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How do you verify the authenticity of the monel 400 flanges manufacturer?

Authentic manufacturers like Vishal Steel will provide you high quality monel products at competitive rates. Before choosing any monel 400 flanges manufacturer in India, check their certificates and credentials.

  • You must also review their history and seek industry references & recommendations.
  • Contact some shortlisted manufacturers and ask for ASME SB564 N04400 threaded flange catalog and product sample.
  • Inquire about their testing, inspection and certification process and visit the facility, if possible.

JIS B2220 Alloy 400 Blind Flange and ASTM B564 UNS N04400 Slip On (SORF) Flange manufacturer in India


Monel 400 Flanges

15mm- 1500mm Gost 12815 ASME SB564 N04400 Weld Neck Flange and Monel Alloy Threaded Flange manufacturer in India


What are the 3 reasons for rejection of monel flanges material?

  • If the monel flanges are not made as per the recommended dimensions. They will not fit the given application properly and may lead to system failure.
  • Defects like cracks, porosity, etc., can weaken the flange, compromise its structural integrity and cause rejection.
  • If there are imperfections on the nickel alloy 400 socket weld flange’s outer or inner surface, like cracks, dents, pits, etc. They can initiate corrosion and affects its overall performance.

Monel 400 Blind Flanges

Monel 400 Blind Flanges

  • Wall Thickness:
  • SCH 10/ 20/ 40
  • SCH 60/ 80/ 100
  • SCH 120/ 140 / 180
Monel 400 Slip On Flanges

Monel 400 Slip On Flanges

  • Process :
  • Castings
  • Forgings
  • Plates
Monel 400 Weld Neck Flanges

Monel 400 Weld Neck Flanges

  • Pressure
  • Class 150 To 300
  • 600LBS To 900LBS
  • 1500# To 2500#
Monel 400 Threaded Flange

Monel 400 Threaded Flange

  • Face Type :
  • Ring type joint
  • Flat face
  • Raised face
 Alloy 400 Puddle Flange

Alloy 400 Puddle Flange

  • Facing Finish :
  • Stock finish
  • Spiral serrated
  • Smooth finish
ASTM B564 UNS N04400 RTJ Flange

ASTM B564 UNS N04400 RTJ Flange

  • DIN Standard :
  • PN6/ PN10
  • PN16/ PN25
  • PN40/ PN64

What is the difference between class 150 and class 300 in Alloy 400 blind flange pressure class?

The difference between pressure class 150 and 300 for alloy 400 blind flange is in their ability to withstand maximum pressure at a given temperature. Class 150 flanges are for low pressure applications whereas 300 is for more robust and high pressure services.


Monel 400 Flanges



Specification Of Monel 400 Flanges

Specification Of Monel 400 Flanges

Specification Monel 400 Flanges
Dimensions And Standard EN 1092-1/ EN 1092-2/ API/ ISO/ JIS/ GOST/ PN
Manufacturer Of Forged/ Threaded/ Screwed / Plate
Flanges Test Hydrostatic testing machine/ UI trasonic flaw detector/ X-ray detector/ Direct-reading Spectrograph/ Magnetic particle detector
Production Technique Forged/ Heat treated and machined
Supporting Material Gasket/ Ring Joint/ Flanges Bolts
Flanges Equipment Pushing Machine/ electric bevelling machine/ Press machine/ Bending machine/ Sand-blasting machine etc
EN Standard 6Bar/ 10Bar/ 16Bar/ 25Bar/ 40Bar
UNI Standard 6 Bar/ 10 Bar/ 16 Bar/ 25 Bar/ 40 Bar
JIS Standard 5K/ 10K/ 16K 20K/ 30K/ 40K/ 63K
Other Standard B16.47 Series A & B/ B16.48, BS4504/ GOST
Forging Methods Casting/ Forging/ Rolling/ Cutting
Schedule SCH 5S, SCH 10, SCH 40, SCH 80, SCH 120, SCH 160, SCH 180 To XXS
DIN Standard PN6/ PN10/ PN16/ PN25/ PN40/ PN64
Face Type RTJ/ FF/ RF/ lap joint/ Male & Female / Tongue & Groove.
Test Certificates EN 10204/3.1B
Raw Materials Certificate
100% Radiography Test Report
Third Party Inspection Report, etc
Application Bitumen upgraders
Heavy oil refineries.
Nuclear power (mostly seamless).
Petrochemicals and acids.
Manufacturer Pressure Class Class 150 (lb) up to 24"
Class 300 (lb) up to 20"
Class 600 (lb) up to 20"
Class 900 (lb) up to 16"
Class 1500 (lb) up to 10"
Class 2500 (lb) up to 8"
Most common types of Monel Alloy Weld Neck Ring Flanges (WNRF)
ASME SB564 N04400 Blind Ring Flanges (BLRF)
Monel 400 Threaded Ring Flanges
Nickel Alloy 400 Lap Joint Ring Flanges (LJRF)
Nickel Alloy 400 Slip-On Ring Flanges (SORF)
Alloy 400 Socket Weld Ring Flanges (SWRF)
Monel Ring Type Joint Flanges (RTJF)
  • Monel 400 Weld Neck Flanges have high corrosion resistance, particularly to stress corrosion cracking
  • Buy from Monel 400 Flanges Manufacturer in India for factory price
  • Very little or no maintenance material
  • A largest Manufacturer, Dealer, Distributor, Source, Stock, Stockholder, Traders, Wholesaler, Distributor, suppliers, Importer, Exporter, Fabricator & Stockist in Asia & Middle East.
  • Price stability can be seen in Monel Flanges manufacturer In India
  • Monel 400 Slip On Flanges are suitable for harsh conditions.

Monel Flanges Price

Monel Blind Flanges Price (Raised Face)
NPS Class 150 Weight Class 300 Weight
Price in INR LBS Price in INR LBS
1/2 10.31 1 18.79 2
3/4 11.28 2 18.84 3
1 12.28 2 25.79 3
1-1/4 16.10 3 38.09 4
1-1/2 18.38 4 39.20 6
2 22.36 5 48.10 8
2-1/2 34.47 7 68.76 12
3 42.43 9 72.16 16
3-1/2 87.36 13 POA 21
4 68.59 17 108.20 27
5 89.61 20 186.11 35
6 112.49 26 247.33 50
8 162.87 45 381.00 81
10 254.35 70 574.73 125
12 388.31 110 774.85 185
14 598.80 140 1247.96 250
16 769.06 180 1515.90 295
18 1132.67 220 1665.46 395
20 1269.99 285 2586.55 505
24 1998.79 430 3624.09 790

Monel Weld Neck Flanges Price (Raised Face)
NPS Class 150 Weight Class 300 Weight
Price LBS Price LBS
1/2 17.35 2 32.91 2
3/4 24.75 2 26.24 3
1 32.77 3 37.86 4
1-1/4 44.91 3 44.96 5
1-1/2 59.23 4 55.43 7
2 75.80 6 66.18 9
2-1/2 80.90 8 82.90 12
3 89.08 10 92.08 15
3-1/2 113.95 12 POA 18
4 124.46 15 116.58 25
5 131.46 19 208.68 32
6 148.00 24 241.13 42
8 199.31 39 350.28 67
10 249.71 52 560.38 91
12 386.33 85 787.01 140
14 583.35 110 1243.50 180

How can I select the right pressure ratings for UNS N04400 slip on flange oli & gas application?

  • To select the right ASTM B564 UNS N04400 slip on flange for your oil & gas application, you must thoroughly understand the operating conditions. This will include the operating temperature and pressure.
  • Review the industry standards and identify the properties of the fluid or gas.
  • Determine the design pressure and make sure to apply the design margin for the same.

Type Of Alloy 400 Material

Monel Alloy Orifice Flange

Monel Alloy Orifice Flange

 ASME SB564 N04400 Spectacle Blind Flange

ASME SB564 N04400 Spectacle Blind Flange

Nickel Alloy 400 Plate Flange

Nickel Alloy 400 Plate Flange

400 Monel Reducing Flange

400 Monel Reducing Flange

 Monel DIN 2.4360 Vanstone Flange

Monel DIN 2.4360 Vanstone Flange

Monel Alloy 400 Raised Face Flange

Monel Alloy 400 Raised Face Flange

UNS N04400 Monel 400 Square Flange

UNS N04400 Monel 400 Square Flange

Monel 400 Nickel Flat Face Flange

Monel 400 Nickel Flat Face Flange

Nickel Alloy 400 Tapped Blind Flange

Nickel Alloy 400 Tapped Blind Flange

Alloy 400 Nickel Long Weld Neck Flange

Alloy 400 Nickel Long Weld Neck Flange

Monel Blind Flange

Monel Blind Flange

Monel Slip On Flange

Monel Slip On Flange

Monel Weld Neck Flange

Monel Weld Neck Flange

Monel Alloy Flanges

Monel Alloy Flanges

Monel Flange

Monel Flange

Monel 400 Pipe Flanges

Monel 400 Pipe Flanges

Monel 400 Forged Flange

Monel 400 Forged Flange

ASTM B564 N04400 Flange

ASTM B564 N04400 Flange

Monel Flange Pressure Rating

Temperature °FClass 150Class 300Class 400Class 600Class 900Class 1500Class 2500
-20 to 1002757209601440216036006000
2002306008001200180030005000
3002055407201080162027004500
400190495660995149024854140
500170465620930139523303880
600140435580875131021853640
650125430575860129021503580
700110425565850127521253540
75095415555830124520753460
80080405540805121020153360
85065395530790119019803300
90050390520780116519453240
95035380510765114519103180
10002032043064096516052675
10502031041061592515452570
11002025534551577012852145
1150202002654005959951655
1200201552053104657701285
125020115150225340565945
13002085115170255430715
1350206080125185310515
140020506595145240400
145015354570105170285
15001025355580135230

Monel 400 Blind Flanges Dimensions

Monel 400 Blind Flanges Dimensions

(Normal Size Of Steel Pipe) In InchOuter Daimeter Of
(A)
WT Of (B)
RF Daimeter Of
(C)
(D)
(B.C.D.)
# BLRF Flanges Bolts
Holes
Daimeter Of BLRF Bolt Holes
Weight In Kilogram (KG)
1/23-1/27/161-3/82-3/845/82
3/43-7/81/21-11/162-3/445/82
14-1/49/1623-1/845/82
1-1/44-5/85/82-1/23-1/245/83
1-1/2511/162-7/83-7/845/83
263/43-5/84-3/443/44
2-1/277/84-1/85-1/243/47
37-1/215/165643/49
3-1/28-1/215/165-1/2783/413
4915/166-3/167-1/283/417
51015/167-5/168-1/287/820
61118-1/29-1/287/827
813-1/21-1/810-5/811-3/487/847
10161-3/1612-3/414-1/412167
12191-1/41517121123
14211-3/816-1/418-3/4121-1/8139
1623-1/21-7/1618-1/221-1/4161-1/8187
18251-9/162122-3/4161-1/4217
2027-1/21-11/162325201-1/4283
24321-7/827-1/429-1/2201-3/8415

Alloy 400 Slip On Flanges Dimensions

Alloy 400 Slip On Flanges Dimensions

NPSOD
(Outer Diameter)
(T)
Thickness
(E)
Diameter at Base
(B)
Bore
(L)
LTH
Drilling -(BC)
Bolt Circle
SORF Hole DiameterNumber of HolesWeight In
(LBS)
2634.25228.526.193.37531.751.37524235
2836.52.06230.7528.193.438341.37528269
3038.752.12532.7530.193.5361.37528303
3241.752.253532.193.62538.51.62528375
3443.752.3123734.193.68840.51.62532401
36462.37539.2536.193.7542.751.62532452
3848.752.37541.7538.193.7545.251.62532528
4050.752.543.7540.193.87547.251.62536573
42532.6254642.19449.51.62536648
4455.252.6254844.19451.751.62540688
4657.252.6885046.194.06253.751.62540733
4859.52.7552.2548.194.125561.62544799
5061.752.7554.2550.194.12558.251.87544827
52642.87556.552.194.2560.51.87544922
5466.25358.7554.194.37562.751.875441024
60733.12565.2560.194.569.251.875521253
66803.37571.566.194.875761.875521623
7286.53.578.572.19582.51.875601922
78933.87584.578.195.375892.125642279
8499.753.87590.584.195.37595.52.125642586
90106.54.2596.7590.195.751022.438683061
96113.254.25102.7596.195.75108.52.438683432

ASTM B564 UNS N04400 Weld Neck Flanges Dimensions

ASTM B564 UNS N04400 Weld Neck Flanges Dimensions

Normal Size Of Steel Pipe in Inch NPS (Normal Pipe Size) Size in Millimeter O.D. Wall Thickness Hub Outer Diameter Weld Neck Outer Diameter ASME B16.5 WNRF Length Raised Face Diameter Height Of Raised Face PCD Face Of WNRF
(A) (B) (C) (D) (E) (G) (H) (I) (J)
1/2 15 90 9.6 30 21.3 46 34.9 2 60.3 1.6
3/4 20 100 11.2 38 26.7 51 42.9 2 69.9 1.6
1 25 110 12.7 49 33.4 54 50.8 2 79.4 1.6
1 1/4 32 115 14.3 59 42.2 56 63.5 2 88.9 1.6
1 1/2 40 125 15.9 65 48.3 60 73 2 98.4 1.6
2 50 150 17.5 78 60.3 62 92.1 2 120.7 1.6
2 1/2 65 180 20.7 90 73 68 104.8 2 139.7 1.6
3 80 190 22.3 108 88.9 68 127 2 152.4 1.6
3 1/2 90 215 22.3 122 101.6 70 139.7 2 177.8 1.6
4 100 230 22.3 135 114.3 75 157.2 2 190.5 1.6
5 125 255 22.3 164 141.3 87 185.7 2 215.9 1.6
6 150 280 23.9 192 168.3 87 215.9 2 241.3 1.6
8 200 345 27 246 219.1 100 269.9 2 298.5 1.6
10 250 405 28.6 305 273 100 323.8 2 362 1.6
12 300 485 30.2 365 323.8 113 381 2 431.8 1.6
14 350 535 33.4 400 355.6 125 412.8 2 476.3 1.6
16 400 595 35 457 406.4 125 469.9 2 539.8 1.6
18 450 635 38.1 505 457.2 138 533.4 2 577.9 1.6
20 500 700 41.3 559 508 143 584.2 2 635 1.6
24 600 815 46.1 663 610 151 692.2 2 749.3 1.6

Supplier of AS/NZ 4087 Nickel Alloy 400 Socket Weld Flange, Long Weld Neck Flange, Spectacle Blinds and 400 Monel Spectacle Blind Flange with Hydrostatic (Hydro) Testing & MTR reports


Monel 400 Flanges Weight In KG

Normal Size Of Steel PipeDimensions In MillimeterASME B16.5 Flanges Weight In Kilogram
Normal Size Of Steel Pipe In InchesSize In MillimeterASME B16.5 Flanges
Outer Daimeter (O.D.) In
(MM)
ANSI B16.5 Flanges
Wall Thickness Of
(D)
In M)
(Monel 400 Slip On Flanges)
(Monel 400 Socket Weld Flanges)
(Monel 400 Weld Neck Flanges)(Monel 400 Blind Flanges)
1/21588.911.20.40.50.4
3/42098.612.70.60.70.6
12510814.20.810.9
1 1/432117.315.711.31.2
1 1/24012717.51.31.71.5
250152.419.12.12.62.4
2 1/265177.822.43.34.13.9
380190.523.93.94.94.9
3 1/290215.923.94.86.16.2
4100228.623.95.36.87.0
512525423.96.18.68.6
6150279.425.47.510.611.3
8200342.928.412.117.619.6
10250406.430.216.52428.6
12300482.631.826.236.543.2
14350533.435.134.648.458.1
16400596.936.644.860.676.1
1845063539.648.968.393.7
20500698.542.961.984.5122.0

Check Class 150/ 300/ 600 DIN 2.4360 Orifice Flanges and Monel Alloy 400 Forged Flange Material Gaskets and Bolts, Leak-Free Connections Guaranteed

ASTM B564 UNS N04400 Flanges Gasket Chart

(Normal Size Of Steel Pipes) In Inch (I.D.) Inner Daimeter Gasket
(O.D.) Outer Daimeter Gasket
Class 150 Class 300
1/2 0.84 1.875 2.125
3/4 1.06 2.25 2.625
1 1.31 2.625 2.875
1 1/4 1.66 3 3.25
1 1/2 1.91 3.375 3.75
2 2.38 4.125 4.375
2 1/2 2.88 4.875 5.125
3 3.50 5.375 5.875
4 4.50 6.875 7.125
5 5.56 7.75 8.50
6 6.62 8.75 9.875
8 8.62 11 12.125
10 10.75 13.375 14.25
12 12.75 16.125 16.625

Alloy 400 Flanges Bolt Size as per Class 1500

Size in Inch ISO Stud Size No of Bolts Bolt Size UNC
1/2 M20 4 3/4
3/4 M20 4 3/4
1 M24 4 7/8
1 1/4 M24 4 7/8
1 1/2 M27 4 1
2 M24 8 7/8
2 1/2 M27 8 1
3 M30 8 1 1/8
4 M33 8 1 1/4
5 M39 8 1 1/2
6 M36 12 1 3/8
8 M42 12 1 5/8
10 M48 12 1 7/8
12 M52 16 2
14 M56 16 2 1/4
16 M64 16 2 1/2
18 M72 16 2 3/4
20 M76 16 3
24 M90 16 3 1/2

Nickel Alloy 400 Flanges Thickness Chart

NPS Outer Diameter
(O.D)
Minimum Wall Thickness
(T)
Number of Bolt Holes Holes Diameter BC
(Bolt Circle)
1⁄2 3.50 0.38 4 0.62 2.38
3⁄4 3.88 0.44 4 0.62 2.75
1 4.25 0.50 4 0.62 3.12
11⁄4 4.62 0.56 4 0.62 3.50
11⁄2 5.00 0.62 4 0.62 3.88
2 6.00 0.69 4 0.75 4.75
21⁄2 7.00 0.81 4 0.75 5.50
3 7.50 0.88 4 0.75 6.00
31⁄2 8.50 0.88 8 0.75 7.00
4 9.00 0.88 8 0.75 7.50
5 10.00 0.88 8 0.88 8.50
6 11.00 0.94 8 0.88 9.50
8 13.50 1.06 8 0.88 11.75
10 16.00 1.12 12 1.00 14.25
12 19.00 1.19 12 1.00 17.00
14 21.00 1.31 12 1.12 18.75
16 23.50 1.38 16 1.12 21.25
18 25.00 1.50 16 1.25 22.75
20 27.50 1.62 20 1.25 25.00
22 29.50 1.75 20 1.38 27.25
24 32.00 1.81 20 1.38 29.50

ASME Standard Of Monel Alloy Threaded Flange


ASME Standard Of Monel Alloy Threaded Flange
  • ANSI B16.5
  • MSS SP-44
  • PN
  • UNI
  • BS 4504
  • ASME B16.5
  • JIS
  • EN 1092-2 PN16
  • DIN
  • EN 1092-1
  • AWWA C207

Advantages Of Monel 400 Flanges

  • Good corrosion resistance
  • High strength
  • Good weldability
  • Low torque operation.

Alloy 400 Monel Weld Neck Flange Manufacturing Process

Raw Material

Raw Material

  • Raw Materia
  • Materia Dimension And Visual
  • Materia Quantity
Inspection

Inspection

  • Chemical And Mechanical Analysis
  • Analysis Of Preservation Certificate
Cutting

Cutting

  • Cut Surface
  • Marking
  • Weight Measuring
Forging

Forging Flange

  • Grade Of Material
  • Control Flange Temperature
Heat Treatment

Heat Treatment

  • Flange Solution Treatment
  • Flanges Mechanical Test
  • Normalizing
Forging Rolling

Forging Rolling Of Flange

  • Check Dimension
  • Check Marking
  • Check Weight
Final Inspection

Final Inspection Of Pipe Flange

  • Test Of Visual
  • Test Of Nondestructive
Rust Prevention

Rust Prevention

  • View Preserve
  • Marking
  • Heat Number
Packaging

Packaging

  • Specification Of Packing
  • Inspection Of Packing
  • Delivery Time And Day

Monel Alloy 400 Socket Weld Flange Installation

Monel Alloy 400 Socket Weld Flange Installation

Manufacturer of Flat & Raised Face Monel 400 Lap Joint Flange and Alloy 400 Plate Flange suitable for high temperature and pressure applications in accordance to ASME B16.47 / ANSI B16.5

Monel 400 Equivalent Material

STANDARD EN JIS UNS BS GOST WERKSTOFF NR. AFNOR
Monel 400 Flanges NiCu30Fe NW 4400 N04400 NA 13 МНЖМц 28-2,5-1,5 2.4360 NU-30M

Monel 400 Pipe Flanges Chemical Composition

Carbon ≤0.30
Copper 28.0-34.0
Manganese ≤2.0
Silicon ≤0.50
Iron ≤2.50
Sulfur ≤0.024
Nickel ≥63.0

DIN 2.4360 Flanges Mechanical Properties

Tensile Strength, (min.) Yield Strength, (min.) Elongation, (min.) Hardness
550 80 240 35 40 110-150
Mpa ksi Mpa ksi % HB

UNS N04400 Blind Flange Physical Properties

Density Melting Range Curie Temperature Electrisity Resistivity
8.80 0.318 2370-2460 1300-1350 70-120 21-49 547
g/cm3 lb/in3 °F °C °F °C µΩ·m

Characteristics Of Alloy 400 Plate Flanges

Characteristics Of Alloy 400 Plate Flanges

What is the difference between a RF and a RTJ face type in monel alloy weld neck flange?

  • The RF monel alloy weld neck flanges have a raised portion on the flange face surrounding the bore. The RTJ type has grooves on the flange face through which a metal gasket is installed.
  • RF flanges are suitable for low to moderate pressure & temperature applications. RTJ is preferred for high temperature and pressure applications where sealing integrity is crucial.
  • RF is more cost effective than RTJ flanges.

What precautions should be taken during the DIN 2.4360 orifice flanges welding process?

  • Select the right welding process as per the application requirements.
  • Consider preheating the DIN 2.4360 orifice flanges within the recommended range of 200-300 °C.
  • Choose the right filler material depending on the welding technique.

Monel 400 Forging

Forging of this alloy is to be done by controlled procedures.

Monel 400 Spectacle Blind Flange Hot Working

Typical temperatures for hot working range between 648-1176°C (1200-2150°F).

DIN 2.4360 Orifice Flanges Cold Working

Cold working may be done using soft die materials for better finishing.


Monel 400 Tensile Strength

Tensile Strength
ksi 80
Mpa 550

Monel 400 Yield Strength

Yield Strength
ksi 35
Mpa 240