Inheriting the property of corrosion resistance to normal and oxidized situations, Inconel 625 flanges exhibits excellent fatigue strength.It is non-magnetic in nature.Adding to this, they operate across wide range of temperatures from cryogenic to 2000° F.This material is also popular for resisting hot sea water and reduced acids.It also offers excellent fabricability.Nickel 625 plate flange is often a demand for the purpose of construction for resolving large number of problems that one encounters with respect to design and application mode.
There are many types of alloy 625 flanges that you get to see and are demanded by many industries based on requirements.
These are the main 7 types of flanges that are available.Although there are many types of flanges, but all offer same results, resistance to corrosive environments, be it normal or oxidized environments.Because of the high tensile strength, they can withstand high temperature levels.
Alloy 625 flanges
UNS N06625 blind flange
Inconel alloy 625 weld neck flange
Proper and secure procedures need to be followed when installing an Inconel 6625 reducing flange.
Class | Size | Pressure |
---|---|---|
150 to 2500 | 1/2 to 48 " | PN6 to PN64 |
Inconel 625 flange Standard | Face Type | Specification |
ANSI/ ASME B16.5, B16.47 series A & B | FF, RF, RTJ | ASTM B564 | ASME SB564 |
Nickel alloy 625 slip on flange
DIN 2.4856 lap joint flange
Inconel 6625 socket weld flange
Inconel 625 flange | Tensile Strength | Hardness | Reduction of area | 0.2% Proof Stress | Elongation |
---|---|---|---|---|---|
MPA | HRB | % | MPA | % | |
Min | Min | Min | Min | Min | |
827 | 145 | 40 | 414 | 30 |
Inconel 625 flange | Ni | Mn | Cr | Mo | Ti | Nb+Ta | Fe | C | Si | Ph | S | Co | Al | |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Max | 0.10 | - | 5 | 0.40 | 10 | 23 | 4.15 | 0.50 | 0.50 | 0.015 | 0.40 | 0.015 | 1.0 | |
Min | - | Bal | - | - | 8 | 20 | 3.15 | - | - | - | - | - | - |
STANDARD | GOST | JIS | WERKSTOFF NR. | BS | UNS | AFNOR | EN |
---|---|---|---|---|---|---|---|
Inconel 625 | ХН75МБТЮ | NCF 625 | 2.4856 | NA 21 | N06625 | NC22DNB4MNiCr22Mo9Nb | NiCr23Fe |
UNS N06625 socket weld flange is a well-known flange because of its excellent corrosion resistance.It also shows this property in situations of seawater corrosions.Hence, this material is not only available and demanded by industries such as Chemical industries, Aeronautics, Power generators, Oil and gas, and medicals, but also it is very much in demand in marine engineering.These types of industries face seawater corrosion-based situations, hence such a material is a solution to prevent corrosion and last for longer durations.This enhances durability and longevity.
Numerous differences emerge from Inconel 625 and Inconel 718, when these two materials are brought into picture for their comparison.
Inconel alloy 625 blind flange not only provide corrosion resistive environments, but also works excellent when exposed to temperatures ranging between cryogenic to 2000 ° F.But very important to note that the furnishing of this material should only be done in annealing conditions.It is severe to loss of impact strength at room temperatures, after exposure in the range of 500-800 ° C.It should not exceed 650 ° C.
Pipe Size - Inconel 625 Pipe Flanges | Inconel 625 Flange Connection Type | Max.Pressure | Inconel 625 Flange Schedule/Class |
---|---|---|---|
1/2" | FNPT | 150 psi | ASME B16.5 Class 150 |
1/2" | Socket Weld | 275 psi | ASME B16.5 Class 150 |
2-1/2" | Slip On | 720 psi | ASME B16.5 Class 300 |
3/4" | FNPT | 150 psi | ASME B16.5 Class 150 |
4" | Slip On | 720 psi | ASME B16.5 Class 300 |
1/2" | Welded | 150 psi | ASME B16.5 Class 150 |
3/4" | Socket Weld | 275 psi | ASME B16.5 Class 150 |
3" | Slip On | 720 psi | ASME B16.5 Class 300 |
3" | Slip On | 720 psi | ASME B16.5 Class 300 |
4" | Slip On | 720 psi | ASME B16.5 Class 300 |
1-1/4" | Socket Weld | 275 psi | ASME B16.5 Class 150 |
1-1/2" | Socket Weld | 275 psi | ASME B16.5 Class 150 |
2" | FNPT | 150 psi | ASME B16.5 Class 150 |
2-1/2" | Socket Weld | 275 psi | ASME B16.5 Class 150 |
1" | Slip On | 720 psi | ASME B16.5 Class 300 |
1-1/2" | Slip On | 720 psi | ASME B16.5 Class 300 |
1/2" | Slip On | 720 psi | ASME B16.5 Class 300 |
2" | Socket Weld | 275 psi | ASME B16.5 Class 150 |
2-1/2" | Slip On | 720 psi | ASME B16.5 Class 300 |
3" | Socket Weld | 275 psi | ASME B16.5 Class 150 |
4" | FNPT | 150 psi | ASME B16.5 Class 150 |
4" | Socket Weld | 275 psi | ASME B16.5 Class 150 |
2" | Slip On | 720 psi | ASME B16.5 Class 300 |
1/2" | Slip On | 720 psi | ASME B16.5 Class 300 |
1-1/4" | FNPT | 720 psi | ASME B16.5 Class 300 |
1" | Slip On | 720 psi | ASME B16.5 Class 300 |
1-1/4" | Slip On | 720 psi | ASME B16.5 Class 300 |
1-1/2" | Slip On | 720 psi | ASME B16.5 Class 300 |
2" | Slip On | 720 psi | ASME B16.5 Class 300 |
Type | Face Type of Inconel 625 Flanges |
---|---|
B | Raised Face |
A | Flat Face |
C | Tongue Face |
E | Spigot |
D | Grooved Face |
G | Ring Recess |
F | Recess |
H | O-Ring Groove |