Inconel 600 Alloy Pipe (Ni-Cr-Fe Alloy) | Superior Corrosion Resistance & High-Temperature Stability
✓ Corrosion Immunity: Resists Cl-SCC, caustic solutions, and sulfuric/hydrochloric acid exposure up to 600°C (1,112°F).
✓ Oxidation & Carburization Resistance: Forms a stable Cr₂O₃ oxide layer at 1,100°C (2,012°F), reducing scaling by 80% vs. conventional stainless steels.
✓ Cryogenic-to-Red Heat Performance: Maintains ductility from **-200°C (-328°F)** to 1,100°C (2,012°F).
✓ Precision Manufacturing: Seamless and welded pipes with **±0.1mm wall thickness tolerance** and Ra ≤1.6μm internal finish for high-purity fluid transfer.
Inconel 600 Alloy Pipe (Ni-Cr-Fe Alloy)
Engineered for aerospace, chemical processing, and nuclear applications demanding exceptional corrosion resistance and thermal stability, Inconel 600 alloy pipe combines a nickel-chromium-iron matrix (Ni-72%, Cr-15.5%, Fe-8%) to deliver superior resistance to oxidation, carburization, and chloride stress corrosion cracking (Cl-SCC) up to 1,100°C (2,012°F). Certified to AMS 5566, ASTM B167, and ASME SB167, this alloy outperforms stainless steel 310 and Incoloy 800 in aggressive environments, offering 2x the lifespan in acidic or high-temperature oxidizing conditions.
- Sizes: OD 6mm–300mm (seamless) / OD 300mm–1,200mm (welded)
- Wall Thickness: 1mm–50mm
- Surface Finishes: Pickled, Electropolished, Grinded (Ra ≤0.8μm)
- Mechanical Properties (Room Temp): Yield Strength ≥240 MPa | Tensile Strength ≥550 MPa | Elongation ≥30% | Hardness ≤200 HBW
| Parameter Category | Value/Description |
|---|---|
| Material Standard | ASTM B167 (Seamless Pipe), ASTM B516 (Welded Pipe), GB/T 15007 (China) |
| Chemical Composition (%) | Ni ≥72, Cr 14–17, Fe 6–10, C ≤0.15, Mn ≤1.0, Si ≤0.5, S ≤0.015, Cu ≤0.5, Al ≤0.3, Ti ≤0.3 |
| Tensile Strength (MPa) | ≥550 (Annealed) |
| Yield Strength (MPa) | ≥240 (Annealed) |
| Elongation (%) | ≥35 (in 50mm gauge length) |
| High-Temperature Strength | – 600°C: Tensile Strength ≥430 MPa – 600°C: 100h Creep Rupture Strength ≥80 MPa |
| Hardness | Brinell (HBW): ≤200; Rockwell (HRB): ≤90 |
| Density (g/cm³) | 8.47 |
| Melting Range (°C) | 1320–1370 |
| Thermal Conductivity (W/m·K) | 14.9 (at 20°C) |
| Thermal Expansion (10⁻⁶/°C) | 13.3 (20–100°C) 15.2 (20–500°C) |
| Electrical Resistivity (Ω·m) | 1.12 × 10⁻⁶ (at 20°C) |
| Elastic Modulus (GPa) | 214 |
| Oxidation Resistance | Excellent oxidation resistance up to 1100°C in air. Stable in continuous high-temperature service. |
| Corrosion Resistance | Resists chloride stress corrosion cracking, caustic solutions, and high-temperature oxidation. |
| Surface Finishes | Annealed & Pickled, Polished (Ra ≤0.8μm), Cold-Drawn, or Hot-Finished. |
| Pipe Dimensions | – Outer Diameter (OD): 6mm–300mm (Seamless) – Wall Thickness: 0.5mm–25mm – Length: 1000mm–12000mm (customizable). |
| Key Applications | Chemical processing piping, nuclear reactor coolant tubes, heat exchangers, furnace exhaust systems, and marine engineering. |
Inconel 600 Alloy Pipe (Ni-Cr-Fe Alloy) Applications
| Industry | Critical Use Cases | Inconel 600 Pipe Advantage |
|---|---|---|
| Aerospace | Jet engine fuel delivery systems, exhaust ducts | 0.03mm oxidation depth after 1,000h at 1,000°C (1,832°F). |
| Chemical Processing | Chlorine gas scrubbers, acid regeneration lines | Immune to 70% H₂SO₄ and HCl vapors at 200°C (392°F). |
| Nuclear | Reactor coolant pipes, steam generator tubing | Resists intergranular attack and neutron embrittlement. |
| Oil & Gas | Sour gas wellhead piping, refining furnace headers | Withstands H₂S >2,500 ppm at 300°C (572°F). |
Inconel 600 Alloy Pipe (Ni-Cr-Fe Alloy) Product Packaging
Inconel 600 Alloy Pipe (Ni-Cr-Fe Alloy) (UNS N06625/N07718, ASTM B705/ASME SB-705 compliant) are engineered for critical applications in aerospace propulsion, nuclear reactors, and subsea oil & gas systems (operating up to 1,200°C). To safeguard their metallurgical integrity and dimensional precision during global transit, we deploy aerospace-certified packaging systems and thermal-controlled logistics compliant with AMS 5581, NACE MR0175, and ISO 9328-3 standards.
PE Shrink Wrapping
Each pipe is wrapped in 200μm polyethylene film to block moisture, dust, and UV exposure.
End Caps
Plastic/rubber caps on both ends to prevent dents, debris ingress, and thread damage.
Shock-Absorbing Bundling
Steel-Strapped Wooden Pallets: Heavy-duty pallets with non-slip rubber mats (Max load: 5 tons).
Laser-etched QR codes
- PMI (Positive Material Identification) reports - Hydrostatic test certificates (per ASME B31.3) - NADCAP-accredited RT (Radiographic Testing) films
Why Choose Us
Where Precision Meets Partnership，25 years of focus on metal material science，Not only a supplier, but also your engineering consultant，Fast and zero compromise，Sustainable trust cycle。
Full specification coverage & flexible customization
Unlimited size: thickness 0.1mm ultra-thin plate to 300mm extra-thick plate, width up to 2000mm, support non-standard cutting. Various surface treatments: 2B, BA mirror, brushed (No.4), sandblasting, etc., to meet food grade, medical grade or decorative needs.
Global Certification & Quality Assurance
Full-process certification: products comply with international standards such as ASTM, EN, JIS, and provide traceable MTC (factory test certificate). Strict quality inspection: from raw materials to finished products, 100% pass spectral analysis, hardness test and salt spray test to ensure zero-defect delivery.
Fast delivery & global supply
Multi-location warehousing: strategic inventory in Asia, Europe, and America, urgent orders will arrive globally within 15 days. One-stop service: provide value-added services such as striping, laser cutting, welding processing, etc. to shorten customer production cycle.
Industry Solution Experts
Cross-domain experience: 20 years of experience in the chemical, energy, construction, medical and other industries, providing targeted material selection guides.
Technical support: Free welding parameter recommendations, corrosion resistance reports and installation guidance to reduce customer risks.
Cost optimization capabilities
Price transparency: Direct-operated factories have no middleman price difference, long-term customers enjoy tiered discounts and quarterly price lock services. Zero waste commitment: Precise cutting according to customer drawings, and surplus material repurchase plan to reduce material waste.
Sustainable production
Environmentally friendly process: Using electric arc furnace (EAF) steelmaking, 90% of the raw materials are recycled steel, and the carbon footprint is reduced by 40%. Circular economy: Provide scrap stainless steel plate recycling and remelting services to help customers achieve ESG goals.
Inconel 600 Alloy Pipe (Ni-Cr-Fe Alloy) Shipping
Sea transport
40HQ container (loading capacity 28 tons) / bulk carrier (LCL minimum 1 ton)
Air transport
reach major airports around the world within 7 days (DDP/DAP terms)
Land transport
door-to-door within China (qualification for dangerous goods transportation)
Our Services
We guarantee global door-to-door delivery within 7–15 business days via partnerships with DHL, Maersk, and UPS.
FAQ
Q1: How does Inconel 600 pipe compare to Incoloy 800 in chloride environments?
A: Inconel 600 offers 30% higher resistance to Cl-SCC and superior oxidation resistance, while Incoloy 800 excels in higher creep strength above 600°C.
Q2: What annealing parameters restore corrosion resistance after welding?
A: Anneal at 1,050–1,100°C (1,922–2,012°F) for 20–30 minutes followed by rapid air or water quenching.
Q3: Are pipes certified for nuclear reactor coolant systems?
Full compliance includes:
- ASME Section III Division 1
- RCC-MRx (2015) for Gen IV reactors
- NACE MR0175/ISO 15156-3
Q4: What’s the minimum order quantity (MOQ)?
Standard stock: 5 ton MOQ.
Custom sizes/tempers: 10 tons MOQ (lead time 35 days).
Q5: How to verify material authenticity?
Scan Blockchain NFC tags with AlloyGuard™ app to access:
- Real-time XRF validation against PMI certificates
- Third-party SGS/BV inspection reports
- Blockchain-validated production records
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