Inconel 625 Bar

SKU: HC-1146015582266671104

Inconel 625 bar is made of a nickel-based high-temperature alloy composed of nickel, chromium, molybdenum, niobium and other elements. It has outstanding high temperature resistance, strength and good oxidation resistance, and is widely used in aerospace, energy, chemical industry and other fields.

Testing & Certification

Key Features

  • Third-Party Inspection Support
  • Sufficient Inventory Supply
  • International Standard Certification
  • Custom Processing Service

Contact Us

Scan to chatWhatsApp QR Code

Product Description

Inconel 625 bar is made of a nickel-based high-temperature alloy composed of nickel, chromium, molybdenum, niobium and other elements. It has outstanding high temperature resistance, strength and good oxidation resistance, and is widely used in aerospace, energy, chemical industry and other fields. The strength of Inconel 625 bar derive s from the solid solution strengthening effect of molybdenum and niobium contained in the nickel-chromium alloy. These elements also make the alloy highly resistant to corrosion . While the alloy is designed for strength in high-temperature environments, it also has a high degree of resistance to general corrosion as well as resistance to a wide range of oxidizing and non-oxidizing environments. The chromium and molybdenum content make the alloy highly resistant to corrosion spots caused by chloride ions, and the high nickel content enhances the alloy's resistance to chloride stress corrosion cracking. The material is highly formable and easier to weld than many nickel-based alloys. Even under welded conditions, the alloy still has the ability to resist intergranular corrosion , in addition to c orrosion and oxidation resistance .

Product Parameters

Product NameInconel 625 Bar
Outer DiameterRound Bar4mm-500mm
Hexagon Bar18mm-57mm (11/16″ to 2-3/4″)
Square Bar18mm-47mm (11/16″ to 1-3/4″)
Flat Steel1/2 "to 10",Thickness: 2mm-150mm,Can provide customized
Length1-6 meters,Length can be customized
StandardASTM,AISI,JIS,GB,DIN,EN,etc.
SurfaceBlack,Bright Polished,Rough Turning,Matt Surface Treatment,NO.4,BA,etc.
CertificateISO,SGS,BV
Production TechnologyHot Rolling,Cold Rolling

Chemical Composition

CMgAlSiPSTiCrFeCoNiMoCb (Nb Ta)
0.1 max0.5 max0.4 max0.5 max0.015 max0.015 max0.4 max20.00 - 23.005.0 max1.0 max58.0 min8.0 - 10.03.15 - 4.15

Mechanical Properties

Tensile Strength (ksi)0.2% Yield Strength (ksi)Elongation% in 2 inches
1206030

Physical Performance

UnitsTemperature in°C
Density8.44 g/cm³Room
Specific Heat0.098 Kcal/kg.C21°
Melting Range1290-1350°C-
Modulus of Elasticity207.5 KN/mm²21°
Electrical Resistivity129 µΩ.cm21°
Coefficient of Expansion12.8 µm/m °C21 - 93°
Thermal Conductivity9.8 w/m-° K21°
© 2026 HongChen Metal. All rights reserved.Powered by HongChen-CMS
+86 15052357278
juniper@hongchen-steel.com
+86 15052357278