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Inconel 625 Flanges


Inconel 625 Flanges

What are Inconel 625 Flanges?

Inconel 625 Flanges are an austenitic grade of stainless steel. These flanges have an excellent chemical composition of chromium, nickel, molybdenum, and niobium. The high strength and superior corrosion resistance properties of these flanges allow them to securely seal different piping equipment. The flanges within this grade are designed to withstand temperatures from sub-zero to 1800 degrees F. The flanges can be welded easily as they can be welded following standard shop welding procedures.

ASME SB564 Alloy 625 Flanges Application

ASME SB564 Alloy 625 Flanges are versatile flanges. The applications of these flanges include:

  • Chemical processing of equipment which deals with the handling of reducing and oxidizing components
  • Aerospace components ranging from exhausts, thrust reveres, ducting systems, etc.
  • Air pollution control 
  • Marine services using exhausts and auxiliary propulsion systems.
  • Oil and gas production and refining services
  • Nuclear power plants and reactor cores
  • Electrical and communications cable connectors
  • Waste treatment and incineration modules. 

Difference Between UNS N06625 Blind Flange and DIN 2.4856 Slip On Flanges

Blind flanges and slip on flanges are the most diverse flanges within the piping industry, which perform a range of different functions.

  • UNS N06625 Blind Flange doesn’t possess a boring center or a face while a DIN 2.4856 slip on flange is characterized by a low profile head.
  • Slip on flanges are slid on the pipe and welded using one or two fillet welds. Blind flanges are bolted to the line allowing room for inspection or cleaning.
  • Blind flanges cut the flow of fluids and gases and terminate the high pressure of fluids and gases. Slip on flanges are not preferred in high-pressure systems.

ASTM B564 Inconel 625 Orifice Flange Vs Nickel Alloy 625 WNRF Flange

Flanges can be distinguished based on their sizes, face type, and pressure holding capacity.

  • An ASTM B564 Inconel 625 Orifice Flange can be characterized by a disc-shaped raised face. Nickel alloy 625 WNFR flange can be recognized by a long a tapered face.
  • WNFR flanges are welded directly on the piping component using a butt-weld. Orifice flanges are generally bolted on the piping modules.
  • WNFR are a flange of choice in high pressure and temperature systems. Orifice flanges are utilized to check the rate of flow in high-pressure piping components.

ASTM B564 UNS N06625 SORF Flanges and Alloy 625 BLRF Flange manufacturer in India

Inconel 625 Flanges Specification Chart

Pressure Rating ANSI/ ASMEClass 150, Class 1500, Class 900, Class 300, Class 2500, Class 600,
StandardsJISB2220, GOST Flange, BS1560-3.1, API7S-43, API7S-15, API605, BS, EN1092, BS4504, EN-1092, BS 10, DIN, ASME, ANSI, DIN, ISO70051, MSS S44, ASME/ANSI B16.5, ANSI/ASME 16.36/B16.5/16.47A/B16.47 Series B & A, 16.47B, B16.48, EN
JIS20 K, 16 K, 5K, 40 K, 30 K, 10 K, 63 K,
Pressure Calculation in DIN16Bar, 10Bar, 25Bar, 6Bar, 40Bar, PN16, PN40, PN64, PN25, PN6, PN10
EquipmentPress machine, Pushing Machine, Bending machine, electric bevelling machine Sand-blasting machine, etc
EN25Bar 6Bar 40Bar 16Bar 10Bar
UNI16Bar
Types Forged / Threaded / Plate/ Screwed
Production techniquemachined, Forged, and Heat treated

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ASTM B564 UNS N06625 Equivalent

STANDARDWERKSTOFF NR.UNSJISBSGOSTAFNOREN
Inconel 6252.4856N06625NCF 625NA 21??75????NC22DNB4MNiCr22Mo9Nb

Flange Inconel 625 Sizes

Inconel 625 Flanges1/2 Inch(15 NB) to 48 Inch (1200NB)
625 Alloy Blind Flanges1/2 Inch NB – 24 Inch NB
625 Nickel Slip on Flanges1/2 Inch NB – 12 Inch NB

Manufacturer & Supplier Of ASTM B564 UNS N06625 Weld Neck Flange, Nickel 625 Flange In India

Inconel 625 Chemical Composition

GradeMnCSiCuNiSFeCr
Inconel 6250.50 maximum0.10 maximum0.50 maximum?58.0 minimum0.015 maximum5.0 maximum20.0 ? 23.0

Manufacturer of Forged Alloy 625 Flanges and Inconel Flanges from Round bar blanks, and SB 564 UNS N06625 Slip On Flange & Plate Flange cutted from sheet

Alloy 625 Mechanical Properties

Element Density Melting PointYield Strength Elongation Tensile Strength
Alloy 625 8.4 gram/cm31350 ?C (2460 ?F)Psi ? 75,000 , MPa ? 51742.5 %Psi ? 1,35,000 , MPa ? 930

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Weight Chart Of Alloy 625 Flange

Standards Diameters Class Bolt Circle Dia Bolt Sizes No of Bolts Dia of Bolt Hole
AS 2129 Flange95Table C Flange6713414
95Table D Flange6713414
95Table E Flange6713414
95Table F Flanges6713414
114Table H Flanges8316417
114Table J Flanges8316417
AS4087 Flange95PN14 Flange67M12414
ISO 7005 (DIN) Flange80PN6 Flanges55M10411
95PN10 Flanges65M12414
95PN16 Flanges65M12414
90PN20 Flanges60.5M14416
95PN25 Flanges65M12414
95PN40 Flanges65M12414
ANSI B16.5 Flanges89ANSI 150 Flanges6013416
95ANSI 300 Flanges6713416
95ANSI 600 Flanges6713416
121ANSI 900 Flanges8319422
121ANSI 1500 Flanges8319422

Check Pressure Rating of Nickel Alloy 625 Blind Flange , NDT test done for Inconel 625 UNS N06625 Socket Weld Flange and DIN 2.4856 Lap Joint Flange to ensure leak free connection, Call SP Metals for free sample

Well-known Manufacturer Of Alloy 625 Flange in India. For final ASME SB564 UNS N06625 Orifice Flange Price List Please Call on +91 22 6636 3099.

Price List Of Nickel 625 Flange

DescriptionPer Unit (INR)
INCONEL 625 FLANGES 2 1500 RTJ34,102
GASKET, 2500 RTJ, R TYPE, OCTAGONAL (CUSTOM MADE FLANGE) ASME B16.20 INCONEL 625, ANNEALED CONDITION27,956
BLIND FLANGE, 2-1/16 10K BX-152, INCONEL 625 INLAY RINGGROOVE77,034
INCONEL.625 FLANGES INCONEL 625 FLANGES 2 BL 300 POUND RJ19,599
INCONEL 625 FLANGE, SIZE: 10 X 300 LB RTJ3,219
INCONEL 625 FLANGES 113/16API 10000 # RTJ44,659
INCONEL 625 FLANGES 2 2500 RTJ49,292
INCONEL 625 FLANGE, SIZE: 6 X 300 LB BLIND3,553

PED Certified Inconel 625 Flanges Manufacturers in India, Dimensions Of UNS N06625 BLRF Flange In MM.

ASTM B564 UNS N06625 Flanges Dimension

ASTM Standards of Alloy 625 Flanges
  • ASME B16.47, Large Dia Steel Flange NPS 26 Through NPS 60
  • ASME B31.3, Process Piping
  • ASME B1.20.1, General Purpose Pipe Threads,
  • ASME B46.1, Surface Texture (Waviness, Surface Roughness, and Lay)
  • ASME B16.36, Orifice Flange
  • ASME B31.1, Power Piping
  • ASME B16.11, Socket Welding Forged Fittings, and Threaded
  • ASME B16.1, Flanged Fittings Classes 25, 125 and 250 Cast Iron Flange
  • Pipe Flange ASME B16.5, and Flanged Fittings NPS 1/2 Through NPS 24
  • ASME B16.25, Buttwelding Ends

Torque Chart Of Inconel 625 Weld Neck Flange

Size in InchesSize in MillmeterMax. Radial Projection of Imperfections that are
Serrations, No Deeper Than the Bottom, MillmeterSerrations, Deeper Than the Bottom, Millmeter
1/2153.01.5
3/4203.01.5
1253.01.5
1 1/4323.01.5
1 1/2403.01.5
2503.01.5
2 1/2653.01.5
3804.51.5
3 1/2906.03.0
41006.03.0
51256.03.0
61506.03.0
82008.04.5
102508.04.5
123008.04.5
143508.04.5
1640010.04.5
1845012.06.0
2050012.06.0
2460012.06.0
Smooth seal surface Inconel 625 UNS N06625 Plate, Long Weld Neck Flange and 625 Inconel Socket Weld Flange material manufacturer in India, Burr-free threads

Inconel 625 Flange Types

Inconel 625 Flanges
Inconel 625 Flanges
Flange Inconel 625
Flange Inconel 625
Inconel 625 Flange
Inconel 625 Flange
ASTM B564 UNS N06625 Plate Flange
ASTM B564 UNS N06625 Plate Flange
Nickel 625 Flange
Nickel 625 Flange
Alloy 625 Flanges
Alloy 625 Flanges
Inconel 625 Slip on Flange
Inconel 625 Slip on Flange
B564 UNS N06625 Blind Flange
B564 UNS N06625 Blind Flange
Inconel 625 Threaded Flange
Inconel 625 Threaded Flange
Inconel 625 Pipe Flange
Inconel 625 Pipe Flange
Inconel 625 Socket Weld Flange
Inconel 625 Socket Weld Flange
ASTM B564 Inconel 625 UNS N06625 So Flange
ASTM B564 Inconel 625 UNS N06625 So Flange
Inconel 625 Weld Neck Flange
Inconel 625 Weld Neck Flange
Inconel 625 Blind Flange
Inconel 625 Blind Flange
Class 600# 1/2''-24'' UNS N06625 Socket Weld Flange Inconel 625 Wn Flange
Class 600# 1/2''-24'' UNS N06625 Socket Weld Flange Inconel 625 Wn Flange
Inconel 625 Spectacle Blind Flanges
Inconel 625 Spectacle Blind Flanges
ASME B16.5 Inconel 625 UNS N06625 2.4856 Flanges
ASME B16.5 Inconel 625 UNS N06625 2.4856 Flanges
Inconel 625 Class 900# Slip On Flange
Inconel 625 Class 900# Slip On Flange
ASTM B564 UNS N06625 Cl150 Rf Welding Neck Flange
ASTM B564 UNS N06625 Cl150 Rf Welding Neck Flange
ASME 16.5 Wnrf Inconel 625 Flange
ASME 16.5 Wnrf Inconel 625 Flange
Lj Flange Inconel 625 Lap Joint Flange
Lj Flange Inconel 625 Lap Joint Flange

Check Thickness Of Inconel 625 Din 2.4856 Threaded Flanges and Nickel Alloy 625 Spectacle Blind Flanges Supplier & Manufacturers In Mumbai, India.

Inconel 625 Slip on Flange Thickness Chart

Wll Thickness Of Inconel 625 Flanges
NPSOutside Diameter (O.D.)Sch/ Schedule 10Sch/ Schedule 20Sch/ Schedule 30STD WallSch/ Schedule 40Sch/ Schedule 60EXT HvySch/ Schedule 80Sch/ Schedule 100Sch/ Schedule 120Sch/ Schedule 140Sch/ Schedule 160XX Hvy
½0.840.0830.1090.1090.1470.1470.1880.294
¾1.050.0830.1130.1130.1540.1540.2190.308
11.3150.1090.1330.1330.1790.1790.250.358
1 ¼1.660.1090.140.140.1910.1910.250.382
1 ½1.90.1090.1450.1450.20.20.2810.4
22.3750.109……..……..0.1540.154……..0.2180.218……..……..……..0.3440.436
2 ½2.8750.12……..……..0.2030.203……..0.2760.276……..……..……..0.3750.552
33.50.12……..……..0.2160.216……..0.30.3……..……..……..0.4380.6
3 ½40.12……..……..0.2260.226……..0.3180.318……..……..……..……..0.636
44.50.12……..……..0.2370.237……..0.3370.337……..0.438……..0.5310.674
55.5630.134……..……..0.2580.258……..0.3750.375……..0.5……..0.6250.75
66.6250.134……..……..0.280.28……..0.4320.432……..0.562……..0.7190.864
88.6250.1480.250.2770.3220.3220.4060.50.50.5940.7190.8120.9060.875
1010.750.1650.250.3070.3650.3650.50.50.5940.7190.84411.1251
1212.750.180.250.330.3750.4060.5620.50.6880.84411.1251.3121
14140.250.3120.3750.3750.4380.5940.50.750.9381.0941.251.406……..
16160.250.3120.3750.3750.50.6560.50.8441.0311.2191.4381.594……..
18180.250.3120.4380.3750.5620.750.50.9381.1561.3751.5621.781……..
20200.250.3750.50.3750.5940.8120.51.0311.2811.51.751.969……..
22220.25……..……..0.375……..……..0.5……..……..……..……..……..……..
24240.250.3750.5620.3750.6880.9690.51.2191.5311.8122.0622.344……..
Flat Face/ Raised Face 15 NB - 200 NB DIN 2.4856 Weld Neck Flange and Alloy 625 Threaded Flange manufacturer in India, Contact us for more information!

Inconel 625 Blind Flange Standards

Inconel 625 Flange TypeENDIN
Blind Flanges052527
Weld Neck Flanges112627 – 2638
Flat Flanges for Welding012573 | 2576
Threaded Flanges132558 | 2565 – 2569
Loose Flanges042673 – 2676
Loose Flanges022641 | 2642 | 2655 | 2656
Weld Neck Collars342673 – 2676
Weld-on Collars322641 | 2642 | 2655 | 2656
Slip-on Flanges1286029 | 86030
Exhaust gas line Flanges86044
Lapped Flanges86037
Weld Flanges for Pressure Vessels28031 | 28033
Welding Flanges86041
in accordance with drawings Special Flanges

ASME SB564 Alloy 625 Orifice Flange Version

Flange Version
edgewise, Flat steel, as a flange
flat, as a tire, Flat steel
square steel
Round steel
thighs outwards, Angle steel,
wide leg to the outside, Angle steel
narrow leg to the outside Angle steel,
thighs inside, Angle steel
wide leg inside, Angle steel
narrow leg inside, Angle steel
bridge inside, T-steel
bridge to the outside, T-steel
foot bent upright, T-steel
opening to the outside, U-steel
opening inwards, U-steel
(bent around the X-axis) Double-T carrier
(bent around the Y-axis) Double-T carrier
high edge Rectangular tube
flat, Rectangular tube
square tube
round tube

Testing Of DIN 2.4856 WNRF Flanges

  • Tensile testing machine
  • Ultrasonic testing machine
  • Mobile spectrometer for PMI test
  • Radiation servo meter
Testing Of DIN 2.4856 WNRF Flanges

Get instant delivery Of 20mm ASTM B564 UNS N06625 RTJ Flange , Schedule Chart Of Alloy 625 Plate flange, Inconel 625 Alloy Lap Joint Flange Manufacturer In Mumbai. India.

Alloy 625 Plate Flange Manufacturing Facilities

Alloy 625 Plate Flange Manufacturing Facilities

UNS N06625 Material Properties

DensityMelting RangeSpecific HeatPermeability at 200 OerstedCurie Temperature
lb/cu ingram/cc°F°CBtu/lb°F (J/kg°C)
70°F(21°C)
15.9 kA/m°F°C
0.3058.442350-24601290-13500.098(410)1.0006<-320-196

Inconel 625 Slip On Flanges Test Cerificate

  • Third Party Inspection Report
  • Raw Materials Certificate
  • 100% Radiography Test Report
  • Manufacturer Test Certificate as per EN 10204 / 3.1B

Inconel 625 Threaded Flange Hardness

Alloy stateTensile strength Rm N/mm²Brinell hardness HB
625760≤220

Alloy 625 Magnetic Properties

Inconel Alloy 625 is a non-magnetic, corrosion and oxidation resistant, nickel-chromium alloy. Inconel 625 has tremendous resistance to a wide range of unusually severe corrosive environments including high-temperature effects such as oxidation and carburization.

Nickel Alloy 625 Density

Physical Property°C
Density22

Inconel 625 Melting Point

Melting point1290-1350℃

Inconel 625 Socket Weld Flange Temperature Limit

The austenitic chromium-nickel-niobium-molybdenum Alloy 625 has high strength and outstanding resistance to corrosion at cryogenic temperatures up to 982°C (1800°F)..