English 
Alloy 625 is a nonmagnetic, corrosion and oxidation resistant, nickel-based alloy. Its outstanding strength and toughness in the temperature range cryogenic to 2000°F (1093°C) are derived primarily from the solid solution effects of the refractory metals, columbium and molybdenum, in a nickel-chromium matrix. The alloy has excellent fatigue strength and stress-corrosion cracking resistance to chloride ions. Some typical applications for alloy 625 have included heat shields, furnace hardware, gas turbine engine ducting, combustion liners and spray bars, chemical plant hardware, and special seawater applications.
At Jiangsu HYT, we are your direct Inconel metal supplier. We provide custom work, short lead times, and quick delivery for all types of large or small quantities of Inconel 625 shapes including tube, pipe, wire, sheet, and plate. We are also ISO Certified and provide advanced design expertise for all your Inconel 625 alloy needs.
For more information regarding our Inconel 625 nickel-chromium alloy metals, get in touch with our sales staff or request a quote today. Jiangsu HYT is your trusted source for premium Inconel 625 nickel-chromium materials.
Element | Composition (%) |
C | 0.10 max |
Mn | 0.50 max |
P | 0.15 max |
S | 0.015 max |
Si | 0.50 max |
Cr | 20.0 - 23.0 |
Ni | 58.0 min |
Mo | 8.0 - 10.0 |
Co | 1.0 max |
Ti | 0.40 max |
Al | 0.40 max |
Fe | 5.0 max |
Nb | 3.15 - 4.15 |
Please note that these values may vary depending on the material's treatment and processing techniques.
70°F | 200°F | 400°F | 600°F | 800°F | 1000°F | ||
Density | lbs/in3 | 0.305 | - | - | - | - | - |
Thermal Expansion | X10-6/°F | - | 7.1 | 7.3 | 7.4 | 7.6 | 7.7 |
Elastic Modulus | 103 ksi | 30.1 | 29.6 | 28.7 | 27.8 | 26.9 | 25.7 |
Poisson Ratio | - | 0.278 | 0.28 | 0.286 | 0.29 | 0.295 | - |
Thermal Conductivity | Btu-in/h·ft2·°F | 68 | 75 | 87 | 98 | 109 | 139 |
Specific Heat | Btu/lb·°F | 0.098 | 0.102 | 0.109 | 0.115 | 0.122 | 0.118 |
Yield Strength | ksi | 70 | 68 | 63 | 60 | 59 | 34 |
Tensile Strength | ksi | 140 | 134 | 130 | 129 | 129 | 88 |
Please note that these values may vary depending on the material's treatment and processing techniques. If you want to know more about other mechanical properties and physical properties of inconel 625, welcome to contact our HYT sales representatives to get further information.
● High Tensile Strength:
Inconel 625's strength across a wide temperature range makes it suitable for aerospace components like jet engine parts.
● Corrosion Resistance:
Its exceptional resistance to pitting and crevice corrosion enables its use in chemical equipment and marine structures.
● Temperature Resistance:
The alloy's stability at extreme temperatures allows for its application in industries like aviation for turbine blades and automotive exhaust systems.
● Weldability:
Inconel 625's ease of welding and fabrication facilitates its use in industrial equipment manufacturing, construction structures, and oil and gas pipelines.
● Oxidation Resistance:
Its resistance to oxidation makes Inconel 625 an ideal choice for high-temperature environments such as food processing ovens, chemical handling equipment, and heat exchangers.
Aerospace Sector:
Aerospace Ducting and Exhaust Systems: Inconel 625 is employed in the manufacturing of ducting and exhaust systems in the aerospace sector to ensure they maintain strength and durability under high temperatures and harsh environmental conditions.
Turbine Shrouds:
It's also used in the making of turbine shrouds, which are critical components of aviation engines and need to withstand extremely high temperatures and chemical corrosion2.
Marine Applications:
High Salinity and Underwater Applications: Inconel 625 is ideal for high saline and underwater applications due to its high corrosion resistance, especially against pitting and crevice corrosion. Applications include boat propeller blades, mooring lines to protect ships and similar vessels, submarine accessories and fixtures, and parts for oceanographic equipment.
Chemical Processing Equipment:
The chemical and temperature resistance of Inconel 625 makes it a prime choice for manufacturing chemical plant equipment, including equipment used for various chemical processing applications.
Nuclear and Thermal Energy Sector:
Various nuclear and thermal energy applications that operate under extreme temperature and chemical environments often use Inconel 625 alloy, such as heat exchangers, transmission pipelines, valves, and reaction vessels.
Other Industrial Applications:
Heat Shields: Inconel 625 is also utilized in the making of heat shields, furnace hardware, combustion liners, and spray bars among other things.
UNS: N06625
W. NR.: 2.4856
ASTM: B 443 GR 1, B 446 GR 1
ASME: SB 443 GR 1, SB 446 GR 1
AMS: 5599, 5666, 5837
NACE: MR0175
ISO: 15156
Inconel 625
Alloy 625
Nickel 625
625 Plate
625 Round Bar
625 Sheet
Seamless Pipe - B444
Welded Pipe - B705
Seamless Tube - B444
Welded Tube - B704
Sheet/Plate - B443
Bar - B446
PRODUCT FORM | SIZE RANGE FROM | SIZE RANGE TO |
Alloy 625 pipe | 0.5 in | 8 in |
Alloy 625 sheet & plate | 0.25 mm | 76.2 mm |
Alloy 625 round bar | 12 mm | 260 mm |
For more information or to request a quote for our Inconel 625 products, feel free to get in touch with us. You can email us at Stephanie@china-jshyt.com or reach out via Whatsapp at +86-18921111366. Our brand, Jiangsu HYT, is committed to providing high-quality materials to meet your specific needs. We look forward to discussing how we can assist with your project requirements. Don’t hesitate to contact us today and let Jiangsu HYT be your trusted supplier for Inconel 625 solutions.
Alloy 625 is a nonmagnetic, corrosion and oxidation resistant, nickel-based alloy. Its outstanding strength and toughness in the temperature range cryogenic to 2000°F (1093°C) are derived primarily from the solid solution effects of the refractory metals, columbium and molybdenum, in a nickel-chromium matrix. The alloy has excellent fatigue strength and stress-corrosion cracking resistance to chloride ions. Some typical applications for alloy 625 have included heat shields, furnace hardware, gas turbine engine ducting, combustion liners and spray bars, chemical plant hardware, and special seawater applications.
At Jiangsu HYT, we are your direct Inconel metal supplier. We provide custom work, short lead times, and quick delivery for all types of large or small quantities of Inconel 625 shapes including tube, pipe, wire, sheet, and plate. We are also ISO Certified and provide advanced design expertise for all your Inconel 625 alloy needs.
For more information regarding our Inconel 625 nickel-chromium alloy metals, get in touch with our sales staff or request a quote today. Jiangsu HYT is your trusted source for premium Inconel 625 nickel-chromium materials.
Element | Composition (%) |
C | 0.10 max |
Mn | 0.50 max |
P | 0.15 max |
S | 0.015 max |
Si | 0.50 max |
Cr | 20.0 - 23.0 |
Ni | 58.0 min |
Mo | 8.0 - 10.0 |
Co | 1.0 max |
Ti | 0.40 max |
Al | 0.40 max |
Fe | 5.0 max |
Nb | 3.15 - 4.15 |
Please note that these values may vary depending on the material's treatment and processing techniques.
70°F | 200°F | 400°F | 600°F | 800°F | 1000°F | ||
Density | lbs/in3 | 0.305 | - | - | - | - | - |
Thermal Expansion | X10-6/°F | - | 7.1 | 7.3 | 7.4 | 7.6 | 7.7 |
Elastic Modulus | 103 ksi | 30.1 | 29.6 | 28.7 | 27.8 | 26.9 | 25.7 |
Poisson Ratio | - | 0.278 | 0.28 | 0.286 | 0.29 | 0.295 | - |
Thermal Conductivity | Btu-in/h·ft2·°F | 68 | 75 | 87 | 98 | 109 | 139 |
Specific Heat | Btu/lb·°F | 0.098 | 0.102 | 0.109 | 0.115 | 0.122 | 0.118 |
Yield Strength | ksi | 70 | 68 | 63 | 60 | 59 | 34 |
Tensile Strength | ksi | 140 | 134 | 130 | 129 | 129 | 88 |
Please note that these values may vary depending on the material's treatment and processing techniques. If you want to know more about other mechanical properties and physical properties of inconel 625, welcome to contact our HYT sales representatives to get further information.
● High Tensile Strength:
Inconel 625's strength across a wide temperature range makes it suitable for aerospace components like jet engine parts.
● Corrosion Resistance:
Its exceptional resistance to pitting and crevice corrosion enables its use in chemical equipment and marine structures.
● Temperature Resistance:
The alloy's stability at extreme temperatures allows for its application in industries like aviation for turbine blades and automotive exhaust systems.
● Weldability:
Inconel 625's ease of welding and fabrication facilitates its use in industrial equipment manufacturing, construction structures, and oil and gas pipelines.
● Oxidation Resistance:
Its resistance to oxidation makes Inconel 625 an ideal choice for high-temperature environments such as food processing ovens, chemical handling equipment, and heat exchangers.
Aerospace Sector:
Aerospace Ducting and Exhaust Systems: Inconel 625 is employed in the manufacturing of ducting and exhaust systems in the aerospace sector to ensure they maintain strength and durability under high temperatures and harsh environmental conditions.
Turbine Shrouds:
It's also used in the making of turbine shrouds, which are critical components of aviation engines and need to withstand extremely high temperatures and chemical corrosion2.
Marine Applications:
High Salinity and Underwater Applications: Inconel 625 is ideal for high saline and underwater applications due to its high corrosion resistance, especially against pitting and crevice corrosion. Applications include boat propeller blades, mooring lines to protect ships and similar vessels, submarine accessories and fixtures, and parts for oceanographic equipment.
Chemical Processing Equipment:
The chemical and temperature resistance of Inconel 625 makes it a prime choice for manufacturing chemical plant equipment, including equipment used for various chemical processing applications.
Nuclear and Thermal Energy Sector:
Various nuclear and thermal energy applications that operate under extreme temperature and chemical environments often use Inconel 625 alloy, such as heat exchangers, transmission pipelines, valves, and reaction vessels.
Other Industrial Applications:
Heat Shields: Inconel 625 is also utilized in the making of heat shields, furnace hardware, combustion liners, and spray bars among other things.
UNS: N06625
W. NR.: 2.4856
ASTM: B 443 GR 1, B 446 GR 1
ASME: SB 443 GR 1, SB 446 GR 1
AMS: 5599, 5666, 5837
NACE: MR0175
ISO: 15156
Inconel 625
Alloy 625
Nickel 625
625 Plate
625 Round Bar
625 Sheet
Seamless Pipe - B444
Welded Pipe - B705
Seamless Tube - B444
Welded Tube - B704
Sheet/Plate - B443
Bar - B446
PRODUCT FORM | SIZE RANGE FROM | SIZE RANGE TO |
Alloy 625 pipe | 0.5 in | 8 in |
Alloy 625 sheet & plate | 0.25 mm | 76.2 mm |
Alloy 625 round bar | 12 mm | 260 mm |
For more information or to request a quote for our Inconel 625 products, feel free to get in touch with us. You can email us at Stephanie@china-jshyt.com or reach out via Whatsapp at +86-18921111366. Our brand, Jiangsu HYT, is committed to providing high-quality materials to meet your specific needs. We look forward to discussing how we can assist with your project requirements. Don’t hesitate to contact us today and let Jiangsu HYT be your trusted supplier for Inconel 625 solutions.
