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Incoloy 825 Pipe Flange Supplier

Siddhagiri Metals and Tubes is a global supplier and manufacturer of Incoloy 825 Flanges. We are renowned for the quality of products we supply. We have exported ASTM B564 UNS N08825 Flanges to more than 50 countries worldwide.
Other Names: ASTM B564 UNS N08825, ASTM F, Incoloy Flanges, Incoloy 825 Pipe Flanges, Incoloy Alloy Flanges
Material: Incoloy 825 Alloy
Brand: Siddhagiri Metals and Tubes
Manufacturer: Siddhagiri Metals and Tubes
Rating: 4.5/5 based on 88 customer reviews

ASTM B564 UNS N08825 • Incoloy 825 Pipe Flange • Incoloy Flanges • Incoloy 825 Flange Supplier

Incoloy 825 Flanges supplied by Siddhagiri Metals and Tubes is of high quality and corrosion resistant. We are a specialist in ASTM B564 UNS N08825 Flanges. The ASTM B564 flange, we supply includes a complete range of alloys that demonstrate high strength and high resistance to heat and corrosion in even the most extreme conditions. We have supplied to almost 70 countries worldwide.

A flange joint is a connection of pipes, where the connecting pieces have flanges by which the parts are bolted together. The principle of a flange is to apply a mechanical force by using bolts to preload the gasket until contact stress between flanges and gasket is sufficient to maintain a seal. Connection to the pipe is by welding or threading. To allow easy functionality and inter-changeability, these ASTM B564 Flanges are designed to have standardised dimensions which include ANSI, ASME, DIN, EN, BS, JIS. Flanges have major applications in Oil, Gas, Petrochemical, Ship-Building, Marine, Food, Dairy, Railways and other associated industries were piping systems are required.

Incoloy Slip On Flange — Alloy Slip-On Flanges is slightly larger than the outer diameter of the pipe it is to be used with. The pipe is slipped into the Flange prior to welding both inside and outside. We supply a wide range of slip-On Flanges in different dimensions and sizes.

Incoloy Blind Flange — Alloy Flange with no borehole are known as Blind Flange and used to close the end of the pipe. Blind Flanges are supplied as threaded or welded from class 150lb to 2500lb.

Incoloy Weld Neck Flange — Alloy Weld Neck Flanges are widely used in high-pressure piping systems and can be easily recognised by the long tapered hub. The size of the bore hole is usually equal to the size of the pipe.

Incoloy Socket Weld Flange — Initially developed for small high-pressure piping systems a Socket Weld Flange is similar to Slip On Flange. The flange is installed by welding around the hub of the flange.

Incoloy Threaded Flange — Threaded Flanges are used for special application where the flange can be assembled to the piping system by without welding. We specialise in all forms of threaded flanges and can supply it in multiple size range.

Incoloy Lap Joint Flange — Lap-Joint Flanges are similar to Slip-On flanges and are generally used with Lap-Joint Stubs. This type of flange is highly used where the piping systems are disassembled from time to time.

Siddhagiri Metals and Tubes supplies Incoloy Flanges in different sizes and pressure ratings. Our production stock of Incoloy Flanges includes size range from 1/2” to 24”, 26” to 60”, 1” to 24”, 1/2” to 24”, 12” to 60”, 26” to 48”, 21/16” to 30”, DN10 to DN3600. We have an inventory of flanges rating from Class 150 to 2500 Lbs, Class 300 to 2500 Lbs, Class 150 to 2500 Lbs, Class 150 to 900 Lbs, Class 150 to 600 Lbs, 2000 Psi to 20000 Psi, PN6 to PN 160. Our flanges conform to international dimension standards such as ASME / ANSI B16.5, ASME B16.47 / API 605, ASME / ANSI B16.36, ASME B16.48 / API 590, MSS-SP-44, BS 3293, API 6A and DIN. We stock various types of flanges which include Slip On Flange, Blind Flange, Weld Neck Flange, Socket Weld Flange, Threaded Flange, Lap Joint Flange.

We have an extensive inventory of multiple stainless steel flanges and alloy flanges to compliment our pipe products. Most of our high quality, flanges and gasket kits are ready to ship upon request. Speak to one of our specialists and find out which flanges to meet your flange and piping specifications. We have partnered with the best flange brands around the world to meet your flange requirements. We also stock flanges from Ulma — Spain, Metalfar — Italy, Mellesi — Italy, Massoti — Italy. Moreover, we are SAUDI ARAMCO approved supplier of flanges and provide all documents including Mill Certificate along with the shipment.

Our primary export destinations include Russia, Australia, UK, Germany, US, Saudi Arabia, Qatar, Jordan, South Africa, Thailand, Canada, Mexico, Brazil and much more.

  • Flange Specification: ASTM B564 UNS N08825, ASME SB564 UNS N08825 & EN 2.4858
  • Dimension Standard: ASME / ANSI B16.5, ASME B16.47 / API 605, ASME B16.48 / API 590, MSS-SP-44, BS 3293, API 6A, DIN DN10 to DN3600
  • Size Range: 1/2” to 24”
  • Rating: Class 150 to 2500 Flanges | PN 6, PN 10, PN 16, PN 25, PN 40, PN 64 upto PN 160
  • Type of Flanges: Incoloy 825 Weld-Neck Flanges, Incoloy 825 Socket-Weld Flange, Incoloy 825 Lap-Joint Flange, Incoloy 825 Orifice Flange, Incoloy 825 Tongue-Grove Flange, Incoloy 825 Blind Flange, Incoloy 825 Threaded Flange, Incoloy 825 Slip-On Flange, Incoloy 825 Spectacle Flange, Incoloy 825 Plate Flanges
  • Form: SORF, BLRF, WNRF, SWRF, LJRF, LWNRF, RTJ, Flat Face, Ring Type, Raised Face
  • Origin: Indian Origin, European Origin, Japanese Origin
  • Testing and Documents: Mill Test Certificates, EN 10204 3.1, Chemical Reports, Mechanical Reports, Destructive Test Report, Non Destructive Test Reports, PMI Test Reports, Visual Inspection Reports, Third Party Inspection Reports, NABL Approved Lab Reports
  • Packing: Packed in Wooden Boxes, Bubble wraps, Steel Strips Bundled, or as per Customers Requests

Incoloy 825 Alloy Flanges in Stock

Dimension Standard Size Range Rating
ASME / ANSI B16.5 Flanges 1/2” to 24” Class 150 to 2500 Lbs
ASME B16.47 / API 605 Flanges 26” to 60” -
ASME / ANSI B16.36 Flanges 1” to 24” Class 300 to 2500 Lbs
ASME B16.48 / API 590 Flanges 1/2” to 24” Class 150 to 2500 Lbs
MSS-SP-44 Flanges 12” to 60” Class 150 to 900 Lbs
BS 3293 Flanges 26” to 48” Class 150 to 600 Lbs
API 6A Flanges 2 1/16” to 30” 2000 Psi to 20000 Psi
DIN Flanges DN10 to DN3600 PN6 to PN 160

Forms of ASTM B564 UNS N08825 in Stock

In Stock Incoloy Alloy Weld Neck Flanges

Weld Neck Flange

Incoloy 825 Weld Neck Flange available from class 150 to 2500

In Stock Incoloy 825 Tongue Groove Flanges

Tongue Groove Flange

Incoloy 825 Tongue Groove Flanges available from PN6 to PN 160 ratings

In Stock Incoloy Threaded Flanges with ASME B16.5 and ANSI B16.5

Threaded Flange

Incoloy 825 Threaded Flange available in ASME / ANSI B16.5 standards

In Stock Incoloy 825 Spectacle Flanges

Spectacle Flange

ASTM B564 Incoloy 825 Spectacle Flange

In Stock Incoloy Alloy Socket Weld Flanges

Socket Weld Flange

ASTM B564 Socket Weld Flange

In Stock Incoloy 825 Slip On Flanges

Slip On Flange

Incoloy 825 Slip On Flange ASTM B564

In Stock Incoloy Orifice Flanges

Orifice Flange

Incoloy 825 Orifice Flange available from PN6 to PN 160 ratings

In Stock Incoloy 825 Lap Joint Flanges with ASME B16.36

Lap Joint Flange

Incoloy 825 Lap Joint Flange available in ASME B16.36 and ANSI B16.36 ASTM B564 Flanges

In Stock Incoloy Blind Flanges

Blind Flange

ASTM B564 Incoloy 825 Blind Flange available from class 150 to 2500LB

  • Chemical Properties
  • Mechanical Properties
  • Physical Properties
  • C Ti Mn Fe S Si Cr Ni Cu Mo Al
    MIN - 0.600 - 22.000 - - 19.500 38.000 1.500 2.500 -
    MAX 0.050 1.200 1.000 - 0.030 0.500 23.500 46.000 3.000 3.500 0.200
  • Yield Strength
    0.2% Proof
    (MPa)
    Tensile strength
    (MPa)
    Elongation
    (% in 50mm)
    Hardness
    (HBW)
    MIN 241 586 30.00  
    MAX       237
  • Density lb/in³ 0.294
    Mg/m³ 8.14
    Specific Heat Btu/lb•°F 0.105
    J/kg•°C 440
    Melting Range °F 2500-2550
    °C 1370-1400
    Curie Temperature °F <-320
    °C <-196
    Permeability 200 oersted (15.9 kA/m) 1.005

Properties of Incoloy 825 alloy

Incoloy 825 Cold Forming

Cold-forming properties and practices are essentially the same for Incoloy alloy 825 as for Inconel alloy 600. Although work-hardening rate is somewhat less than for the common grades of austenitic stainless steels, it is still relatively high. Forming equipment should be well powered and strongly built to compensate for the increase in yield strength with plastic deformation.

Incoloy 825 Hot Forming

The hot-working range for Incoloy alloy 825 is 1600 to 2150°F (870 to 1180°C). For optimum corrosion resistance, final hot working should be done at temperatures between 1600 and 1800°F (870 and 980°C). Cooling after hot working should be air cool or faster. Heavy sections may become sensitized during cooling from the hot-working temperature, and therefore be subject to intergranular corrosion in certain media. A stabilizing anneal restores resistance to corrosion. If material is to be welded or subjected to further thermal treatment and subsequently exposed to an environment that may cause intergranular corrosion, the stabilizing anneal should be performed regardless of cooling rate from the hot-working temperature.

Incoloy 825 Machining

All standard machining operations are readily performed on Incoloy alloy 825. The alloy normally has optimum machining characteristics in the annealed temper.

Incoloy 825 Welding

Incoloy alloy 825 has good weldability by all conventional processes. For most applications, Inconel Welding Electrode 112 for shielded metal-arc welding and Inconel Filler Metal 625 for gas-shielded processes are used. For applications that require highest resistance to corrosion, Inco-weld Welding Electrode 686CPT and Inco-weld Filler Metal 686CPT are used.

Incoloy 825 Heat Treatment

Incoloy 825 is stabilise annealed at 940°C. The softest structure is obtained at 980°C. Sections heavier than sheet, strip and wire should be quenched to avoid sensitisation.

Services We Offer

Documentation

Documentation is a very important part of the products we supply, and we work continuously to enhance the efficiency of the document-handling process without compromising quality of the product. Documents provided along with the shipment include Certificate of Origin, Material Test Certificate as per EN 10204 3.1 and 10204 3.2, NACE MR10103 and NACE MR0175 certified Test Certificates.

Quality Assurance

Incoloy Flanges and Fittings are manufactured and controlled to international standards such as ASTM, ASME, BS, MSS, EN, DIN or WERKSTOFFE. Our products undergo stringent quality tests before they are dispatched.

Material Testing

PMI Testing, Ultrasonic Test, Mechanical Testing, Spectro Tests for Chemical Analysis of the grade, Flaring Test, IGC, etc. are some of the tests conducted at our facility. We welcome stage wise inspection from any of your representative or third party inspection agencies.

Packing and Delivery

The product is wrapped and packed in wooden crates or carton boxes. Our primary goal is to deliver quality products in time, no matter where the client is located.

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