Inconel 625 Flanges

Table of Content


Manufacturer of ASTM B564 UNS N06625 Weld Neck Flange According to ASTM B16.5

Advantages for Buyers in Thailand to Buy ASTM B564 UNS N06625 Flange from Rishabh Steel

  • Strength and toughness

  • Flexibility

  • Corrosion resistance

  • Fabricability

  • Temperature resistance

  • Non-magnetic

Alloy 625 Blind Flange Available in Pressure Rating in Class 150 To 2500 At Low Price

Inconel 625 Flanges Pressure Rating

Temperature 150 200 250 300 325 350 375 400 425 450 475 500 538 550 575 600 625 650 675 700
Pressure Class Class 150 15.8 13.8 12.1 10.2 9.3 8.4 7.4 6.5 5.5 4.6 3.7 2.8 1.4 - - - - - - -
Class 300 50.3 48.3 46.3 42.9 41.4 40.3 38.9 36.5 35.2 33.7 31.7 28.2 25.2 25 24 21.6 18.3 14.1 11.5 8.8
Temp. -29 to 38 50 100 150 200 250 300 325 350 375 400 425 450 475 500 538 550 575 600 625 650 675 700
Working Pressures by Classes Class 600 103.4 103.4 103 100.3 96.7 92.7 85.7 82.6 80.4 77.6 73.3 70 67.7 63.4 56.5 50 49.8 47.9 42.9 36.6 28.1 23 17.5
Class 900 155.1 155.1 154.6 150.6 145 139 128.6 124 120.7 116.5 109.8 105.1 101.4 95.1 84.7 75.2 74.8 71.8 64.2 54.9 42.2 34.6 26.3
Temp. -29 to 38 50 100 150 200 250 300 325 350 375 400 425 450 475 500 538 550 575 600 625 650 675 700
Working Pressures by Classes Class 1500 258.6 258.6 257.6 250.8 241.7 231.8 214.4 206.6 201.1 194.1 183.1 175.1 169 158.2 140.9 125.5 124.9 119.7 107 91.2 70.4 57.6 43.8
Class 2500 430.9 430.9 429.4 418.2 402.8 386.2 357.1 344.3 335.3 323.2 304.9 291.6 281.8 263.9 235 208.9 208 199.5 178.5 152 117.3 96 73

Supply Nickel Alloy 625 Slip On Flanges, Which Offers Excellent Excellent Pressure Load Capacity, See Heat Treatment

Inconel 625 Forged Flanges Heat Treatment

Environment High Temperature Polythionic Acid Oxygenated Water Plus Lead Water, 21 ppm O2, 316°C 288°C water, 100 ppm O2
Heat Treatment Annealed Annealed Annealed Annealed Cold Worked

Price Difference of UNS N06625 Slip On Flanges in UAE and Singapore

Size In Millimetre Price in UAE Dirham (AED) Price In Singapore Dollar (SGD)
1/2 4.89 US$ 1.81
3/4 68.05 US$ 25.19
1 82.82 US$30.66
1-1/4 97.99 US$ 36.28
1-1/2 106.58 US$ 39.46
2 123.15 US$ 45.59
2-1/2 156.76 US$ 58.03
3 212.33 US$ 58.08
3-1/2 423.96 US$ 78.61
4 294.75 US$ 109.12
5 393.85 US$ 145.81
6 406.89 US$ 150.63
8 767.87 US$ 284.27
10 956.66 US$ 354.16
12 1462.14 US$ 541.29

Specifications of Inconel 625 Flanges

Sizes :

Sizes :

  • NPS: ½” to 48″
  • DN15 To DN1500
  • 15NB - 1500NB
  • Contact Inconel 625 Flanges manufacturer in India for above 48 Inch
Pressure Types :

Pressure Types :

  • 1500# & 2500#
  • 600# & 900#
  • 150# & 300#
Manufacturing Standard :

Manufacturing Standard :

Maximum Size :

Maximum Size :

  • 26" To 60"
Manufacturing Process :

Manufacturing Process :

  • Plate
  • Forged
  • Cast
Number Of Bolts Hole :

Number Of Bolts Hole :

  • 4 To 48
Surface Finish :

Surface Finish :

  • Mirror Finish
  • Concentric Serrated
  • Spiral Serrated
  • Stock & Smooth
  • Cold Water Finish
Face Types :

Face Types :

  • RTJ Face
  • Tongue & Groove
  • FF Face
  • Male & Female
  • RF Face
Types Of Threads :

Types Of Threads :

  • BSPT
  • BSP
  • FPT
  • MPT & MNPT
  • NPT
Common Thickness :

Common Thickness :

  • SCH 120/ 140/ 180
  • SCH 60/ 80/ 100
  • SCH 10/ 20/ 40
Installations :

Installations :

  • Petrochemicals
  • Nuclear Energy
  • Oil & gas plants
  • Power Generation
TTesting checklist :

TTesting checklist :

  • Material inspection
  • Hardness test
  • Impact test
  • PMI test
  • Tensile test
Advantages :

Advantages :

  • Excellent weldability
  • Non-magnetic
End Connection :

End Connection :

  • Welding
  • Threaded
Marking Info :

Marking Info :

  • Manufacturers Name
  • Grade & Material
  • Size & Schedule
  • Standard & Heat No.
Life :

Life :

  • Stainless Steel = 30 To 35
Germany Standards (DIN) :

Germany Standards (DIN) :

European Standards (EN) :

European Standards (EN) :

Japanese Standard (JIS) :

Japanese Standard (JIS) :

AWWA Standard :

AWWA Standard :

BS Standard :

BS Standard :

Value Added Services :

Value Added Services :

  • Polishing
  • Casting
  • Minor Fabrication
  • Threading
  • Beveling end
Types Of Logistics :

Types Of Logistics :

  • By Air
  • By Sea
  • Uk = 30 day
  • Russia = 20 day
  • Australia = 21 days
  • Kenya = 19 days
  • Denmark = 35 day
  • Spain = 30 day
  • Thailand = 7 days
Available Packaging :

Available Packaging :

  • Wooden Cases
  • Wooden Pallet
  • Carton Box
Documentation List :

Documentation List :

  • Material traceability records
  • Raw material test reports
  • Fumigation certificates
Applicable Fluids :

Applicable Fluids :

  • Oil and Gas
  • Steam
  • Water & Air
Forging Temperature :

Forging Temperature :

  • 1180°C max

Which Origin Is Good For Buying Alloy 625 Slip On Flange?

India is home to a major producer of Alloy 625 flanges , and various types of flanges are available.

  • Widely Available

  • Quality Standard

  • Value Added Services

  • Good-quality Products

  • Competitive Pricing

Nickel Alloy 625 Pipe Flanges Corrosion Environment

Boiling Acids
Alloy 10% H2SO4 40% HCOOH 55% H3PO4 10% HC1 85% H3PO4
Alloy 625 44 7 10 620 110

What Is The Maximum Pressure That UNS N06625 Blind Flange Can Handle?

  • Blind Flange Can Handle up to 1000°C

Hardness for B564 UNS N06625 Forging

  • 35HRC (Maximum)

Inconel 625 Flanges Temperature Range

  • 1800°F (982°C).

Check ASME SB564 N06625 Forged Flange Corrosion Environment and Manufacturing Standards With Country Origin

625 Inconel Weld Flanges Equivalent Standard

Grade :

  • Inconel 625 Flanges

UNS :

  • UNS N06625

WERKSTOFF NR. :

  • WNR 2.4856

Japanese (JIS) :

  • NCF 625

British (BS) :

  • NA 21

France (AFNOR) :

  • NC23FeA

European (EN) :

  • NC22DNB4M

ASME SB564 N06625 Pipe Flange Manufacturing Standards

Canada Australia Malaysia USA Korea
CSA B16.5/ B16.47 AS 2129 MS 816, MS 253 ASME, ASTM, MSS SP44, AWWA, API-605 KS
Germany France Europe Russia Japan
DIN NF E 29-200/ NF E 29-203 ISO 7005, BS EN 1092-2 (Iron), PN Ghost JIS
Australia and UK USA Europe Italy Europe
BS 10 ANSI BS EN 1092-3 (Alloy) UNI 2276/ 6091 BS EN 1092-1 (Steel)

Inconel 625 Forged Steel Flanges Chemical Composition

Carbon [C] :

Carbon [C] :

  • 0.10% (Maximum)
Sulfur [S] :

Sulfur [S] :

  • 0.015% (Maximum)
Silicon [Si] :

Silicon [Si] :

  • 0.50% (Maximum)
Chromium [Cr] :

Chromium [Cr] :

  • 20.0 - 23.0
Nickel [Ni] :

Nickel [Ni] :

  • 58.0%
Iron [Fe] :

Iron [Fe] :

  • 5.0% (Maximum)
Copper [Cu] :

Copper [Cu] :

  • 0.05% (Maximum)
Manganese [Mn] :

Manganese [Mn] :

  • 0.50% (Maximum)

ASTM B564 UNS N06625 Material Mechanical Properties

Hardness Brinell:

  • 145-220

Tensile Strength :

  • 827 - 1034 MPa

Yield Strength :

  • 414 - 655 MPa

Elongation :

  • 60-30 %
Also View Alloy 625 Flanges Service Temperature and Pitting and Crevice Corrosion

Service Temperature of Inconel 625 Pipe Flanges

  • 1800°F (982°C)

UNS N06625 Steel Flanges Pitting and Crevice Corrosion

Grade Inconel 625 Flanges
Crucial Crevice Temperature in Acidified 6% FeCl3 °Fahrenheit 104
°Celsius 40
Crucial Pitting Temperature in Acidified 6% FeCl3 °Fahrenheit 212
°Celsius 100

Physical Properties of Alloy 625 Hot Forged Flange

Specific Heat :

  • 0.106 Btu/lb-°F

Electrical Resistivity :

  • 1.10 x 10-6Ω·m

Specific Heat :

  • 0.42 J/g·°C

Thermal Conductivity :

  • 11.4 W/m·K

Melting Point :

  • 1411 °C

Density :

  • 8.1 g/cm3

Types Of Inconel 625 Flanges

Alloy 625 Weld Flange

Alloy 625 Weld Flange

UNS N06625 Weld Neck Flange

UNS N06625 Weld Neck Flange

ASTM B564 Inconel 625 Long Neck Flange

ASTM B564 Inconel 625 Long Neck Flange

Inconel 625 Reducing Flange

Inconel 625 Reducing Flange

Nickel Alloy 625 Lap Joint Flange

Nickel Alloy 625 Lap Joint Flange

UNS N06625 Slip On Flange

UNS N06625 Slip On Flange

ASTM B564 UNS N06625 Blind Flange

ASTM B564 UNS N06625 Blind Flange

ASME SB564 N06625 Plate Flanges

ASME SB564 N06625 Plate Flanges

B564 UNS N06625 Threaded Flanges

B564 UNS N06625 Threaded Flanges

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