to carburization, sulfidation, nitridation, and chlorine-bearing environments – ideal for applications where other alloys fail due to “green rot” or rapid degradation.
- Outstanding Thermal Fatigue & Spalling Resistance: Maintains protective oxide scale integrity during repeated heating/cooling cycles, delivering 2–3 times longer service life than Inconel 600 in industrial furnaces and heat-treating equipment.
- Excellent Mechanical Properties & Fabricability: Retains good strength and ductility after long-term exposure at 1000–1150°C, with superior weldability (no preheat/post-weld heat treatment required) and easy hot/cold working.
Parameter Information
Inconel 601 Bar Chemical Composition
| Ni | Fe | C | Mn | Si | Cu | Cr | S | Al |
| 58.0 – 63.0 | Balance | 0.10 max | 1.0 max | 0.5 max | 1.0 max | 21.0 – 25.0 | 0.015 max | 1.0 – 1.7 |
Inconel 601 Rod Mechanical properties
| Density (g/cm3) | Melting Point | Tensile Strength (MPa) min | Yield Strength 0.2% Proof (MPa) min | Elongation (% in 50mm) min |
| 8.1 | 1411 °C (2571 °F) | 550 | 205 | 30 |
Inconel 601 Bars Tensile-properties
| Test temperature | Yield Strength 0.2% offset | Ultimate Tensile Strength | Elongation | |||
| °F | °C | psi | Mpa | psi | Mpa | % in 2″ |
| 400 | 204 | 60000 | 415 | 109000 | 750 | 45 |
| 800 | 427 | 52000 | 360 | 102000 | 705 | 44 |
| 1000 | 538 | 48000 | 330 | 90000 | 620 | 44 |
| 1200 | 649 | 41000 | 280 | 60000 | 415 | 45 |
| 1400 | 760 | 26000 | 180 | 43000 | 235 | 70 |
| 1600 | 871 | 15000 | 105 | 18000 | 125 | 120 |
Size Chart
The following are some sizes of Inconel 601 bars available from the Gnee factory. Please send us your other size requirements.
| Shape | Processing method | Size range | Common spot specifications | Tolerance standards (common) |
| Round Bar | Cold Drawn | Φ3 ～ Φ80 mm | Φ6, Φ8, Φ10, Φ12, Φ16, Φ20, Φ25, Φ30, Φ35, Φ40, Φ45, Φ50, Φ55, Φ60, Φ70, Φ80 | h9, h10, h11 |
| Hot Rolled | Φ12 ～ Φ250 mm | Φ20, Φ30, Φ40, Φ50, Φ60, Φ80, Φ90, Φ100, Φ110, Φ120, Φ130, Φ150, Φ180, Φ200, Φ220, Φ250 | h11, K12 | |
| Forged | Φ50 ～ Φ500 mm | Φ80, Φ100, Φ120, Φ150, Φ180, Φ200, Φ250, Φ300, Φ350, Φ400, Φ450, Φ500 | ±2～5mm | |
| Square Bar | Hot-rolled/Forged | Side length 10–200 mm | 10×10, 15×15, 20×20, 25×25, 30×30, 40×40, 50×50, 60×60, 80×80, 100×100 | h11, h12 |
| Hex Bar | Cold-drawn/Hot-rolled | Spacing (S) between opposite sides 17 ～ 100 mm | S17, S19, S22, S24, S27, S30, S32, S36, S41, S46, S50, S55, S60, S65, S75, S100 | h11, h12 |
| Flat Bar | Hot-rolled/Forged | Thickness 3–100 mm × Width 10–500 mm | Thickness × Width: 5×50, 6×60, 8×80, 10×50, 10×100, 15×80, 20×100, 20×200, 25×150, 30×200, 40×300, 50×250, etc. | Thickness ±0.3～2mm, width ±2～5mm |
Application Of Inconel Alloy 601 Bar / Rod
Inconel 601 bars, with their superior high-temperature oxidation and corrosion resistance, are widely used in the manufacture of high-temperature critical components in the aerospace, energy, and chemical/petrochemical industries.
Aerospace Industry
High-Temperature Power Systems, Thermal Protection Structures
- Aero-engine Turbine Blade Blanks
- Spacecraft Thermal Shield Supports
- Rocket Engine Combustion Chamber Lining Components
Energy and Power Engineering Industry
Core High-Temperature Components in Energy Conversion and Waste Gas Treatment Systems
- Superheaters for Thermal Power Boilers
- Nuclear Reactor Cooling System Supports
- High-Temperature Pipe Fittings for Biomass Power Boilers
Heat Treatment Equipment
High-Temperature Furnace Structures, Heat Treatment Tooling
- Continuous Annealing Furnace Rollers
- Heat Treatment Tooling Fixtures
- Thermocouple Protection Tubes
- Vacuum Furnace Lining Supports
Chemical and Petrochemical Industry
Corrosion-Resistant Components in High-Temperature Reaction, Cracking, and Catalytic Processes
- Waste Acid Treatment Unit Lining Rods
- Heat-Corrosion Resistant Components for Sulfuric Acid Production Equipment
- Coal Chemical Conversion Furnace Tube Fittings
Why Choose Inconel 601 Bar from Gnee？
Leverage Gnee’s 20+ years of high-temperature alloy expertise and a vertically integrated supply chain for Inconel 601 bar. Our in-house control from melting to solution treatment guarantees superior quality and cost efficiency.
We specialize in custom Inconel 601 bars that excel in extreme heat, providing superior oxidation resistance up to 1180°C. With comprehensive certification and competitive pricing, we are your ideal partner for demanding applications in thermal processing, aerospace, and chemical industries.
What other alloy Bar grades do we supply?
Gnee specializes in the research and development, production and global distribution of Inconel 601 bars and other high-performance nickel alloy solutions. We also provide Incoloy bars, Hastelly bars, Monel bars and pure Nickel bars, etc.
FAQ
Below are some frequently asked questions about Inconel 601. If you have any other questions, please feel free to contact us.
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