Table of Contents
- Inconel 600 / 601 Nuts Overview
- Inconel 600 / 601 Nuts Specifications
- What are Inconel 600 / 601 Nuts?
- Inconel 600 / 601 Technical Properties & Composition
- Why Industries Prefer Nickel Alloy 600 / 601 Nuts
- Types of UNS N06600 / UNS N06601 Nuts
- Key Advantages of Inconel 600 / 601 Nuts
- Key Applications of Inconel 600 / 601 Nuts
- Inconel 600 vs Inconel 601 Nuts
- Quality Testing & Inspection
- Global Export Markets
- Frequently Asked Questions
- Contact Aurum Overseas
Inconel 600 / 601 Nuts Suppliers & Exporters
Aurum Overseas is a reliable Inconel 600 / 601 Nuts Supplier and specialized Inconel 600 / 601 Nuts Exporter. Engineered for high-temperature thermal processing, chemical plants, and furnace hardware, Nickel Alloy 600 / 601 Nuts provide stability under thermal cycling and aggressive atmospheres up to 1250°C (2280°F).
Manufactured in full compliance with ASTM B166 and ASME SB166 specifications, our UNS N06600 / UNS N06601 Nuts resist oxidation, carburization, and stress-corrosion cracking. As an established Inconel 600 / 601 Nuts Exporter, Aurum Overseas supplies fully certified high-nickel fasteners across the USA, Germany, UK, UAE, Saudi Arabia, and Qatar.
Inconel 600 / 601 Nuts Specifications
| Parameter | Specification / Technical Range |
|---|---|
| Material Grades | Inconel 600 (UNS N06600 / 2.4816), Inconel 601 (UNS N06601 / 2.4851) |
| UNS Numbers | UNS N06600 (Alloy 600), UNS N06601 (Alloy 601) |
| Werkstoff Numbers | 2.4816 (Alloy 600), 2.4851 (Alloy 601) |
| Manufacturing Standards | ASTM B166, ASME SB166, DIN 934, ISO 4032, BS 3076 |
| Size Range | M3 to M100 | 3/16" to 4" | Custom Sizes Available |
| Thread Configuration | ASME B1.1 2A/3A - 2B/3B Unified (UNC, UNF) & B1.13M 6h-6G Metric |
| Nut Formats | Hex Nuts, Heavy Hex Nuts, Square Nuts, Lock Nuts, Eye Nuts, T Nuts, Coupling Nuts |
| Heat Treatment | Solution Annealed |
| Certifications | EN 10204 3.1 Material Test Certificate, NACE MR0175 Compliant |
What are Inconel 600 / 601 Nuts?
Inconel 600 (UNS N06600) and Inconel 601 (UNS N06601) nuts are high-nickel solid-solution fasteners designed for high-temperature and severely corrosive environments. They maintain mechanical integrity, thread stability, and resistance to oxidation and stress-corrosion cracking across extreme thermal cycles.
- Inconel 600 (UNS N06600): Formulated with 72% minimum nickel for high resistance to chloride stress-corrosion cracking, dry chlorine gas, and caustic soda solutions.
- Inconel 601 (UNS N06601): Alloyed with 1.0–1.7% aluminum and higher chromium (21–25%) to form a protective oxide layer that resists spalling and oxidation up to 1250°C (2280°F).
Inconel 600 / 601 Technical Properties & Composition
The chemical composition and mechanical properties of Inconel 600 and 601 are precisely engineered to deliver maximum oxidation resistance, thread stability under extreme thermal cycling, and reliable mechanical integrity in aggressive chemical and high-temperature processing environments.
Chemical Composition of Inconel 600 / 601 Nuts (%)
| Element | Inconel 600 | Inconel 601 |
|---|---|---|
| Carbon (C) | 0.15 max | 0.10 max |
| Manganese (Mn) | 1.00 max | 1.0 max |
| Silicon (Si) | 0.50 max | 0.5 max |
| Sulfur (S) | 0.015 max | 0.015 max |
| Copper (Cu) | 0.50 max | 1.0 max |
| Iron (Fe) | 6.00 - 10.00 | Balance |
| Nickel (Ni) | 72.00 min | 58.0 - 63.0 |
| Chromium (Cr) | 14.00 - 17.00 | 21.0 - 25.0 |
| Aluminum (Al) | — | 1.0 - 1.7 |
Mechanical Properties of Inconel 600 / 601 Nuts
| Property / Parameter | Inconel 600 (UNS N06600) | Inconel 601 (UNS N06601) |
|---|---|---|
| Density | 8.47 g/cm³ | 8.1 g/cm³ |
| Melting Point | 1413°C (2580°F) | 1411°C (2571°F) |
| Tensile Strength | 655 MPa (95,000 psi) min | 550 MPa (80,000 psi) min |
| Yield Strength (0.2% Offset) | 310 MPa (45,000 psi) min | 205 MPa (30,000 psi) min |
| Elongation (% in 50mm) | 40% min | 30% min |
ASTM B166 Inconel 600 / 601 Nuts Equivalent Grades
| Grade | Werkstoff Nr. | UNS | EN |
|---|---|---|---|
| Inconel 600 | 2.4816 | N06600 | NiCr15Fe |
| Inconel 601 | 2.4851 | N06601 | NiCr23Fe |
Why Industries Prefer Nickel Alloy 600 / 601 Nuts
Thermal processing plant builders specify Nickel Alloy 600 / 601 Nuts for environments where standard stainless steels suffer from scaling, carburization, or thermal fatigue.
The high nickel content in UNS N06600 / UNS N06601 Nuts provides immunity to chloride-ion stress corrosion cracking and retains mechanical ductility at cryogenic temperatures. As an experienced Inconel 600 / 601 Nuts Supplier, Aurum Overseas engineers these fasteners to ensure thread integrity across fluctuating thermal cycles.
Types of UNS N06600 / UNS N06601 Nuts
Aurum Overseas supplies a comprehensive range of nickel alloy nut configurations manufactured according to standard DIN, ASME, and ISO dimensional tolerances for multiple engineering assemblies.
Inconel 600 / 601 Hex Head Nuts
Inconel 600 / 601 Square Nuts
Inconel 600 / 601 Lock Nuts
Inconel 600 / 601 Eye Nuts
Inconel 600 / 601 Wing Nuts
Inconel 600 / 601 T Nuts
Inconel 600 / 601 Panel Nuts
Inconel 600 / 601 Coupling Nuts
Inconel 600 / 601 Dome Nuts
Key Advantages of Inconel 600 / 601 Nuts
High Thermal Stability
Resists oxidation and scaling up to 1150°C (Alloy 600) and 1250°C (Alloy 601).
Immunity to Stress Cracking
High nickel composition prevents chloride-induced stress corrosion cracking.
Carburization Resistance
Performs reliably in furnace atmospheres and carbon-rich petrochemical environments.
Low Thermal Spalling
Alloy 601 forms an aluminum-rich oxide scale that resists flaking under thermal shock.
High Chemical Stability
Resists dry chlorine, hydrogen chloride, and caustic soda solutions across a wide temperature spectrum.
Key Applications of Inconel 600 / 601 Nuts
Our Inconel 600 and 601 nuts are deployed globally in thermal processing furnaces, chemical processing plants, nuclear power systems, and aerospace propulsion hardware.
| Industry Sector | Primary Fastener Application |
|---|---|
| Thermal Processing & Heat Treat | Radiant tubes, furnace muffles, retorts, and heating element supports |
| Chemical Processing | Chlorination equipment, bubble towers, and organic compound synthesis reactors |
| Nuclear Power Engineering | Steam generator tubing supports and control rod guide structures |
| Petrochemical Refining | Catalyst regenerators, flare stacks, and thermal cracker flange joints |
| Aerospace Propulsion | Thermal protection hardware, jet engine igniter components, and exhaust ducting |
Inconel 600 vs Inconel 601 Nuts
When selecting the ideal nickel alloy fastener grade for your application, understanding the key performance differences between Inconel 600 and Inconel 601 is essential.
| Comparison Factor | Inconel 600 Nuts (UNS N06600) | Inconel 601 Nuts (UNS N06601) |
|---|---|---|
| Nickel / Chromium Ratio | 72% min Ni, 14–17% Cr | 58–63% Ni, 21–25% Cr |
| Aluminum Addition | None | 1.0% - 1.7% Aluminum |
| Max Oxidation Temp | 1150°C (2100°F) | 1250°C (2280°F) |
| Tensile Strength | 655 MPa (95,000 psi) min | 550 MPa (80,000 psi) min |
| Yield Strength (0.2% Offset) | 310 MPa (45,000 psi) min | 205 MPa (30,000 psi) min |
| Primary Industry Focus | Chemical processing, caustic handling, nuclear | Extreme-temperature furnaces, thermal cycling |
Quality Testing & Inspection
Aurum Overseas maintains strict inspection protocols for all shipments as a certified Inconel 600 / 601 Nuts Supplier and Inconel 600 / 601 Nuts Exporter.
| Test / Inspection Standard | Technical Verification Scope |
|---|---|
| Positive Material Identification (PMI) | XRF alloy testing verifying Ni, Cr, Fe, and Al chemical limits |
| Dimensional Inspection | Pitch diameter, thread fit, and height verification per ASME B18.2.2 / DIN 934 |
| High-Temperature Hardness Testing | Hardness testing per ASTM E18 to confirm mechanical integrity |
| Tensile & Proof Load Testing | Full-scale proof load and tensile testing per ASTM F606 / B166 |
| Certifications | Traceable EN 10204 3.1 Material Test Reports provided with every order |
Global Export Markets
As an international Inconel 600 / 601 Nuts Exporter, Aurum Overseas delivers high-nickel fasteners to project sites worldwide.
USA
Canada
Mexico
Germany
United
Kingdom
France
Italy
Netherlands
Belgium
Spain
Poland
UAE
Saudi
Arabia
Qatar
Kuwait
Oman
Bahrain
Frequently Asked Questions
UNS N06600 (Inconel 600) has higher nickel content (72% min) for superior chemical and caustic resistance. UNS N06601 (Inconel 601) contains 1.0–1.7% aluminum and higher chromium (21–25%) for high resistance to oxidation up to 1250°C.
No, both Inconel 600 and Inconel 601 nuts are non-magnetic at room temperature and retain their non-magnetic characteristics across elevated temperature ranges.
Yes, Inconel 600 is widely used in high-temperature caustic soda evaporator systems and alkaline process units.
Aurum Overseas manufactures metric threads per ASME B1.13M (6h-6G) and Unified inch threads per ASME B1.1 (UNC, UNF, 2B, 3B fits).
Yes, Aurum Overseas regularly exports certified Inconel 600 fasteners to industrial processing hubs across the USA, European markets (Germany, UK, France), and GCC nations (UAE, Saudi Arabia, Qatar).
Contact Aurum Overseas
Aurum Overseas provides fast quotes, documentation, and global shipment for high-temperature nickel alloy bolting requirements.
Contact our engineering sales team today for immediate assistance.