Incoloy 825 flanges

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Incoloy 825 flanges
What is Incoloy 825 flanges?

Incoloy 825 flanges is made of Titanium, Molybdenum and copper. In many reducing environments, it provides excellent corrosion resistance due to its higher alloy chemistry. It provides mechanical properties from lower to high temperature. They result in the form of microstructural fluctuations and phase forming, when offered services above 540 ° C.

In pitting and crevice collision environments, it is very much recommended in use because of its ability to restrict it. They also exhibit good tensile properties in the normal room temperature. When spoken about its application, it almost covers all types of environments ranging from basic amenities to large scale utilization. It is durable because it is made up of Nickel-Chromium alloy.

Table of content

We are pleased to introduce ourselves as the first alloy 825 blind and slip on flange manufacturer in India, know its maximum temperatures range

What are the maximum temperatures for alloy 825 flanges?

One out of main insights of alloy 825 flanges is its ability to withstand both cold and hot working conditions and have a good longevity, durable performance. To derive corrosion resistance properties, it works well enough in the hot working environments between 1600 – 2150 ° F temperature range.

It is well used for the purpose of heat treatment, where the fasteners are treated with heat. This inherits excellent corrosion resistance, and this is achieved by annealing process, which requires 1700 – 1800-° F of temperature at a constant rate. The next step is simultaneous cooling, which is done with the help of water.

Trust regent steel for stockist of top quality UNS N08825 forged and weld neck flange in Mumbai as per ASTM B564 standards. Learn more about its applications.

Alloy 825 flanges

Alloy 825 flanges

Inconel 825 flanges

Inconel 825 flanges

DIN 2.4858 blind flange

DIN 2.4858 blind flange

What are the applications for Inconel 825 flanges?

Presence of higher nickel alloy contents in 825 Incoloy forged flange make it an ideal use-case when made virtually immune to stress corrosion cracking. It is often in demand in Oil and gas markets that include materials such as pipes, tubes and fittings for the extraction process of oil and gas in heat exchangers, washers, immersing pipes and offshore piping. It is also used for controlling pollution in an environment. Industries such as nuclear fuel reprocessing and handling radioactive waves also make use of Incoloy 8825 reducing flange.

As a genuine Inconel 825 flanges supplier, we keep a ready supply of DIN 2.4858 socket weld flange sizes ranging from ½” to 36″ in stock for pollution control equipment

Incoloy 825 flanges specification
incoloy 825 flanges specification

 

Flanges Size Class Flanges Face type
1/2 to 48 " 150 to 2500 FF, RF, LMF, SMF, RTJ, LJF
Flanges Standard Pressure Coating
ANSI/ASME B16.5, B16.47 Series A & B PN6 to PN64 zinc plated, oil black paint, anti rust
Explore our nickel alloy 825 lap joint and reducing flange range as per ASME/ ANSI B16.5, which can be custom size to meet customer requirements. check out various types
List of inconel 825 flanges types
Incoloy alloy 825 slip on flange

Incoloy alloy 825 slip on flange

  • 1/2- 60 inch
  • Class: 150LBS to 2500LBS
  • ASTM B564 | ASME SB564
UNS N08825 socket weld flange

UNS N08825 socket weld flange

  • Ring Type Joint (RTJ)
  • Raised Face (RF)
  • Flate Face (FF)
Nickel alloy 825 weld neck flange

Nickel alloy 825 weld neck flange

  • B 16.47 Series A & B
  • ANSI/ASME B16.5
  • B16.48
Is it difficult to find Incoloy ASME SB564 alloy 825 plate flange in uncommon sizes. purchase online at dealer pricing and examine its composition at Regent Steel.
Incoloy alloy 825 slip on flanges mechanical properties
Element Tensile Strength Melting Point Yield Strength (0.2%Offset) Density Elongation
825 Psi – 80,000 , MPa – 550 1400 °C (2550 °F) Psi – 32,000 , MPa – 220 8.14 g/cm3 30 %
DIN 2.4858 blind flanges chemical properties
Grade Ti Mn C Al Cu Si S Cr Fe Ni
825 0.06 – 1.20 1.00 max 0.05 max 0.02 max 1.50 – 3.00 0.5 max 0.03 max 19.50 – 23.50 22.00 min 38.00 – 46.00
UNS N08825 socket weld flanges equivalent
STANDARD AFNOR UNS EN WERKSTOFF NR. GOST JIS BS OR
Incoloy 825 NFE30C20DUM N08825 NiCr21Mo 2.4858 ЭП703 NCF 825 NA 16 XH38BT
How much pressure can Incoloy 825 flanges withstand?

Depending upon the size of the flange, temperature factor and ratings, withstanding of nickel alloy 825 lap joint flange with respect to pressure depends on several factors. Standards such as ASME B16.5 or ASME B16.47 determine pressure ratings for a flange which classify pressure rating into different classes of pressures from 150 to 1500. Other factors such as temperature, fluid type and other environmental conditions also determine on how much the flange is compatible with an application.

What are the advantages of utilizing DIN 2.4858 blind flange?

With the ability to withstand extreme cold and hot working environment and provide exceptional corrosion resistance not only in normal or oxidized environments, but also in cryogenic and aqueous conditions, DIN 2.4858 blind flange are inherited with numerous advantages. It resembles with alloy 800, but is found to provide more corrosion resistance in aqueous conditions. Adding to the basic advantages are some more advantages of an 825 Inconel flange:

  • Exhibits excellent mechanical properties when temperature is below or approximately 1000-degree Fahrenheit.
  • With respect to pressure-vessel, it is permitted to be used with the wall temperature up to 800-degree Fahrenheit.
  • resists reducing and oxidizing acids.
  • They are good resistors to stress corrosion cracking.
  • provides satisfaction by resisting most common and extreme pitting and crevice corrosions.
What are the Incoloy alloy 825 slip on flange common sizes?

In ideal cases or Normal Pipe size, Incoloy alloy 825 slip on flange comes in the size ranging from 15mm-600mm. But the availability of the proper, accurate and precise size depends entirely on the one who demands for it. Before purchasing, it is strongly recommended to check for the availability of the specified sizes, to check which product best suits your needs and expectations.

Size chart of nickel alloy 825 lap joint flange
Normal Sizes In inch Dimension Sizes
Class 125
Class 150
Class 300 Class 400 Class 600 Class 900 Class 1500 Class 2500
mm inch. millimeter inch. mm inch. mm inch. mm inch. mm inch. mm inch
3/4 D1 69.8 2 3/4 82.5 3 1/4 82.5 3 1/4 82.5 3 1/4 88.9 3 1/2 88.9 3 1/2 95.2 3 3/4
b 12.7 1/2 15.9 5/8 15.9 5/8 15.9 5/8 25.4 1 25.4 1 31.8 1 1/4
A 98.4 3 7/8 117.5 4 5/8 117.5 4 5/8 117.5 4 5/8 130 5 1/8 130 5 1/8 139.7 5 1/2
D2 42.9 1 11/16 42.9 1 11/16 42.9 1 11/16 42.9 1 11/16 42.9 1 11/16 42.9 1 11/16 42.9 1 11/16
d 15.9 5/8 19 3/4 19 3/4 19 3/4 22.2 7/8 22.2 7/8 22.2 7/8
n 4 4 4 4 4 4 4 4 4 4 - 4 44 4
1/2 D1 60.3 2 3/8 66.7 2 5/8 66.7 2 5/8 66.7 2 5/8 82.6 3 1/4 82.6 3 1/4 88.9 3 1/2
b 11.1 7/16 14.3 9/16 14.3 9/16 14.3 9/16 22.2 7/8 22.2 7/8 30.2 1 3/16
A 88.9 3 1/2 95.2 3 3/4 95.2 3 3/4 95.2 3 3/4 121 4 3/4 121 4 3/4 133.4 5 1/4
D2 34.9 1 3/8 34.9 1 3/8 34.9 1 3/8 34.9 1 3/8 34.9 1 3/8 34.9 1 3/8 34.9 1 3/8
d 15.9 5/8 15.9 5/8 15.9 5/8 15.9 5/8 22.2 7/8 22.2 7/8 22.2 7/8
n 4 4 4 4 4 4 4 4 4 4 - 4 44 4
1 1/4 D1 88.9 3 1/2 98.4 3 7/8 98.4 3 7/8 98.4 3 7/8 111 4 3/8 111 4 3/8 130 5 1/8
b 15.9 5/8 19 3/4 20.6 13/16 20.6 13/16 28.6 1 1/8 28.6 1 1/8 38.1 1 1/2
A 117.5 4 5/8 133.4 5 1/4 133.4 5 1/4 133.4 5 1/4 159 6 1/4 159 6 1/4 184.2 7 1/4
D2 63.5 2 1/2 63.5 2 1/2 63.5 2 1/2 63.5 2 1/2 63.5 2 1/2 63.5 2 1/2 63.5 2 1/2
d 15.9 5/8 19 3/4 19 3/4 19 3/4 25.4 1 25.4 1 28.6 1 1/8
n 4 4 4 4 4 4 4 4 4 4 4 4 4 4
1 D1 79.4 3 1/8 88.9 3 1/2 88.9 3 1/2 88.9 3 1/2 102 4 102 4 108 4 1/4
b 14.3 9/16 17.5 11/16 17.5 11/16 17.5 11/16 28.6 1 1/8 28.6 1 1/8 34.9 1 3/8
A 108 4 1/4 123.8 4 7/8 123.8 4 7/8 123.8 4 7/8 149.2 5 7/8 149.2 5 7/8 159 6 1/4
D2 50.8 2 50.8 2 50.8 2 50.8 2 50.8 2 50.8 2 50.8 2
d 15.9 5/8 19 3/4 19 3/4 19 3/4 25.4 1 25.4 1 25.4 1
n 4 4 4 4 4 4 4 4 4 4 4 4 4 4
2 D1 121 4 3/4 127 5 127 5 127 5 165.1 6 1/2 165.1 6 1/2 171 6 3/4
b 19 3/4 22.2 7/8 25.4 1 25.4 1 38.1 1 1/2 38.1 1 1/2 50.8 2
A 152.4 6 165.1 6 1/2 165.1 6 1/2 165.1 6 1/2 215.9 8 1/2 215.9 8 1/2 234.9 9 1/4
D2 92.1 3 5/8 92.1 3 5/8 92.1 3 5/8 92.1 3 5/8 92.1 3 5/8 92.1 3 5/8 92.1 3 5/8
d 19 3/4 19 3/4 19 3/4 19 3/4 25.4 1 25.4 1 28.6 1 1/8
n 4 4 8 8 8 8 8 8 8 8 8 8 8 8
1 1/2 D1 4 3 7/8 114 4 1/2 114 4 1/2 114 4 1/2 124 4 7/8 124 4 7/8 146 5 3/4
b 17.5 11/16 20.6 13/16 22.2 7/8 22.2 7/8 31.8 1 1/4 31.8 1 1/4 44.5 1 3/4
A 127 5 155.6 6 1/8 155.6 6 1/8 155.6 6 1/8 177.8 7 177.8 7 203 8
D2 73 98 2 7/8 73 2 7/8 73 2 7/8 73 2 7/8 73 2 7/8 73 2 7/8 73 2 7/8
d . 15.9 5/8 22.2 7/8 22.2 7/8 22.2 7/8 28.6 1 1/8 28.6 1 1/8 31.8 1 1/4
n 4 4 4 4 4 4 4 4 4 4 4 4 4 4
2 1/2 D1 139.7 5 1/2 149.2 5 7/8 149.2 5 7/8 149.2 5 7/8 190.5 7 1/2 190.5 7 1/2 197 7 3/4
b 22.2 7/8 25.4 1 28.6 1 1/8 28.6 1 1/8 41.3 1 5/8 41.3 1 5/8 57.2 2 1/4
A 177.8 7 190.5 7 1/2 190.5 7 1/2 190.5 7 1/2 244 9 5/8 244 9 5/8 266.7 10 1/2
D2 104.8 4 1/8 104.8 4 1/8 104.8 4 1/8 104.8 4 1/8 105 4 1/8 105 4 1/8 105 4 1/8
d 19 3/4 22.2 7/8 22.2 7/8 22.2 7/8 28.6 1 1/8 28.6 1 1/8 31.8 1 1/4
n 4 4 8 8 8 8 8 8 8 8 8 8 8 8
Dimensions of Incoloy 8825 reducing flange
Dimensions
‘DN’ (Nominal Diameter) in mm
DN INCH DN INCH
20 3/4 350 14
15 1/2 300 12
25 1 375 15
40 1 1/2 450 18
32 1 1/4 400 16
65 2 1/2 600 24
50 2 500 20
80 3 700 28
250 10
125 5 800 32
100 4 750 30
200 8 900 36
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