
Inconel 625 is made up of nickel and chromium. This nickel-based superalloy has high strength and resistance to extreme temperatures. This flange also provides a high level of protection against corrosion and oxidation. The ability of this flange to perform well under these difficult conditions allows it to be used in water as well as onshore industries. This flange is the first choice for many marine applications and nuclear power plants. We are proud to be the leading producers of Inconel 625 Flanges manufacturers in India. Our main goal has always been to produce the best products, which are available to all at reasonable rates.
The ANSI B16.5 Inconel 625 Slip on Flange is a popular low-cost flange. This flange is slid on seamless pipes with ease and welded at a precise location. The ASTM B564 UNS N06625 Blind Flanges are used to curtail or stop the flow in pipelines. These flanges can be welded or bolted as per requirements. Class 150 Inconel 625 Spectacle Blind Flange is applied to permanently separating pipes. This flange is cut into 2 sections and is attached to each other. Our team members use the best raw materials and the best technology to produce the best products following international and national standards.
DIN 2.4856 Weld Neck Flanges are used in high-pressure piping systems. The hub this flange possesses is used to support other equipment during the vigorous movement of flow. The Nickel Alloy 625 Weld Neck Flange is produced of different sizes with different pressure ratings. All our flanges can be customized into different shapes and sizes. If you want to know more about our flanges and other products, contact us.
Table of Contents
ASTM B166 UNS N06625 Flanges Pressure Ratings
| Temperature °F | 200 | 400 | 600 | 700 | 800 | 900 | 1000 | 1100 | 1200 | 1300 | 1400 | 1500 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 150# | 230 | 190 | 140 | 110 | 80 | 50 | 20 | 20 | 20 | 20 | 20 | 10 |
| 300# | 600 | 495 | 435 | 425 | 405 | 390 | 320 | 255 | 155 | 85 | 50 | 25 |
| 400# | 800 | 660 | 580 | 565 | 540 | 520 | 430 | 345 | 205 | 115 | 65 | 35 |
| 600# | 1200 | 995 | 875 | 850 | 805 | 780 | 640 | 515 | 310 | 170 | 95 | 55 |
| 900# | 1800 | 1490 | 1310 | 1275 | 1210 | 1165 | 965 | 770 | 465 | 255 | 145 | 80 |
| 1500# | 3000 | 2485 | 2185 | 2125 | 2015 | 1945 | 1605 | 1285 | 770 | 430 | 240 | 135 |
| 2500# | 5000 | 4140 | 3640 | 3540 | 3360 | 3240 | 2675 | 2145 | 1285 | 715 | 400 | 230 |
Specification List of Inconel 625 Flanges

Inconel 625 Flanges Size
Inconel Alloy 625 Blind Flange Schedule
Alloy 625 Weld Neck Flange Pressure Class
ASTM B564 UNS N06625 Socket Weld Flange Dimensional Standard
Alloy Inconel 625 Threaded Flange Density
UNS N06625 Slip on Flange Melting point
ASME SB 564 N06625 WNRF Flange Tensile Strength
Inconel 625 Ring Type Joint Flange Yield Strength
Alloy Type of Alloy 625 Girth Flanges
Elongation of Nickel Alloy 625 Square Flanges
Inconel 6625 Reducing Flange Common Trade Name
Nickel Alloy 625 Lap Joint Flange Requirements
ASTM B564 Inconel 625 Plate FlangesTesting Methods
2.4856 Inconel Pipe Flange Manufacturing Technique
Inconel 6625 Forged Flange Thread types
Werkstoff 2.4856 Forged Steel Flanges Value Added Services
Other Types of SB 564 UNS N06625 Weld Flanges
Types of ASTM B564 N06625 Forged Pipe Flange
ASME SB 564 N06625 Forged Pipe Flange Blind Flanges Types
NiCr22Mo9Nb Inconel 625 Slip on Flanges Types
Inconel 625 grade 2 Weld Neck Flanges Types
Inconel 625 Grade 1 Forged Pipe Flange ASME standards
UNS N06625 Grade 2 Blind Flange finish
UNS N06625 Grade 1 SORF Flange Marking
ASTM Standard
Temperature range
Faces Types of UNS N06625 BLRF Flange
Number of Holes for ASME Sb564 Alloy 625 Orifice Flange
UNS Number of Alloy 625 Flanges
WERKSTOFF NR. of ASTM B564 UNS N06625 RTJ Flange
Din 2.4856 Threaded Flanges Test Certificates
Nickel Alloy 625 Spectacle Blind Other standards
Price List of Inconel 625 UNS N06625 Flanges
| Inconel 625 Flanges Price in India | Price in USD | Price in UAE Dirham |
|---|---|---|
| INCONEL 625 FLANGES 2 600 RTJ | 260.49 USD | AED 956.85 |
| INCONEL 625 FLANGES 2 BL 2500 POUND RJ | 664.94 USD | AED 2442.44 |
| Class 600 ASTM B564 N06625 RTJ Flange | 325 USD | AED 1193.72 |
| Class 2500 Werkstoff 2.4856 RTJ Flange | 800 USD | AED 2938.39 |
| Class 300 Inconel 6625 Blind flange | 333 USD | AED 1223.11 |
| Class 2500 ASTM B564 Inconel 625 Blind flange | 815 USD | AED 2993.49 |
Chemical Structure of Nickel Alloy 625 Weld Neck Flange
C :
0.10 max
Si :
0.50 max
Cu :
-
Ni :
58 min
Mn :
0.50 max
S :
0.015 max
Fe :
5 max
Cr :
20 - 23
Mechanical Behaviour of Inconel 625 Spectacle Blind Flange
| Element | Melting Point | ![]() |
Tensile Strength | Elongation |
|---|---|---|---|---|
| 1350 °C (2460 °F) | 930 MPa | |||
| Inconel 625 | Density | Yield Strength | 42.5 % | |
| 8.4 g/cm3 | 517 MPa |
Equivalent of DIN 2.4856 Weld Neck Flanges
| STANDARD | WERKSTOFF NR. | North America (UNS) | Japan | British Standard | Russia | France | Europe |
|---|---|---|---|---|---|---|---|
| Inconel 625 | 2.4856 | N06625 | NCF 625 | NA 21 | ХН75МБТЮ | NC22DNB4MNiCr22Mo9Nb | NiCr23Fe |
ASTM B564 UNS N06625 Flanges Physical Properties
| Magnetic Permeability | Density | Young’s Modulus | Mean coefficient of thermal expansion | Curie Temperature | Specific Heat | Thermal conductivity | Specific Electrical Resistance |
|---|---|---|---|---|---|---|---|
| <1.001 | 84.4 | 207.5 | 12.8 x 10-6 | -196 | 410 | 9.9 | 0.0129 |
| 20°C | Kg.m-1 | N/mm2 | 20-100°C (/K) | °C | 20°C (J/(g.K)) | 20°C (W/(m.K)) | 20°C (Ω-m) |
Most popular types of Inconel 625 din 2.4856 Flanges
Class 150 Inconel 625 Spectacle Blind Flange
Nickel Alloy 625 Forged Flanges
ANSI B16.5 Inconel 625 Slip on Flange
Alloy 625 RTJ Flanges
ASTM B166 UNS N06625 Plate Flanges
Inconel 625 Lap Joint Flange
DIN 2.4856 Weld Neck Flanges
Nickel 625 Socket weld Flanges
625 Inconel Pipe Flange
ASTM B564 UNS N06625 Blind Flange
Inconel 625 Spectacle Blind Flange
ASTM b16.47 plate rf 600# nickel alloy inconel 625 flanges
Nickel Alloy Inconel 625 Blind BL flanges 1" DN25 Class300 ANSI B16.5 Forged RF
ASTM Inconel 625 ASME B16.5 cl 150 rf flange
alloy 625 Blind Flanges 8" 600LB SCH40s ASME B16.5
625 Inconel Slip-on Raised Face Flanges
625 Inconel Pipe Flange Dimensions
| Standard | AS4087 | AS 2129 Flange | ISO 7005 (DIN) Flange | ANSI B16.5 | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Class | PN14 | Table C | Table D | Table E | Table F | Table H | Table J | PN6 | PN10 | PN16 | PN20 | PN25 | PN40 | ANSI 150 | ANSI 300 | ANSI 600 | ANSI 900 | ANSI 1500 |
| Diameter | 95 | 95 | 95 | 95 | 95 | 114 | 114 | 80 | 95 | 95 | 90 | 95 | 95 | 89 | 95 | 95 | 121 | 121 |
| Bolt Circle Diameter | 67 | 67 | 67 | 67 | 67 | 83 | 83 | 55 | 65 | 65 | 60.5 | 65 | 65 | 60 | 67 | 67 | 83 | 83 |
| Number of Bolts | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 |
| Bolt Size | M12 | 13 | 13 | 13 | 13 | 16 | 16 | M10 | M12 | M12 | M14 | M12 | M12 | 13 | 13 | 13 | 19 | 19 |
| Diameter of Bolt Hole | 14 | 14 | 14 | 14 | 14 | 17 | 17 | 11 | 14 | 14 | 16 | 14 | 14 | 16 | 16 | 16 | 22 | 22 |
Alloy 625 Slip on Flange Testing Method Available
Nickel 625 Socket weld Flanges Weight Chart
| Nominal Pipe Size | ½ | 1 | 1½ | 2½ | 3½ | 5 | 8 | 12 | 16 | 20 | 24 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Weld Neck | 2 | 4 | 7 | 12 | 20 | 36 | 69 | 142 | 250 | 400 | 580 |
| Slip On | 2 | 3 | 6.5 | 10 | 17 | 29 | 58 | 115 | 210 | 315 | 490 |
| Socket Weld | 3 | 3 | 6 | 10 | 17 | 28 | 58 | 115 | 190 | 315 | 475 |
| Blind | 2 | 4 | 7 | 12 | 21 | 37 | 81 | 185 | 315 | 515 | 800 |
| Threaded | 2 | 3 | 6.5 | 10 | 17 | 31 | 58 | 115 | 220 | 325 | 490 |
| Lap Joint | 2 | 3 | 6.5 | 10 | 17 | 28 | 58 | 140 | 234 | 375 | 550 |