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ASTM B366 UNS N08800 Inconel 800 Flanges | Incoloy 800 Flanges
Incoloy 825 flanges are constructed using a very specialized type of nickel-iron-chromium alloy UNS N08825. This alloy is fortified with molybdenum and copper, which, combined with stabilizing elements such as carbon, manganese, silicon, sulfur, aluminum and titanium, give the material excellent resistance to corrosion, oxidation and high temperatures, in addition to giving the material high mechanical strength. These flanges are essential elements as they are excellent in the endurance of their service in harsh conditions, which is applied in the chemical processing as well as oil and gas and pollution control sectors.
Incoloy 825 Flanges, Inconel 825 Blind Flanges, Inconel 825 Flat Face Flanges, ASTM B564 UNS N08825 Weld Neck Flange and Alloy 825 Slip On Flanges Manufacturer & Supplier in India
Alloy Incoloy 825 has a chemical composition comprising about 38% Ni and 19% Cr. The material has a melting point of 1400 °C, and mechanical properties include tensile strength of 550 MPa, minimum yield strength of 220 MPa, and elongation of 30% for operating temperatures within ranges of $20°C to 350°C. The material strictly conforms to ASTM B564 standards, while dimensional standards include ASME B16.5 and ASME B16.47, Series A and B.
Our diverse range of Inconel 825 flanges meets varied piping requirements, including all the basic types such as slip-on, weld neck, socket weld, and blind flanges. The Inconel 825 Long Weld Neck flange has extended geometry to provide secure, stable welding for bigger diameter pipes in high-stress application areas. The material strictly conforms to the ASTM B564 specification, while the dimensions correspond to international standards such as ASME B16.5, ASME B16.47 series A & B. Solitaire Overseas is one of the main Inconel Flanges manufacturers in India and as a reliable supplier of high-grade fittings in the largest size range from ½ inches to 60 inches with varied wall thickness.
Enquire NowTable of Contents
- Incoloy 825 Flanges Specification
- Equivalent Grades for ASTM B564 UNS N08825
- Chemical Composition of ASTM B564 Inconel 825 Flanges
- Mechanical Properties of ASTM B564 Inconel 825 Flanges
- Types of Incoloy 825 Flanges
- 825 Incoloy Flanges Dimensions Chart
- Weight Chart of Incoloy 825 Flanges
- Incoloy 825 ASTM B425 Flange Price List
- Applications of Incoloy Alloy 825 Flanges
Incoloy 825 Flanges Specification
| Category | Specification Details |
|---|---|
| Product name | Inconel 825 Flanges |
| Specification | ASTM / ASME SB 564 / 160 / 472 |
| Inconel UNS Grade | Inconel 600 (UNS N06600, Alloy 600, 2.4816), Inconel 601 (UNS N06601, Alloy 601, 2.4851), Inconel 625 (UNS N06625, Alloy 625, 2.4856), Inconel 800 (UNS N08800, Alloy 800) |
| Flanges Standard | ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, etc. |
| Size | ½" to 36" |
| Dimensions | ANSI/ASME B16.5, B 16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, etc. |
| Class / Pressure | 150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64 etc. |
Equivalent Grades for ASTM B564 UNS N08825
| GRADE | WERKSTOFF NR. | UNS | JIS | BS | GOST | AFNOR | EN | OR |
|---|---|---|---|---|---|---|---|---|
| Incoloy 825 | 2.4858 | N08825 | NCF 825 | NA 16 | ЭП703 | NFE30C20DUM | NiCr21Mo | XH38BT |
Chemical Composition of ASTM B564 Inconel 825 Flanges
| Grade | Incoloy 825 |
|---|---|
| Ni | 38.0 – 46.0 |
| Fe | 22.0 min |
| Cr | 19.5-23.5 |
| Mb | 2.5-3.5 |
| Ti | 0.6-1.2 |
| Cu | 1.5-3.0 |
| Mn | 1.0 max |
| C | 0.05 max |
| S | 0.03 max |
| Al | 0.02 max |
| Si | 0.05 max |
Mechanical Properties of ASTM B564 Inconel 825 Flanges
| Category | Value |
|---|---|
| Density | 8.14 g/cm3 |
| Melting Point | 1400 °C (2550 °F) |
| Tensile Strength | Psi – 80,000 , MPa –550 |
| Yield Strength (0.2%Offset) | Psi – 32,000 , MPa – 220 |
| Elongation | 30 % |
Types of Incoloy 825 Flanges
Incoloy 825 NO8825 ASME B16.5 Forged WN Flanges 12" 600LB SCH80S
alloy 825 flanges
Alloy 825 Socket Weld Flange
ASME B16.5 incoloy 825 DN65 cl300 forged SORF flange
ASME SB564 UNS N08825 Weld Neck Raised Face Flanges
Forged ASME B16.5 1/2"-3 " 150#-1500# Alloy 825 UNS N08825 Incoloy 825 SW socket welding flange
UNS N08825 Orifice Flange
Full polished flange 12" 900# Nickel alloy Incoloy 825 Welding neck flange
Incoloy Alloy 825 Blind Raised Face Flanges
Nickel 825 Slip-on Raised Face Flanges
WERKSTOFF NR. 2.4858 Ring Joint Flange
ASTM B564 Incoloy 825 Slip On Flange
JIS NCF 825 Spectacle Blind Flange
DIN 2.4858 Threaded Flange
Incoloy 825 Blind Flange
INCOLOY 800HT flange 3" (600#)
825 Incoloy Reducing Flanges
Alloy 825 Lap Joint Flange
825 Incoloy Long Weld Neck Flange
825 Alloy Reducing Flanges
ASTM B564 Incoloy 825 Weld Neck Flanges
ASME 16.47 Series B 825 Incoloy Flanges
Incoloy Din 2.4858 Blind Flanges
825 Incoloy Threaded Flanges
Incoloy 825 Forged Flanges
Incoloy 825 Rtj Flanges
ANSI B16.5 Incoloy 825 Flanges
825 Incoloy Flanges Dimensions Chart
| NPS (inches) | Bolts Dia (inches) | Bolt Circle (inches) | No. Of Bolts | Dia Of Bolt Holes (inches) | Dia Of Flange (inches) |
|---|---|---|---|---|---|
| 2 | 5/8 | 5 | 8 | 0.75 | 6-1/2 |
| 20 | 1-1/4 | 27 | 24 | 1.38 | 30-1/2 |
| 1/2 | 1/2 | 2-5/8 | 4 | 0.62 | 3-3/4 |
| 14 | 1-1/8 | 20-1/4 | 20 | 1.25 | 23 |
| 3 | 3/4 | 6-5/8 | 8 | 0.88 | 8-1/4 |
| 1-1/4 | 5/8 | 3-7/8 | 4 | 0.75 | 5-1/4 |
| 18 | 1-1/4 | 24-3/4 | 24 | 1.38 | 28 |
| 8 | 7/8 | 13 | 12 | 1 | 15 |
| 1-1/2 | 3/4 | 4-1/2 | 4 | 0.88 | 6-1/8 |
| 16 | 1-1/4 | 22-1/2 | 20 | 1.38 | 25-1/2 |
| 2-1/2 | 3/4 | 5-7/8 | 8 | 0.88 | 7-1/2 |
| 10 | 1 | 15-1/4 | 16 | 1.12 | 17-1/2 |
| 4 | 3/4 | 7-7/8 | 8 | 0.88 | 10 |
| 24 | 1-1/2 | 32 | 24 | 1.62 | 36 |
| 1 | 5/8 | 3-1/2 | 4 | 0.75 | 4-7/8 |
| 3-1/2 | 3/4 | 7-1/4 | 8 | 0.88 | 9 |
| 5 | 3/4 | 9-1/4 | 8 | 0.88 | 11 |
| 12 | 1-1/8 | 17-3/4 | 16 | 1.25 | 20-1/2 |
| 3/4 | 5/8 | 3-1/4 | 4 | 0.75 | 4-5/8 |
| 6 | 3/4 | 10-5/8 | 12 | 0.88 | 12-1/2 |
| 1/4 | 1/2 | 2-1/4 | 4 | 0.62 | 3-3/8 |
Weight Chart of Incoloy 825 Flanges
| Standard | Dia | No. of Bolts | Dia of Bolt Hole | Bolt Circle Dia | Bolt Size | Class |
|---|---|---|---|---|---|---|
| ANSI B16.5 | 121 | 4 | 22 | 83 | 19 | ANSI 1500 |
| 95 | 4 | 16 | 67 | 13 | ANSI 600 | |
| 95 | 4 | 16 | 67 | 13 | ANSI 300 | |
| 121 | 4 | 22 | 83 | 19 | ANSI 900 | |
| 89 | 4 | 16 | 60 | 13 | ANSI 150 | |
| AS4087 | 95 | 4 | 14 | 67 | M12 | PN14 |
| ISO 7005 (DIN) Flange | 95 | 4 | 14 | 65 | M12 | PN16 |
| 95 | 4 | 14 | 65 | M12 | PN10 | |
| 95 | 4 | 14 | 65 | M12 | PN25 | |
| 80 | 4 | 11 | 55 | M10 | PN6 | |
| 90 | 4 | 16 | 60.5 | M14 | PN20 | |
| 95 | 4 | 14 | 65 | M12 | PN40 | |
| AS 2129 Flange | 95 | 4 | 14 | 67 | 13 | Table F |
| 95 | 4 | 14 | 67 | 13 | Table D | |
| 114 | 4 | 17 | 83 | 16 | Table J | |
| 95 | 4 | 14 | 67 | 13 | Table E | |
| 114 | 4 | 17 | 83 | 16 | Table H | |
| 95 | 4 | 14 | 67 | 13 | Table C |
Incoloy 825 ASTM B425 Flange Price List
| Price of Incoloy 825 Flanges | Nickel 825 Flange Price in India (INR) | Nickel 825 Flange Price in USD | Nickel 825 Flange Price in UAE Dirham |
|---|---|---|---|
| FLANGES - INCOLOY FLANGES (INC.825) 2 WN 900 RJ SCH XXS | INR 3,385 | $45.18 | 165.93 UAE Dirham |
| FLANGES - INCOLOY FLANGES (INC.825) 2 WN 150 RF SCH XXS 63-125 | INR 1,057 | $14.11 | 51.81 UAE Dirham |
| FLANGES - INCOLOY FLANGES (INC.825) 2 WN 300 RF SCH XXS 63-125 RMS | INR 1,710 | $22.82 | 83.82 UAE Dirham |
Applications of Incoloy Alloy 825 Flanges
- Oil & Gas Industries
- Chemical Industries
- Construction Industries
- Offshore Pipelines & Pipe Works
- Petrochemical Industry
- Shipbuilding Industries
- Hydraulic Applications
- Piping Systems
- Refining Industry
- Food Processing Industry
- Pulp & Paper Industry
- Power Plant Industry
Related Products
We offer the best price for Inconel 825 Flanges
Fill out the form below or email sales@solitaire-overseas.com for a fast, no-obligation quote on any Inconel 825 Flanges
Contact UsFrequently Asked Questions
Inconel 825 is ideal for corrosive environments like chemical processing, acid handling, marine piping, and pollution control. It offers excellent resistance to sulfuric and phosphoric acids, as well as chloride-induced corrosion.
Inconel 825 flanges are available in pressure classes ranging from Class 150 to Class 2500 per ANSI B16.5 and up to PN 100 per DIN/EN standards, making them suitable for both low- and high-pressure industrial applications.
Yes, Inconel 825 is highly suitable for seawater and brine environments due to its superior resistance to pitting, crevice corrosion, and stress-corrosion cracking caused by chlorides and other marine contaminants.
Yes, third-party inspections can be arranged on request. Solitaire Overseas offers inspections by reputed agencies such as TUV, DNV, Lloyd’s Register, or SGS to ensure compliance with international standards.
Absolutely. All Inconel 825 flanges are delivered with EN 10204 3.1 or 3.2 Mill Test Certificates, confirming material traceability, chemical composition, and mechanical properties as per ASTM B564.
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