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Monel 400 Long Weld Neck Flange Supplier, Manufacturer

Long Weld Neck Flange

ASTM B564 Monel 400 Long Weld Neck Flange

UNS N04400, 2.4360, ASTM B564 Monel 400 Long Weld Neck Flanges

Long Weld Neck Flange

Monel 400 Long Welding Neck Flange

UNS N04400, 2.4360, ASTM B564 Monel 400 Long Welding Neck Flange

Long Weld Neck Flange

ASTM B564 Monel 400 Long Weld Neck Flange

UNS N04400, 2.4360, ASTM B564 Monel 400 Long Weld Neck Flange

Long Weld Neck Flange

Monel 400 LWN Flange

UNS N04400, 2.4360, ASTM B564 Monel 400 LWN Flange

Hex Forge Inc is a manufacturer and supplier of the highest quality Monel 400 Grade Long Weld Neck. These flanges are well-liked worldwide due to their ease of installation and increased durability. As a client-focused industry, we offer the same to our customers in various specifications, standards, dimensions, pressure ratings, sizes, and face types. We also make it readily available in custom-built specifications/standards to meet the application’s exact requirements. Only superior quality Monel 400 Grade Long Weld Neck is used to create our product lines. It’s also built to fulfil both national and international product quality requirements.

ASTM B564 is an American Standard for Testing and Materials. Monel 400 Grade Long Weld Neck is a popular nickel-copper alloy that can be used to make a variety of flanges. Corrosion, seawater, acidic solution, salt, and steam are all resistant to it. Apart from that, Monel 400 Long Weld Neck has good flexibility, thermal conductivity, strength, and corrosion resistance, even in harsh climates. Due to these characteristics, we produce weld neck flanges from a high-quality alloy that provides outstanding strength and resistance. These ASTM B564 Monel 400 Grade Long Weld Necks are highly resistant to stress corrosion cracking, pitting, and corrosive environments. Many industrial applications employ ASTM B564 Monel 400 Grade Long Weld Neck nowadays. Our ASTM B564 Monel 400 Grade Long Weld Neck has good mechanical and chemical qualities at sub-zero temperatures.

ASTM A182 MONEL 400 FLAT FACE LONG WELD NECK FLANGES MANUFACTURER, 00 MONEL RAISED FACE LONG WELD NECK FLANGES MANUFACTURER, ASTM A182 ALLOY 400 LONG WELDING NECK FLANGE.

Table of Content

ASTM B564 MONEL 400 LONG WELD NECK FLANGE SUPPLIER, MONEL ALLOY 400 LONG WELD NECK FLANGE MANUFACTURER IN MUMBAI, INDIA.

The ASTM B564 Monel 400 Grade Long Weld is supposed to operate well in temperatures ranging from below zero to over 1000 degrees Fahrenheit. Our quality specialists put Monel 400 Weld Neck Flange through a rigorous quality testing process to obtain dimensionally precise and error-free flanges. We’re well-known for our dependable, trustworthy, secure, and on-time delivery.

Specification And Material Grade Of Monel 400 Long Weld Neck Flange

Specification : ASTM B564 / ASME SB564

Standard : ANSI/ASME B16.5, B16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, GOST Flange, ASME/ANSI B16.5/16.36/16.47A/16.47B, MSS SP44, ISO70051, JISB2220, BS1560-3.1, API7S-15, API7S-43, API605, EN1092

Size : 1/2″ (15 NB) to 48″ (1200NB) DN10~DN5000

Class : 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS, DIN Standard ND-6,10, 16, 25, 40 Etc.

Connect Type/ Flange Face Type : Raised Face (RF), Ring Type Joint (RTJ), Flat Face (FF), Large Male-Female (LMF), Small Male-Female (SMF)

JIS : JIS B2220, JIS B2221, 5K, 10K, 16K, 20K, 30K, 40K, 63K

DIN : DIN 2527, DIN 2566, DIN 2573, DIN 2576, DIN 2641, DIN 2642, DIN 2655, DIN 2656, DIN 2627, DIN 2628, DIN 2629, DIN 2631, DIN 2632, DIN 2633, DIN 2634, DIN 2635, DIN 2636, DIN 2637, DIN 2638, DIN 2673

BS : BS 4504, BS 4504, BS 1560, BS 10

Long Weld Neck Flange Drawing
Monel 400 Long Weld Neck flanges

Equivalent Grades Of Monel 400 Long Weld Neck Flanges

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

WE MANUFACTURE ASTM B564 Monel 400 LONG WELD NECK FLANGE AS PER INTERNATIONAL STANDARDS & SPECIFICATIONS. 400 LONG WELDING NECK FLANGES MANUFACTURERS IN INDIA, CUSTOM SIZES Monel 400 LONG WELD NECK FLANGE CAN BE PRODUCED AS PER CLIENT DRAWING.

Dimensional Standards
  • American Standard (ANSI/ASME/AWWA)
  • German Standard (DIN)
  • European Standard (EN)
  • Japanese Standard (JIS)
  • British Standard (BS)
  • MSS Standard (MSS-SP)
  • Petroleum Standard (API)
  • Russian Standard (GOST)
  • South African Standard (SABS / SANS)
Manufacturing Facilities :
  • Raw material cutting: band saw
  • Cold Forging
  • Open / Close Die Forging & Rolling: Hammer / Press / Ring Rolling
  • Machining: CNC lathes/SPM lathes
  • Bolt Hole drilling: High speed CNC Vertical Machining Center
  • Heat treatment: Solution Annealing (batch annealing furnaces)
  • Seamless Rolled Ring Forging

Monel 400 Long Weld Neck Flange Pressure Rating

ASME B16.5 Long Weld Flange Pressure Ratings
Temperature (°C) Class
Class 150 Class 300 Class 400 Class 600 Class 900 Class 1500 Class 2500
-29 – 38 19.8 51.7 68.9 103.4 155 259 431
50 19.5 51.7 68.9 103.4 155 259 431
100 17.7 51.5 68.7 103.0 155 258 429
150 15.8 50.2 66.8 100.3 151 251 418
200 13.8 48.6 64.8 97.2 146 243 405
250 12.1 46.3 61.7 92.7 139 232 386
300 10.2 42.9 57.0 85.7 129 214 357
325 9.3 41.4 55.0 82.6 124 207 344
350 8.4 40.0 53.4 80.0 120 200 334
375 7.4 37.8 50.4 75.7 114 189 315
400 6.5 34.7 46.3 69.4 104 174 290
425 5.5 28.8 38.4 57.5 86.3 144 240
450 4.6 23.0 30.7 46.0 69.0 115 192
475 3.7 17.1 22.8 34.2 51.3 85.4 142
500 2.8 11.6 15.4 23.2 34.7 57.9 96.5
538 1.4 5.9 7.9 11.8 17.7 29.5 49.2

400 Monel Standard Long Weld Neck Flange Sizes Chart

DN In inches Dimension ASME B16.5 Dimensional Sizes 1/2 inches to 2 1/2 inches
125 LBS 150 LBS 300 LBS 400 LBS 600 LBS 900 LBS 1500 LBS 2500 LBS
inches millimeter inches millimeter inches millimeter inches millimeter inches millimeter inches millimeter inches millimeter
1/2 A 3 1/2 88.9 3 3/4 95.2 3 3/4 95.2 3 3/4 95.2 4 3/4 121 4 3/4 121 5 1/4 133.4
b 7/16 11.1 9/16 14.3 9/16 14.3 9/16 14.3 7/8 22.2 7/8 22.2 1 3/16 30.2
D2 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 34.9
D1 2 3/8 60.3 2 5/8 66.7 2 5/8 66.7 2 5/8 66.7 3 1/4 82.6 3 1/4 82.6 3 1/2 88.9
n 4 4 4 4 4 4 4 4 4 4 4 – 4 44
d 5/8 15.9 5/8 15.9 5/8 15.9 5/8 15.9 7/8 22.2 7/8 22.2 7/8 22.2
3/4 A 3 7/8 98.4 4 5/8 117.5 4 5/8 117.5 4 5/8 117.5 5 1/8 130 5 1/8 130 5 1/2 139.7
b 1/2 12.7 5/8 15.9 5/8 15.9 5/8 15.9 1 25.4 1 25.4 1 1/4 31.8
D2 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 42.9
D1 2 3/4 69.8 3 1/4 82.5 3 1/4 82.5 3 1/4 82.5 3 1/2 88.9 3 1/2 88.9 3 3/4 95.2
n 4 4 4 4 4 4 4 4 4 4 4 – 4 44
d 5/8 15.9 3/4 19 3/4 19 3/4 19 7/8 22.2 7/8 22.2 7/8 22.2
1 A 4 1/4 108 4 7/8 123.8 4 7/8 123.8 4 7/8 123.8 5 7/8 149.2 5 7/8 149.2 6 1/4 159
b 9/16 14.3 11/16 17.5 11/16 17.5 11/16 17.5 1 1/8 28.6 1 1/8 28.6 1 3/8 34.9
D2 2 50.8 2 50.8 2 50.8 2 50.8 2 50.8 2 50.8 2 50.8
D1 3 1/8 79.4 3 1/2 88.9 3 1/2 88.9 3 1/2 88.9 4 102 4 102 4 1/4 108
n 4 4 4 4 4 4 4 4 4 4 4 4 4 4
d 5/8 15.9 3/4 19 3/4 19 3/4 19 1 25.4 1 25.4 1 25.4
1 1/4 A 4 5/8 117.5 5 1/4 133.4 5 1/4 133.4 5 1/4 133.4 6 1/4 159 6 1/4 159 7 1/4 184.2
b 5/8 15.9 3/4 19 13/16 20.6 13/16 20.6 1 1/8 28.6 1 1/8 28.6 1 1/2 38.1
D2 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 63.5
D1 3 1/2 88.9 3 7/8 98.4 3 7/8 98.4 3 7/8 98.4 4 3/8 111 4 3/8 111 5 1/8 130
n 4 4 4 4 4 4 4 4 4 4 4 4 4 4
d 5/8 15.9 3/4 19 3/4 19 3/4 19 1 25.4 1 25.4 1 1/8 28.6
1 1/2 A 5 127 6 1/8 155.6 6 1/8 155.6 6 1/8 155.6 7 177.8 7 177.8 8 203
b 11/16 17.5 13/16 20.6 7/8 22.2 7/8 22.2 1 1/4 31.8 1 1/4 31.8 1 3/4 44.5
D2 2 7/8 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
D1 3 7/8 4 4 1/2 114 4 1/2 114 4 1/2 114 4 7/8 124 4 7/8 124 5 3/4 146
n 4 4 4 4 4 4 4 4 4 4 4 4 4 4
d 5/8 . 15.9 7/8 22.2 7/8 22.2 7/8 22.2 1 1/8 28.6 1 1/8 28.6 1 1/4 31.8
2 A 6 152.4 6 1/2 165.1 6 1/2 165.1 6 1/2 165.1 8 1/2 215.9 8 1/2 215.9 9 1/4 234.9
b 3/4 19 7/8 22.2 1 25.4 1 25.4 1 1/2 38.1 1 1/2 38.1 2 50.8
D2 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 92.1
D1 4 3/4 121 5 127 5 127 5 127 6 1/2 165.1 6 1/2 165.1 6 3/4 171
n 4 4 8 8 8 8 8 8 8 8 8 8 8 8
d 3/4 19 3/4 19 3/4 19 3/4 19 1 25.4 1 25.4 1 1/8 28.6
2 1/2 A 7 177.8 7 1/2 190.5 7 1/2 190.5 7 1/2 190.5 9 5/8 244 9 5/8 244 10 1/2 266.7
b 7/8 22.2 1 25.4 1 1/8 28.6 1 1/8 28.6 1 5/8 41.3 1 5/8 41.3 2 1/4 57.2
D2 4 1/8 104.8 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
D1 5 1/2 139.7 5 7/8 149.2 5 7/8 149.2 5 7/8 149.2 7 1/2 190.5 7 1/2 190.5 7 3/4 197
n 4 4 8 8 8 8 8 8 8 8 8 8 8 8
d 3/4 19 7/8 22.2 7/8 22.2 7/8 22.2 1 1/8 28.6 1 1/8 28.6 1 1/4 31.8

Weight Chart Of Monel 400 Long Weld Neck Flange

CLASSNominal Pipe SizeLWN Flange
150 lb½1
 ¾2
 12
 1¼3
 1½3
 25
 2½8
 39
 3½12
 413
 515
 619
 830
 1043
 1264
 1490
 1698
 18130
 20165
 22185
 24220
300 lb½2
 ¾3
 13
 1¼4.5
 1½6.5
 27
 2½10
 314
 3½17
 424
 531
 639
 858
 1081
 12115
 14165
 16220
 18280
 20325
 22370
 24490
400 lb½2
 ¾3
 13.5
 1¼4.5
 1½6.5
 28
 2½12
 315
 3½21
 426
 531
 644
 867
 1091
 12130
 14191
 16253
 18310
 20378
 22405
 24539
600 lb½2
 ¾3
 14
 1¼5
 1½7
 29
 2½13
 316
 3½21
 437
 563
 680
 8115
 10177
 12215
 14259
 16366
 18476
 20612
 22590
 24876
900 lb½6
 ¾6
 17.5
 1¼10
 1½14
 222
 2½31
 336
 453
 583
 6110
 8172
 10245
 12326
 14400
 16459
 18647
 20792
 241480
1500 lb½6
 ¾6
 18
 1¼10
 1½14
 225
 2½36
 348
 473
 5132
 6165
 8260
 10436
 12667
 14940
 161250
 181625
 202050
 242825
2500 lb½7
 ¾9
 112
 1¼18
 1½25
 238
 2½55
 383
 4127
 5210
 6323
 8485
 10925
 121300

ASTM B564 Monel 400 Long Weld Neck Flange Chemical Composition

Grade Ni C Al Mn Si Fe Cu S
Monel 400 63.0 min 0.3 max 0.50 max 2.0 max 0.5 max 1.0 – 2.5 28.0 – 34.0 0.02 max

400 Monel Long Weld Neck Flange Mechanical Properties

Density Melting Point Yield Strength (0.2%Offset) Tensile Strength Elongation
8.8 g/cm3 1350 °C (2460 °F) Psi – 35,000 , MPa – 240 Psi – 80,000 , MPa – 550 40 %

We are One Of The Most Trusted Supplier Of 400 Monel Long Weld Neck Flange in India. For final ASTM B564 Alloy 400 Long Weld Neck Flange Price List

Please Call on +91 96194 44982 or drop an E-Mail : info@hexforgeinc.com

Ready Stock Of Monel 400 Long Weld Neck Flanges

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  • ASTM A182 Monel 400 JIS B2220 Long Weld Neck Pipe Flange
  • Monel 400 LWN Flange Manufacturer
  • ASTM A182 400 BS 10 Table E Long Weld Neck Flange
  • Alloy 400 Long Weld Neck Flange ASME B16.5 Class 300
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  • Alloy 400 Raised Face Long Weld Neck Flange
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  • 400 Monel AWWA C207 Class E Long Weld Neck Flange
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  • ASTM B564 Alloy 400 EN 1092-2 PN16 Long Weld Neck Flange
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  • Monel ® Alloy 400 ASME B16.47 Long Weld Neck Flange
  • Monel Alloy 400 Industrial Long Weld Neck Flange

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We Export Monel 400 Long Weld Neck Flanges Across the Globe

MIDDLE EAST

  • Saudi Arabia
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  • UAE
  • Qatar
  • Bahrain
  • Oman
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  • Turkey
  • Yemen
  • Syria
  • Jordan
  • Cyprus

AFRICA

  • Nigeria
  • Algeria
  • Angola
  • South Africa
  • Libya
  • Egypt
  • Sudan
  • Equatorial Guinea
  • The Republic Of Congo
  • Gabon


NORTH AMERICA

  • USA
  • Canada
  • Mexico
  • Panama
  • Costa Rica
  • Puerto Rica
  • Trinidad And Tobago
  • Jamaica
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  • Denmark

EUROPE

  • Russia
  • Norway
  • Germany
  • France
  • Italy
  • UK
  • Spain
  • Ukraine
  • Netherland
  • Belgium
  • Greece
  • Czech Republic
  • Portugal
  • Hungary
  • Albania
  • Austria
  • Switzerland
  • Slovakia
  • Finland
  • Ireland
  • Croatia
  • Slovenia
  • Malta

ASIA

  • India
  • Singapore
  • Malaysia
  • Indonesia
  • Thailand
  • Vietnam
  • South Korea
  • Japan
  • Sri Lanka
  • Maldives
  • Bangladesh
  • Mayanmar
  • Taiwan
  • Cambodia


SOUTH AMERICA

  • Argentina
  • Bolivia
  • Brazil
  • Chile
  • Venezuela
  • Colombia
  • Ecuador
  • Guyana
  • Paraguay
  • Uruguay

Domestic Supply Monel 400 Long Weld Neck Flanges

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