Table of Contents
- Inconel 601 Round Bars Overview
- Technical Specifications
- Mechanical Properties & Chemical Composition
- Types of Inconel 601 Round Bars
- Key Advantages of UNS N06601 Round Bars
- Key Applications of Inconel 601 Round Bars
- Quality Testing & Inspection
- Global Export Markets
- Frequently Asked Questions
- Contact Aurum Overseas
Inconel 601 Round Bars Supplier & Exporter
For industrial radiant tubes, heat-treating equipment, and aerospace igniters requiring maximum oxidation resistance, Aurum Overseas provides precision round bars. As a premier Inconel 601 Round Bars Supplier and Exporter, we offer aluminum-enhanced nickel alloy bars that resist scaling up to 1250°C (2200°F).
We supply UNS N06601 Round Bars meeting ASTM B166, ASTM A276, ASTM A479, and Werkstoff 2.4851 standards in metric and imperial sizes. Our stock includes Inconel 601 Bright Bars for automated machining and Inconel 601 Forged Bars for furnace supports, all backed by EN 10204 3.1 MTR certifications.
We export these specialized nickel-chromium-aluminum alloy bars across North America (USA, Canada, Mexico), Europe (Germany, UK, France, Italy, Netherlands, Norway), the Middle East (UAE, Saudi Arabia, Qatar, Kuwait, Oman), and Asia-Pacific (Singapore, Malaysia, Australia).
Technical Specifications
| Technical Parameter | Standard Specification |
|---|---|
| Material Grade | Inconel 601 / Alloy 601 |
| UNS Designation | UNS N06601 |
| Manufacturing Standards | ASTM B166, ASTM A276, ASTM A479, ASME SB166, DIN 17752, EN 10095 |
| Diameter Capability | Imperial: 1/8" to 20" NB | Metric: 3 mm to 500 mm |
| Length Options | 3 Meters, 6 Meters, Random Lengths, Custom Cut-to-Length |
| Dimensional Tolerances | ISO h8, h9, h10, h11, k12, DIN 1013 / EN 10060 |
| Supply Conditions | Solution Annealed, Cold Drawn, Centerless Ground, Hot Rolled, Rough Turned, Forged |
Mechanical Properties & Chemical Composition
Equivalent Grades of Inconel 601 Round Bars
| Standard | Werkstoff Nr. | UNS | JIS | EN |
|---|---|---|---|---|
| Inconel 601 | 2.4851 | N06601 | NCF 601 | NiCr23Fe |
Chemical Composition of Inconel Alloy 601 Bars
| Element | Composition (%) |
|---|---|
| Carbon (C) | 0.10 max |
| Manganese (Mn) | 1.00 max |
| Silicon (Si) | 0.50 max |
| Sulfur (S) | 0.015 max |
| Copper (Cu) | 1.00 max |
| Aluminum (Al) | 1.00 – 1.70 |
| Iron (Fe) | Balance |
| Nickel (Ni) | 58.00 – 63.00 |
| Chromium (Cr) | 21.00 – 25.00 |
Mechanical Properties of Nickel Alloy 601 Round Bars
| Property | Metric Value | Imperial Value |
|---|---|---|
| Ultimate Tensile Strength | 550 MPa min | 80,000 psi min |
| Yield Strength (0.2% Offset) | 205 MPa min | 30,000 psi min |
| Elongation (%) | 30% min | 30% min |
| Density | 8.11 g/cm³ | 0.293 lb/in³ |
| Melting Point | 1411°C | 2571°F |
Types of Inconel 601 Round Bars
Aurum Overseas supplies ASTM A276 Inconel 601 Round Bars in precision bright and heavy forged conditions for extreme thermal processing and aggressive furnace atmospheres.
Inconel 601 Bright Bars
Inconel 601 Forged Bars
Key Advantages of UNS N06601 Round Bars
Resists Extreme Heat & Scaling
Aluminum additions form a protective oxide layer that prevents scaling up to 1250°C (2200°F).
Fights Furnace Gases
High chromium and nickel content protect bars against carbon absorption and damage in carbon-rich heat-treat gas atmospheres.
Stable at High Temps
Maintains structural shape and resists internal metal breakdown during long-term continuous heating.
Retains High Load Strength
Keeps high tensile yield strength and resists sagging under heavy structural loads at high temperatures.
Resists Ammonia & Nitriding
Prevents surface hardening and embrittlement caused by hot ammonia and nitrogen gases.
Key Applications of Inconel 601 Round Bars
| Industry Sector | Typical Components | Operating Conditions |
|---|---|---|
| Thermal Processing | Radiant heater tubes, furnace baskets, retort supports, and burner tips | Extreme cyclic heating up to 1250°C and aggressive carburizing gases |
| Chemical Plant Equipment | Nitric acid catalysts, tail-gas heaters, and process isolators | High-temperature oxidation, corrosive process vapors, and thermal shock |
| Power Generation | Grid supports, ash-handling components, and superheater tube anchors | High-temperature fly ash erosion, sulfur gas exposure, and heat cycling |
| Aerospace & Turbines | Jet engine igniter tubes, flame holders, and combustion chamber liners | High-velocity exhaust gas flow, rapid thermal ramps, and high vibration |
| Waste Incineration | Burner nozzles, hearth supports, and thermal oxidizer hardware | Harsh chlorine-bearing flue gases and high-temperature slag exposure |
Quality Testing & Inspection
As a leading Inconel 601 Round Bars Exporter, Aurum Overseas subjects every shipment to strict quality verification:
- Positive Material Identification (PMI): Spectrometer testing verifies exact element ratios, specifically confirming Ni (58–63%), Cr (21–25%), and Al (1.0–1.7%) content.
- Ultrasonic Testing (UT): ASTM A388 testing checks heavy forged section bars for internal voids, cracks, or density anomalies.
- Mechanical & Hardness Testing: Tensile strength, yield, elongation %, and Brinell/Rockwell hardness verified per ASTM B166 standards.
- Dimensional & Surface Checks: Precision tools inspect straightness, roundness, outer diameter tolerances, and surface roughness (Ra).
Global Export Markets
As an established Inconel 601 Round Bars Exporter, Aurum Overseas supplies fully certified UNS N06601 Round Bars to global energy and thermal engineering centers:
USA
Canada
Mexico
Germany
United Kingdom
France
Italy
Netherlands
Belgium
Spain
Poland
UAE
Saudi Arabia
Qatar
Kuwait
Oman
Bahrain
Frequently Asked Questions
Inconel 601 adds 1.0–1.7% aluminum and higher chromium (21–25%), creating an alumina-rich scale that resists cyclic oxidation up to 1250°C, compared to 1150°C for Inconel 600.
These specifications cover cold-finished and hot-finished nickel alloy bars engineered for high-temperature boilers, pressure vessels, and furnace structural components.
Yes. UNS N06601 offers excellent weldability using matching filler metals (like ERNiCrFe-11) without losing oxidation resistance across the heat-affected zone.
We offer precision centerless ground Inconel 601 Bright Bars for tight-tolerance machining, as well as rough-turned, hot-rolled, and forged finish options for structural fabrication.
All shipments include EN 10204 3.1 Mill Test Reports detailing heat numbers, exact chemical compositions, mechanical properties, PMI verification, and UT inspection results.
Contact Aurum Overseas
Aurum Overseas provides rapid delivery of certified Inconel 601 Round Bars for high-specification global infrastructure projects.
Contact our technical sales team for engineering support, material test certificates, or direct RFQs: