Inconel 617
Plate, Pipe, Bar & Tube | ASTM B168 / B167 / B166
Nickel-chromium-cobalt-molybdenum alloy for ultra-high temperature strength and oxidation resistance. Trusted in aerospace, power, and petrochemical industries.
Updated: June 2025
Inconel 617 Plate / Sheet | Size: 1220 × 2440 mm | Thickness: 4 – 20 mm
58.0
41.2
46.5
Inconel 617 Seamless Pipe | OD: Custom | Wall: Sch. 10–80
72.0
52.6
59.0
Inconel 617 Round Bar | Dia: 10 – 80 mm | Length: 3 – 6 m
65.3
48.9
54.5
Product Form Minimum Order
** Trial samples available for EPCs & OEMs on approval.
Beyond Certified: Introducing The Alloy360 VANTAGE™ Program
Includes Free Pre-Shipment Third-Party Inspection (PMI, Dimensional, Visual, Photos) by SGS / TÜV
We don’t just sell certified material. We re-certify it ourselves and then have an independent expert verify it. This is our definition of uncompromising integrity.
- Certified Inconel 617 available in sheet, plate, seamless pipe, tube, and round bar.
Forms: Plate / Sheet / Seamless Pipe / Tube / Round Bar / Forgings
Standards: ASTM B168, B167, B166
UNS: N06617
W.Nr.: 2.4663
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FAQs
Inconel 617 is used in high-temperature applications such as gas turbines, petrochemical reformers, and heat exchanger components due to its excellent mechanical strength and oxidation resistance at elevated temperatures.
Inconel 617 offers superior high-temperature strength and creep resistance compared to 625 and 800H, especially above 900°C. It also has better oxidation and carburization resistance.
Yes. It can be welded using TIG or MIG processes with matching filler (e.g., AWS ERNiCrCoMo-1). Preheating is not typically required, but post-weld heat treatment may improve performance in critical uses.
It is suitable for high-heat and low-pressure nuclear components but not for environments with strong hydrogen embrittlement. For H₂-rich or reducing environments, consult project-specific specs.
From UAE: 5–8 business days
From China: 3–5 weeks
From Europe: 2–3 weeks for standard dimensions
Non-Destructive Testing (NDT):
Destructive Testing (DT):
Documentation & Compliance:
• EN 10204 3.1 / 3.2 MTC
• Third-party inspection by SGS, TUV, BV available
• ASME & NACE documentation support for critical use
Smart Message
Inconel 617 – Made for Extreme Heat
Combining high-temperature strength, oxidation resistance, and metallurgical stability, Inconel 617 is the gold standard for petrochemical reformers, turbine combustors, and thermal reactors.
Performs when other superalloys fail.
Inconel 617 is a solid-solution strengthened, nickel-based superalloy for prolonged service in high-temp oxidizing atmospheres.
• Hot-rolled and annealed for furnace & structural use
• Common in ducting and catalyst support structures
• Designed for heat-transfer and reformer tubes
• Hydrotested with tensile and creep verification
• Used in gas turbine disks, fasteners, furnace fixtures
• Cold-drawn or hot-finished; ground or turned finishes
Comparison: Inconel 617 vs High-Temp Alloys
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Incoloy 800H
Inconel 600
Inconel 617
Haynes 230
Comparison: Inconel 617 vs High-Temp Alloys
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Incoloy 800H
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Incoloy 600
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Incoloy 617
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Haynes 230
Related Grades
Haynes 230 – Advanced thermal stability at extreme temperatures