Alloy 625 UNS N06625 Exporter `Stainless Steel Alloys
Alloy 625 Material Dealers In India, Inconel WERKSTOFF NR. 2.4856 Products Suppliers
Inconel 625 Material Distributor, Suppliers Of ASTM B444 Inconel 625 Product Manufacturer In India
Inconel 625 Material Distributor, Suppliers Of ASTM B444 Inconel 625 Product Manufacturer In India
Inconel 625 is a special type of alloy made primarily of nickel and chromium, with additions of molybdenum and niobium. These elements give it exceptional strength and durability, allowing it to withstand extreme temperatures and resist both oxidation (rusting) and corrosion (damage from chemicals). Its properties make it ideal for demanding applications such as jet engines and chemical processing equipment.
One key feature of Inconel 625 is its high resistance to cracking and pitting caused by chloride ions, especially in environments like seawater. This makes it a preferred choice for components used in marine applications such as heat exchangers, fasteners, and cable coverings. Additionally, its non-magnetic nature, along with its ability to be easily fabricated and brazed, further enhances its versatility for various industrial uses.
Inconel 625 Composition
Inconel 625 Specification
In what form is Inconel 625 available at Steel Alloys India?
- Sheet
- Plate
- Bar
- Pipe & Tube (welded & seamless)
- Wire
What are the characteristics of Inconel 625?
- High creep-rupture strength
- Oxidation resistant to 1800° F
- Seawater pitting and crevice corrosion resistant
- Immune to chloride ion stress corrosion cracking
- Non-magnetic
Chemical Composition, %
| Cr | Ni | Mo | Co + Nb | Ta | Al | Ti | C |
|---|---|---|---|---|---|---|---|
| 20.00-30.00 | Remainder | 8.0-10.0 | 1.0 max | 3.15-4.15 | .40 max | .40 max | .10 max |
| Fe | Mn | Si | P | S |
|---|---|---|---|---|
| 5.0 max | .50 max | .50 max | .015 max | .015 max |
In what applications is Inconel 625 used?
- Inconel 625 is mainly used in Aerospace industry
- Aircraft ducting systems
- Jet engine exhaust systems
- Engine thrust-reverser systems
- Specialized seawater equipment
- Chemical process equipment
ASTM Specifications
| Pipe Smls | Pipe Welded | Tube Smls | Tube Welded | Sheet/Plate | Bar | Forging | Fitting | Wire |
|---|---|---|---|---|---|---|---|---|
| B444 | B705 | B444 | B704 | B443 | B446 | – | – | – |
Mechanical Properties
Representative Tensile Properties, bar, 1800° F anneal
| Temp° F | Tensile (psi) | .2% Yield (psi) | Elongation in 2 “ (%) |
|---|---|---|---|
| 70 | 144,000 | 84,000 | 44 |
| 400 | 134,000 | 66,000 | 45 |
| 600 | 132,000 | 63,000 | 42.5 |
| 800 | 131,500 | 61,000 | 45 |
| 1000 | 130,000 | 60,500 | 48 |
| 1200 | 119,000 | 60,000 | 34 |
| 1400 | 78,000 | 58,500 | 59 |
| 1600 | 40,000 | 39,000 | 117 |
| Melting Point | 1290 – 1350 °C | 2350 – 2460 °F |
Inconel 625 Equivalent
| STANDARD | WERKSTOFF NR. | UNS | JIS | BS | GOST | AFNOR | EN |
| Inconel 625 | 2.4856 | N06625 | NCF 625 | NA 21 | ХН75МБТЮ | NC22DNB4MNiCr22Mo9Nb | NiCr23Fe |
ASTM A53 Grade B Pipe

Inconel 625 Pipe

Inconel 625 Tube
