Incoloy 825 Flanges Manufacturer

Global Steel is a prominent producer and supplier of Incoloy 825 Flanges. We offer a wide variety of Incoloy Flanges, all of which are manufactured in line with internationally recognized standards. Global Steel is India’s most reputable and well-known stockholder of Incoloy 825 Flanges. We supply our customers with great quality products at a competitive price range due to our vast knowledge and experience in this industry.

Table Of content

Properties of Incoloy 825 Flanges

Global Steel is a top provider of Incoloy 825 Flanges. We provide our clients with a wide assortment of high-quality Incoloy flanges at reasonable prices. We ensure that all our products are safe, durable and of good quality.

Incoloy 825 Flanges are extremely advantageous as they have amazing properties. Incoloy 825 is a type of austenitic alloy containing elements like nickel, copper, chromium, iron and molybdenum that offers excellent corrosion resistance in reducing and corrosive environments. The greater level copper, nickel and molybdenum present in these flanges improves resistance to corrosion in many types of atmosphere.

These flanges are highly resistant to stress corrosion in chloride solutions. They provide great resistance to pitting, oxidation, abrasion and crevice corrosion. 825 flanges are well-known for their fabric-ability, formability, workability and welding ability. They have high tensile strength and durability along with the ability to withstand high temperature and high pressure conditions. It offers supreme resistance to sulfuric and phosphoric acid.

We offer these flanges in different size, grades, specifications, standards, dimensions, etc. We ensure that good quality of raw materials is used to produce our products. These Incoloy 825 Flanges are used in heat exchangers, chemical industry, petrochemical industry, pollution control and several other applications in a variety of industries.

What is the standard specification for Incoloy 825 flanges?

The standard specification for Incoloy 825 flanges is ASTM B564. They are also available in a range of sizes and pressure classes to meet specific application requirements. The ASTM B564 specification ensures that the flanges meet high quality and performance standards for use in corrosive and high-temperature environments.

What causes Inconel flanges to crack?

Inconel flanges are known for their excellent high-temperature strength and resistance to corrosion. However, like any material, Inconel can be susceptible to cracking under certain conditions. Inconel flanges may break due to various factors, including thermal cycling, thermal shock, exposure to high-stress environments, and certain chemicals or gases. Improper welding or heat treatment can also contribute to cracking. To prevent cracking, it is essential to properly design, fabricate, and maintain Inconel flanges and to ensure that they are used in appropriate applications.

Specification of Incoloy 825 Flanges

Standards ASTM B564 / ASME SB564
Dimensions ANSI/ASME B16.5, B16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, etc.
Standard ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, etc
Size 1/2″ (15 NB) to 48″ (1200NB)
Class / Pressure 150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64 etc.
Flange Face Type Flate Face (FF), Raised Face (RF), Ring Type Joint (RTJ)
Incoloy 825 Flanges

Equivalent Grades

STANDARD WERKSTOFF NR. UNS JIS BS GOST AFNOR EN OR
Incoloy 825 2.4858 N08825 NCF 825 NA 16 ЭП703 NFE30C20DUM NiCr21Mo XH38BT

Manufacturing Standards

ASME/ANSI B16.5 Blind Flange, High Hub Blind Flange, Slip on Flange, Welding Neck Flange, Socket Weld Flange, Ring Type Joint Flange, Lap Joint Flange, Threaded Flange
PRESSURE CLASS 150, 300, 400, 600, 900, 1500, 2500
ASME/ANSI B16.47 Blind Flange [Series A & B],Welding Neck Flange
PRESSURE CLASS 75, 150, 300, 400, 600, 900
ASME/ANSI B16.36 Orifice Flange
PRESSURE CLASS 300, 400, 600, 900, 1500, 2500
BS 4504 SEC 3.1 Plate Flange, Loose Plate Flange, Loose Plate With Weld Neck Flange, Blank Flange, Welding Neck Flange, Hubbed Slip on Flange, Hubbed Threaded Flange, Lapped Pipe End Flange,
PRESSURE CLASS PN 2.5 TO PN 40
BS 4504[PART 1] Plate Flange, Loose Plate With Weld On Plate Collar, Blank Flange, Welding Neck Flange, Hubbed Slip-On Hubbed Threaded,
PRESSURE CLASS PN 2.5 TO PN 400
BS 1560 BOSS Plate Flange, Loose Plate With Weld On Plate Collar, Blank Flange, Welding Neck Flange, Hubbed Slip-On Hubbed Threaded,
PRESSURE CLASS 150, 300, 400, 600, 900, 1500, 2500
BS10 Welding Neck Flange, Plate Slip-On Flange, Screwed Boss Flange, Slip-On Boss Flange, Blind Flange
TABLE D, E, F, H
DIN FLANGES DIN 2527, 2566, 2573, 2576, 2641,2642, 2655, 2656, 2627, 2628, 2629, 2631, 2632, 2633, 2634, 2635, 2636, 2637,2638, 2673
PRESSURE CLASS PN 6 TO PN 100

Different Types

Slip On Flanges

Incoloy 825 Slip On Flanges

Blind Flanges

Incoloy 825 Blind Flanges

Socket Weld Flanges

Incoloy 825 Socket Weld Flanges

Weld Neck Flange

Incoloy 825 Weld Neck Flanges

Reducing Flanges

Incoloy 825 Reducing Flanges

Orifice Flanges

Incoloy 825 Orifice Flanges

Contact us to get a quick quote for your requirement.

We offer These Incoloy 825 Flanges as per DIN, ASTM, ASME, BS, EN, JIS or ANSI Standard.

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Available Stock

  • 825 Inconel Flanges
  • Incoloy 825 Spectacle Blind Flanges
  • ANSI B16.5 Incoloy 825 Expander Flanges
  • Inconel 825 Plate Flange
  • Incoloy 825 Flanges
  • Incoloy 2.4858 RTJ Flanges
  • UNS N08825 Incoloy Lap Joint Flanges
  • ASTM B564 825 Incoloy Flanges
  • Alloy 825 Flanges
  • 825 Incoloy Pipe Flange
  • Incoloy 825 NPT / BSP Thread Flanges
  • Incoloy N08825 Flanges
  • Type 825 Incoloy Industrial Forged Flanges
  • UNS N08825 Male & Female Flanges
  • Incoloy Gr 825 Flanges
  • Incoloy 825 Tongue Flanges
  • 825 Incoloy Screwed Flanges
  • Incoloy® Alloy 825 Groove Flanges
  • 825 Incoloy Nipoflange
  • Incoloy 825 PN 10 Flange
  • ASME B16.47 Incoloy 825 Spades Ring Spacers Flanges
  • Nickel Alloy 825 RTJ Flanges
  • 825 Incoloy Flanges
  • ANSI / ASME B16.5 Incoloy 825 Forged Flanges
  • Incoloy® Alloy 825 Flanges
  • Incoloy Grade 825 ANSI Flanges
  • Incoloy 2.4858 1500 LBS Flanges
  • Nickel Alloy 825 Loose Flanges
  • 825 Incoloy 150 LBS Threaded Flanges
  • Incoloy 825 Flat Face Flanges
  • Inconel Alloy 825 Flanges
  • 825 Incoloy Weldo Flanges
  • Incoloy 825 300 LBS Flanges
  • Inconel 825 Flanges
  • Inconel 2.4858 Flanges
  • Incoloy 825 Lapped Joint Flanges
  • Incoloy 825 BS Standard Table E
  • 825 Inconel EN Flanges
  • Incoloy 825 High Hub Blind Flanges
  • 825 Incoloy Alloy Flanges
  • Incoloy 825 DIN Flanges
  • Incoloy 825 Nipo Flanges
  • Incoloy 825 ASME Flanges
  • Inconel® Alloy 825 Flanges
  • Incoloy 825 Long Welding Neck Flange
  • Incoloy 825 British Standard Table D Pipe Flanges
  • Incoloy 825 Spades Ring Spacers Flanges

Weight Chart

15mm (1/2″) Incoloy 825 Flanges Weight Chart

Pipe Normal Diam.
O.D. Flange
Thk. Of Flange Min
Diam.
of
Hub
Diameter of Raised Face
Length Hub.Y
Thread Length
Diam.
of Bolt
Circle
Diam.
of Bolt
Holes
Number
of Bolts
Diam. of
Bolts
(inch)
KG
LB
inch
dn
O
C
X
G
Y
T
BC
BH
BN
BD
 
 
1/2″
15
89.00
11.20
30.20
35.10
15.70
15.70
60.50
15.80
4
1/2″
0.4
0.9
3/4″
20
98.50
12.70
38.10
42.90
15.70
15.70
69.90
15.80
4
1/2″
0.7
1.5
1″
25
108.00
14.20
49.30
50.80
17.50
17.50
79.30
15.80
4
1/2″
0.8
1.8
1-1/4″
32
117.50
15.70
58.70
63.50
20.60
20.60
88.90
15.80
4
1/2″
1.2
2.6
1-1/2″
40
127.00
17.50
65.00
73.20
22.40
22.40
98.60
15.80
4
1/2″
1.5
3.3
2″
50
152.50
19.10
77.70
91.90
25.40
25.40
120.70
19.10
4
5/8″
2.3
5.1
2-1/2″
65
178.00
22.40
90.40
104.60
28.40
28.40
139.70
19.10
4
5/8″
3.7
8.1
3″
80
190.50
23.90
108.00
127.00
30.20
30.20
152.40
19.10
4
5/8″
4.1
9
3-1/2″
90
216.00
23.90
122.20
139.70
31.80
31.80
177.80
19.10
8
5/8″
5.1
11.2
4″
100
228.50
23.90
134.90
157.20
33.30
33.30
190.50
19.10
8
5/8″
5.9
13
5″
125
254.00
23.90
163.60
185.70
36.60
36.60
215.90
22.40
8
3/4″
7
15.4
6″
150
279.50
25.40
192.00
215.90
39.60
39.60
241.30
22.40
8
3/4″
8.4
18.5
8″
200
343.00
28.40
246.10
269.70
44.50
44.50
298.50
22.40
8
3/4″
13
28.6
10″
250
406.50
30.20
304.80
323.90
49.30
49.30
362.00
25.40
12
7/8″
18
39.5
12″
300
482.50
31.80
365.30
381.00
55.60
55.60
431.80
25.40
12
7/8″
29
64
14″
350
533.50
35.10
400.10
412.80
57.20
57.20
476.30
28.50
12
1″
39
86
16″
400
597.00
36.60
457.20
469.90
63.50
63.50
539.80
28.50
16
1″
47
103
18″
450
635.00
39.60
505.00
533.40
68.30
68.30
577.90
31.80
16
1 1/8″
57
126
20″
500
698.50
42.90
558.80
584.20
73.20
73.20
635.00
31.80
20
1 1/8″
76
167
24″
600
813.00
47.80
663.40
692.20
82.60
82.60
749.30
35.10
20
1 1/4″
97
214

Dimensions

AMERICAN SOCIETY OF MECHANICAL ENGINEERS (ASME)
  • ASME B1.20.1, Pipe Threads, General Purpose
  • ASME B16.1, Cast Iron Flanges and Flanged Fittings Classes 25, 125 and 250
  • ASME B16.5, Pipe Flanges and Flanged Fittings NPS 1/2 Through NPS 24
  • ASME B16.11, Forged Fittings, Socket Welding and Threaded
  • ASME B16.25, Buttwelding Ends
  • ASME B16.36, Orifice Flanges
  • ASME B16.47, Large Diameter Steel Flanges NPS 26 Through NPS 60
  • ASME B31.1, Power Piping
  • ASME B31.3, Process Piping
  • ASME B46.1, Surface Texture (Surface Roughness, Waviness, and Lay)

Pressure Rating

ANSI/ASME B16.34 PRESSURE RATING CHART
Temperature °F 150# 300# 400# 600# 900# 1500# 2500#
-20 to 100 275 720 960 1440 2160 3600 6000
200 230 600 800 1200 1800 3000 5000
300 205 540 720 1080 1620 2700 4500
400 190 495 660 995 1490 2485 4140
500 170 465 620 930 1395 2330 3880
600 140 435 580 875 1310 2185 3640
650 125 430 575 860 1290 2150 3580
700 110 425 565 850 1275 2125 3540
750 95 415 555 830 1245 2075 3460
800 80 405 540 805 1210 2015 3360
850 65 395 530 790 1190 1980 3300
900 50 390 520 780 1165 1945 3240
950 35 380 510 765 1145 1910 3180
1000 20 320 430 640 965 1605 2675
1050 20 310 410 615 925 1545 2570
1100 20 255 345 515 770 1285 2145
1150 20 200 265 400 595 995 1655
1200 20 155 205 310 465 770 1285
1250 20 115 150 225 340 565 945
1300 20 85 115 170 255 430 715
1350 20 60 80 125 185 310 515
1400 20 50 65 95 145 240 400
1450 15 35 45 70 105 170 285
1500 10 25 35 55 80 135 230

Chemical Structure

Grade C Mn Si S Cu Fe Ni Cr Al Ti
825 0.05 max 1.00 max 0.5 max 0.03 max 1.50 – 3.00 22.00 min 38.00 – 46.00 19.50 – 23.50 0.02 max 0.06 – 1.20

Mechanical Properties

Element Density Melting Point Tensile Strength Yield Strength (0.2%Offset) Elongation
825 8.14 g/cm3 1400 °C (2550 °F) Psi – 80,000 , MPa – 550 Psi – 32,000 , MPa – 220 30 %

We Serve Application Industry

Application Industry

ANSI / ASME 16.5, 16.48, 16.47 Flanges applications are as diverse as the industries they serve driven primarily by the aerospace, railway, construction and automotive industries with petrochemical, nuclear, medical, Oil & Gas, Chemical, Pharmaceutical, Food & Beverage, Nuclear, Thermal Power plants, Paper and Pulp, marine and mining, etc.

Oil & Gas Industry

Petrochemical Industry

Power Generation Industry

Chemical Industry

We Export Incoloy 825 Flanges Across the Globe

Portugal, Czech Republic, Romania, Tunisia, Switzerland, United States, Hungary, Mexico, Taiwan, Indonesia, Greece, Argentina, Macau, Netherlands, Iran, Zimbabwe, Poland, Brazil, Kenya, Mongolia, Iraq, Italy, Puerto Rico, Azerbaijan, Bangladesh, Tibet, Nigeria, Gambia, Belgium, Austria, Pakistan, Qatar, columbia, Morocco, India, Lahore, Turkey, Sri Lanka, Colombia, Lebanon, Sweden, Algiera, Hong Kong, Peru, Ukraine, Angola, Russia, Vietnam, Yemen, South Korea, Norway, Thailand, Finland, Algeria, New Zealand, China, United Kingdom, Malaysia, Libya, United Arab Emirates, Nepal, Oman, Serbia, Ecuador, Afghanistan, Denmark, South Africa, Philippines, Belarus, Trinidad & Tobago, Egypt, Israel, Namibia, Chile, Germany, Spain, Ireland, Japan, France, Bahrain, Venezuela, Kazakhstan, Ghana, Jordan, Estonia, Lithuania, Saudi Arabia, Croatia, Costa Rica, Slovakia, Canada, Bhutan, Gabon, Australia, Bulgaria, Kuwait, Bolivia, Singapore.

Domestic Supply Incoloy 825 Flanges

Pimpri-Chinchwad, Secunderabad, Rajkot, Haryana, New Delhi, Chennai, Ernakulam, Nagpur, Kolkata, Visakhapatnam, Navi Mumbai, Surat, Bengaluru, Bhopal, Thiruvananthapuram, Jaipur, Kanpur, Ludhiana, Faridabad, Gurgaon, Pune, Indore, Ahmedabad, Mumbai, Hyderabad, Chandigarh, Noida, Ranchi, Howrah, Nashik, Jamshedpur, Thane.

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Global Steelindia

Global Steel is a significant manufacturer and exporter of all ferrous and non-ferrous metals. As a pioneer and leader in the industry, Global Steel is at the forefront of technology and research.

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