Difference Between Inconel 825 and 925

Inconel 825

INCOLOY 825 | ALLOY 825 | N08825 | 2.4858 | NICR21MO | NA 16 | XH38BT | ЭП703 | NCF 825 | NFE30C20DUM

Incoloy 825 alos known as Inconel 825. Its is an alloy formulated of Nickel, Chromium and Iron with extension of Molybdenum, Copper and Titanium. The alloy 825 invented to contribute exceptional resistance to many corrosive environments and reducing environments that acquire sulphuric acid and phosphoric acid. The nickel content in the alloy is acceptable for the resistance to chloride ion and stress corrosion cracking. The alloy 825 has exceptional anti- oxidation and non-oxidizing heat acid performance. The titanium content in the alloy sustains to resists intergranular attack after fabrication and pitting. The alloy 825 has good welability by all conventional mechanism.

Inconel 825 Composition

Grade Ni Cr Fe Mb Ti Cu Mn C S Al Si
Incoloy 825 38.0 – 46.0 19.5 – 23.5 22.0 min 2.5 – 3.5 0.6 – 1.2 1.5 – 3.0 1.0 max 0.05 max 0.03 max 0.2 max 0.5 max

Inconel 825 Equivalent Grades

STANDARD WERKSTOFF NR. UNS GOST AFNOR JIS BS EN OR
Incoloy 825 2.4858 N08825 ЭП703 NFE30C20DUM NCF 825 NA 16 NiCr21Mo XH38BT

Inconel 825 Melting Point, Density and Tensile Strength

Density Melting Point Tensile Strength Yield Strength (0.2%Offset) Elongation
8.14 g/cm3 1400 °C (2550 °F) Psi – 80,000 , MPa – 550 Psi – 32,000 , MPa – 220 30 %

Inconel 925

Incoloy 925 Composition

The following table shows the chemical composition of Incoloy(r) alloy 925™.

Elements Content (%)
Nickel, Ni 44
Iron, Fe 28
Chromium, Cr 21
Molybdenum, Mo 3
Titanium, Ti 2.1
Copper, Cu 1.8
Aluminum, Al 0.3
Carbon, C 0.01

Incoloy 925 Melting Point

The physical properties of Incoloy(r) alloy 925™ are given in the following table.

Properties Metric Imperial
Density 8.05 g/cm³ 0.291 lb/in³
Incoloy 925 Melting Point 1343°C 2450°F

The mechanical properties of Incoloy(r) alloy 925™ are outlined in the following table.

Properties Metric Imperial
Tensile strength (precipitation hardened, value at room temperature) 1210 MPa 175000 psi
Tensile strength (@ 550°C/1020°F, precipitation hardened prior to test) 970 MPa 141000 psi
Yield strength (@ strain 0.200%, precipitation hardened. value at room temperature) 810 MPa 117000 psi
Yield strength (@ strain 0.200%, temperature 550°C/1020°F, precipitation hardened prior to test) 700 MPa 102000 psi
Poisson's ratio 0.281 0.281
Elongation at break (precipitation hardened) 24% 24%

Incoloy 925 Welding

Shielded metal-arc welding, gas metal-arc welding, gas-tungsten arc welding, and submerged-arc welding methods are preferred for welding Incoloy(r) alloy 925 ™.

Incoloy 925 Equivalent

STANDARD WERKSTOFF NR. UNS JIS
Incoloy 925 Equivalent N09925 NCF 925

Price Difference Between Inconel 825 and 925

Incoloy 825 Price Origin Price in INR
(per kg)
Price in USD
(per kg)
Price in Euro
(per kg)
Incoloy 825 Price in India Indian Rs 1400/- $20 €17
Incoloy 825 Price in Japan Japanese Rs 1650/- $25 €21
Incoloy 825 Price in UK / Europe European Rs 1760/- $26 €22
Incoloy 825 Price in USA USA Rs 1800/- $27 €23
Incoloy 925 Price Origin Price in INR
(per kg)
Price in USD
(per kg)
Price in Euro
(per kg)
Incoloy 925 Price in India Indian Rs 1500/- $21 €18
Incoloy 925 Price in Japan Japanese Rs 1750/- $26 €22
Incoloy 925 Price in UK / Europe European Rs 1860/- $27 €23
Incoloy 925 Price in USA USA Rs 1900/- $28 €24

There's a world of steel & metals, Click on the below articles to check out the differences & learn more.

Looking to buy Inconel 600 Tube? Alloy 600 Tube?

Check price of Inconel 600 Tube in India

Inconel 600 Tube