Inconel 625 Bar
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Inconel 625 Bar
Inconel 625 Inconel 625 is a nickel-base alloy used both for its high strength and outstanding aqueous corrosion resistance. The strength of alloy 625 is primarily a solid solution effect from molybdenum and columbium, Alloy 625 is used in chemical processing, aerospace and marine engineering oil & gas, pollution control equipment and nuclear reactors.
The Trade Name of Inconel 625: UNSNO6625; Alloy 625; Nickel 625; W.Nr 2.4856
Inconel 625 Bar Chemical composition
| Alloy | % | Ni | Cr | Mo | Nb | Fe | Al | Ti | C | Mn | Si | Cu | P | S |
| 625 | Min. | balance | 20 | 8 | 3.15 | |||||||||
| Max. | 23 | 10 | 4.15 | 5 | 0.4 | 0.4 | 0.1 | 0.5 | 0.5 | 0.5 | 0.015 | 0.015 |
Inconel 625 Bar Pysical properties
| Density | 8.4 g/cm3 |
| Melting point | 1290℃-1350 ℃ |
Inconel 625 Bar minimum mechanical properties in the room temperature
| Alloy Status | Tensile strength Rm N/mm² |
Yield strength
RP0.2 N/mm² |
Elongation A5 % |
Brinell hardness HB |
| Solution Treatment | 760 | 345 | 30 | ≤220 |
Inconel 625 Specification:
AMS 5599, AMS 5666, AMS 5837
ASME SB 443 Gr 1, ASME SB 446 Gr 1
ASTM B 443 Gr 1, ASTM B 446 Gr 1
EN 2.4856
ISO 15156-3
NACE MR0175-3
UNS N06625
Werkstoff 2.4856
Manufacture Process： Vacuum Melting-ESR-Forging-heat treatment-rough turn
Surface Condition: Bright or Black Bar
Heat treatment: without heattreament. Age (precipitation) hardened,solution annealed
Dimension : OD 6mm to 350mm, Length within 6000mm
Inconel 625 Bar Application Field As Below:
1. The Organic chemical process parts contains chloride, especially in the use of acid chloride catalyst.
2. The digester and bleacherin the use of paper pulp and paper making industry.
3. Absorption tower, re-heater,gas import board, fan, blender, fair water fin, flue and so on for using in flue gas desulfurization system.
4. The equipment and parts in the use of acidic gas environments.
5. Acetic acid and anhydride reaction generator
6. Sulfur acid cooling
