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Inconel 617 Supplier and Stockist in India

Leading Inconel 617 Stockist in India. ASTM B166 Inconel 617 Round Bars Supplier, ASTM B168 UNS N06617 Sheets Dealer, DIN 2.4663 Plates Exporter, Inconel 617 Pipes Stockist. Aerospace Grade Inconel 617 Supplier & Exporter in Mumbai, India.

Inconel 617 is a nickel-chromium-cobalt-molybdenum superalloy known for its exceptional strength, oxidation resistance, and excellent performance at elevated temperatures, making it ideal for critical aerospace and defense applications. Its ability to maintain structural integrity in extreme environments, including high-temperature gas turbines, jet engines, and heat exchangers, ensures reliability and long service life for mission-critical components. Bhansali AeroAlloys supplies Inconel 617 in versatile forms such as round bars, sheets, plates, pipes and custom engineered shapes, providing aerospace and defense manufacturers with materials tailored to their exact specifications.

Inconel 617 round bars Stockist and Supplier

Inconel 617 Stockist

At Bhansali AeroAlloys, we focus on delivering high-quality Inconel 617 that meets rigorous mechanical and chemical property standards, ensuring superior performance in demanding applications. Our expertise in specialty alloys, combined with our commitment to precision and timely supply, makes us a trusted partner for aerospace and defense projects worldwide. To request a quote or discuss your requirements for Inconel 617 in your desired form, contact us at sales@bhansaliaeroalloys.com and access premium aerospace-grade materials designed for extreme conditions.

Type Analysis

Element Min Max
Carbon 0.05 0.15
Nickel Remainder
Iron -- 3.00
Silicon -- 0.50
Manganese -- 0.50
Cobalt 10.0 15.0
Chromium 20.0 24.0
Titanium -- 0.60
Phosphorus -- 0.015
Sulfur -- 0.015
Molybdenum 8.00 10.0
Aluminum 0.80 1.50
Boron -- 0.006
Copper -- 0.50

Key Properties of Inconel 617

  • High-Temperature Strength & Oxidation Resistance: A nickel-chromium-cobalt-molybdenum alloy designed for superior performance at elevated temperatures.
  • Corrosion Resistance: Excellent resistance to a wide variety of corrosive environments.
  • Fabrication Ease: Can be formed and welded using standard methods.
  • Resistance to Multiple Media: High nickel and chromium provide stability in both reducing and oxidizing conditions.
  • Superior Oxidation Protection: Aluminum combined with chromium ensures enhanced resistance at high temperatures.
  • Solid-Solution Strengthening: Cobalt and molybdenum improve toughness, durability, and long-term performance.

Application

  • High-Temperature Performance: Alloy 617 combines exceptional strength and oxidation resistance above 1800°F, making it ideal for demanding applications.
  • Aerospace & Turbine Applications: Widely used in aircraft and land-based gas turbines for critical components such as:
    • Ducting
    • Combustion cans
    • Transition liners
  • Chemical Processing: Valued for its resistance to high-temperature corrosion in applications including:
    • Catalyst-grid supports for nitric acid production
    • Heat-treating baskets
    • Reduction boats in molybdenum refining
  • Power Generation: Ensures dependable performance in both fossil-fueled and nuclear plant components.

Physical Properties

  • Alloy 617 offers lower density than tungsten-containing alloys of comparable strength.
  • This provides an excellent strength-to-weight ratio, ideal for high-performance applications.
  • Widely used in aircraft gas turbines, where reducing weight without sacrificing strength is crucial.
Property Unit Value
Density lb/cu in 0.302
kg/cu m 8360
Melting Range °F 2430 / 2510
°C 1332 – 1377
Specific Heat at 78°F (26°C) Btu/lb-°F 0.100
J/kg-°C 419
Electrical Resistivity at 78°F (26°C) ohm-cir mil/ft 736
µΩ-m 1.223

Electrical and Thermal Properties

Temperature Electrical Resistivity Thermal Conductivity* Coefficient of Expansion** Specific Heat***
°F ohm-circ mil/ft Btu - in/ft² - hr - °F 10-6 in./in./°F Btu/lb-°F
7873694--0.100
2007481016.40.104
4007571137.00.111
6007641257.40.117
8007701377.60.124
10007791497.70.131
12007931618.00.137
14008071738.40.144
16008031858.70.150
18008241979.00.157
2000--2099.20.163
°C µΩ-m W/m-°C µm/m/°C J/kg-°C
201.22213.4--419
1001.24514.711.6440
2001.25816.312.6465
4001.27819.313.6515
6001.30822.514.0561
8001.34225.515.4611
10001.37828.716.3662

Modulus of Elasticity*

Temperature Tensile Modulus Shear Modulus Poisson's Ratio**
°F (°C) 106 psi (GPa) 106 psi (GPa)
74 (25)30.6 (211)11.8 (81)0.30
200 (100)30.0 (206)11.6 (80)0.30
400 (200)29.0 (201)11.2 (77)0.30
600 (300)28.0 (194)10.8 (75)0.30
800 (400)26.9 (188)10.4 (72)0.30
1000 (500)25.8 (181)9.9 (70)0.30
1200 (600)24.6 (173)9.5 (66)0.30
1400 (700)23.3 (166)9.0 (64)0.30
1600 (800)21.9 (149)8.4 (61)0.30

Mechanical Properties

Product Form Production Method Yield Strength (0.2% Offset) Tensile Strength Elongation % Reduction of Area % Hardness BHN
1000 psi MPa 1000 psi MPa
Plate Hot Rolling 46.7 322 106.5 734 62 56 172
Bar Hot Rolling 46.1 318 111.5 769 56 50 181
Tubing Cold Drawing 55.6 383 110.0 758 56 -- 193
Sheet or Strip Cold Rolling 50.9 351 109.5 755 58 -- 173

Stability of Properties

  • Alloy 617 offers excellent metallurgical stability relative to its strength level.
  • Exposure tests conducted at 1100°F–1400°F showed:
    • Increased strength
    • Reduced ductility
    • No evidence of embrittling phase formation
  • Evaluations included exposures of up to 12,000 hours at elevated temperatures.
  • All samples were solution-annealed before testing.
  • Strength improvements are attributed to carbide formation, and between 1200°F–1400°F, also to gamma prime precipitation.
Exposure Temperature Exposure Time, h Yield Strength (0.2% Offset) Tensile Strength Elongation % Impact Strength
°F / (°C) 1000 psi MPa 1000 psi MPa ft-lb J
No Exposure
--
-- 46.3319 111.5769 68 171232
1100 (595) 100 46.5321 111.5769 69 213289
1000 51.8357 116.5803 67 223302
4000 55.7384 117.5810 67 181245
8000 59.5410 121.5838 61 98133
12000 67.6466 132.0910 34 6994
1200 (650) 100 51.8357 114.5789 69 191259
1000 66.6459 133.5920 37 3547
3640 76.3526 142.0979 33 3547
8000 76.5527 144.0993 28 4054
12000 77.5534 144.0993 32 3852
1300 (705) 100 58.7405 126.5872 38 5777
1000 70.5486 138.0952 33 4865
4000 70.6487 138.0952 36 4865
1400 (760) 100 58.3402 126.5872 35 5676
1000 56.3388 126.0879 37 6385
4000 58.1401 128.5886 38 6284
8000 58.5403 130.0896 40 6487
12000 56.4389 129.5893 38 6791

Corrosion Resistance

  • Alloy 617 is rich in nickel, chromium, and aluminum, providing exceptional resistance to oxidation and carburization at high temperatures.
  • Molybdenum addition enhances its durability in a wide range of wet corrosive environments.
  • Oxidation Resistance:
    • Chromium and aluminum promote the formation of a thin subsurface oxide zone.
    • This oxide layer develops quickly at elevated temperatures, stabilizing at 0.001–0.002 in. thickness.
    • The oxide supports the growth of a protective chromium oxide film on the surface.
    • It prevents spalling, ensuring long-term high-temperature protection.
  • Carburization Resistance:
    • Exhibits outstanding resistance to carburization at elevated temperatures.
    • Gas-carburization tests at 1800°F show superior performance compared to similar-strength alloys.
    • Lower carbon absorption, as indicated by weight-gain tests, confirms its effectiveness against carburization.
Material Weight Gain, g/m²
Alloy 617 35
Alloy 263 82
Alloy 188 86
Alloy L-605 138
  • General Acid Resistance:
    • Alloy 617 shows strong resistance to both oxidizing and reducing acids.
    • Chromium improves resistance to oxidizing environments.
    • Nickel and molybdenum enhance resistance in reducing conditions.
    • Molybdenum also protects against pitting and crevice corrosion.
  • Nitric Acid:
    • Corrosion rate below 1 mpy (0.025 mm/yr) at concentrations under 20%.
    • At 70% concentration, corrosion rate rises to ~20 mpy (0.5 mm/yr).
    • Test exposure: 72 hours.
  • Sulfuric Acid:
    • Good resistance up to ~30% concentration at 175°F.
    • Useful resistance up to ~10% at boiling temperature.
    • Test duration: 72 hours (48 hours for boiling 30% and 40% solutions).
  • Hydrochloric Acid:
    • Shows moderate to poor resistance at 175°F.
    • Measured corrosion rates:
      • 10% → 150 mpy (3.8 mm/yr)
      • 20% → 95 mpy (2.4 mm/yr)
      • 30% → 50 mpy (1.3 mm/yr)
  • Phosphoric Acid:
    • Excellent resistance in all tested conditions.
    • Also tested with 1% hydrofluoric acid (72-hour exposure).
  • Hydrofluoric Acid:
    • Good resistance in vapor phase up to ~20% concentration.
    • Poor resistance in liquid phase.
Acid Concentration % Corrosion Rate* (175°F / 80°C) Corrosion Rate* (Boiling Temperature)
mpy mm/yr mpy mm/yr
5 -- -- 24 0.61
10 2 0.05 28 0.71
20 32 0.81 97 2.46
30 44 1.12 464 11.89
40 40 1.02 838 21.29
50 94 2.39 -- --
Corrosion Rates in Phosphoric Acid
Acid Concentration % H₃PO₄, 175°F (80°C) H₃PO₄, Boiling H₃PO₄ + 1% HF, 175°F (80°C)
mpy mm/yr mpy mm/yr mpy mm/yr
10 0.20.005 0.10.003 0.90.023
20 0.20.005 0.40.010 20.05
30 0.40.010 0.50.013 10.03
40 0.40.010 50.13 60.15
50 0.70.018 310.79 80.20
60 0.40.010 501.27 60.15
70 0.40.010 380.97 0.60.015
85 0.60.015 260.66 0.40.010
Corrosion Rates in Hydrofluoric Acid at 175°F
Acid Concentration % Corrosion Rate* Vapor Phase Corrosion Rate* Liquid Phase
mpy mm/yr mpy mm/yr
10 441.12 1263.20
20 320.81 3027.67
30 822.08 39610.06
40 852.16 42410.77
48 1042.64 42810.87

Machinability

  • Fabricability:
    • Alloy 617 offers good fabricability with standard nickel-alloy procedures.
    • Forming, machining, and welding are readily performed, though adjustments may be needed due to its strength and work-hardening rate.
  • Hot & Cold Forming:
    • Hot Forming:
      • Exhibits excellent hot formability but requires high forming forces.
      • Similar hot-working behavior to Inconel 625.
      • Recommended forging temperature: 1850–2200°F (heavy forming).
      • Light forming possible down to 1700°F.
    • Cold Forming:
      • Easily cold-formed with conventional methods.
      • High work-hardening rate requires fine-grain condition and frequent annealing.
      • Recommended annealing temperature: 1900°F.
  • Heat Treatment:
    • Usually supplied in the solution-annealed condition.
    • Solution annealing provides coarse grain structure for high creep-rupture strength and good ductility.
    • Typical annealing temperature: ~2150°F, time depending on section size.
    • Cooling by water quenching or rapid air cooling is recommended.
  • Welding:
    • Alloy 617 demonstrates excellent weldability.
    • Inconel Filler Metal 617 is used for GTAW and GMAW welding processes.
    • Filler composition matches base metal, ensuring comparable strength and corrosion resistance.
Room-Temperature Tensile Properties in As-Welded Condition of Joints Welded with Inconel Filler Metal 617
Specimen Yield Strength (0.2% Offset) Tensile Strength Elongation % Reduction of Area %
1000 psi MPa 1000 psi MPa
All-Weld-Metal* 73.9 510 110.4 761 43.3 42.0
All-Weld-Metal** 78.6 542 119.3 823 37.3 38.3
Global Export Destinations for Our Inconel 617

We export Inconel 617 to countries across the globe, including Afghanistan, Albania, Andorra, Austria, Bahrain, Bangladesh, Bhutan, Brunei, Belarus, Belgium, Bulgaria, Cambodia, China, Cyprus, Croatia, Czech Republic, Denmark, Estonia, Egypt, Finland, France, Germany, Greece, Georgia, Hungary, Iceland, Ireland, Italy, Indonesia, Iran, Iraq, Israel, Japan, Jordan, Kazakhstan, Kuwait, Kyrgyzstan, Lebanon, Latvia, Latin America, Liechtenstein, Lithuania, Luxembourg, Malta, Moldova, Monaco, Malaysia, Maldives, Mongolia, Myanmar (Burma), Nepal, North Korea, Netherlands, Norway, Oman, Poland, Portugal, Pakistan, Palestine, Philippines, Qatar, Russia, Romania, Russia, San Marino, Serbia and Montenegro, Slovakia, Slovenia, Spain, Sweden, Switzerland, Saudi Arabia, Singapore, South Korea, South Africa, Sri Lanka, Syria, Taiwan, Tanzania, Tajikistan, Thailand, Turkey, Turkmenistan, United States, Ukraine, United Kingdom, United Arab Emirates (UAE), Uzbekistan, Vietnam, Yemen**

We supply Inconel 617 to cities including Mumbai, Delhi, Kolkata, Chennai, Bengaluru, Hyderabad, Ahmedabad, Pune, Surat, Jaipur, Kanpur, Lucknow, Nagpur, Ghaziabad, Indore, Coimbatore, Kochi, Patna, Kozhikode, Bhopal, Thrissur, Vadodara, Agra, Malappuram, Thiruvananthapuram, Kannur, Ludhiana, Nashik, Vijayawada, Madurai, Varanasi, Meerut, Faridabad, Rajkot, Jamshedpur, Srinagar, Jabalpur, Asansol, Vasai-Virar City, Allahabad, Dhanbad, Aurangabad, Amritsar, Jodhpur, Ranchi, Raipur, Kollam, Gwalior, Durg-Bhilainagar, Chandigarh, and Tiruchirappalli.