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ASTM A105 Carbon Steel Long Weld Neck Flange

Long Weld Neck Flange

ASTM A105 Carbon Steel Long Weld Neck Flange

A105 Carbon Steel Long Weld Neck Flanges, ASTM A105 Carbon Steel Long Weld Neck Flanges

Long Weld Neck Flange

ASTM A105 Carbon Steel Long Welding Neck Flange

A105 Carbon Steel Long Welding Neck Flange, ASTM A105 Carbon Steel Long Welding Neck Flange

Long Weld Neck Flange

ASTM A105 Carbon Steel Long Weld Neck Flange

A105 Carbon Steel Long Weld Neck Flange, ASTM A105 Carbon Steel Long Weld Neck Flange

Long Weld Neck Flange

ASTM A105 Carbon Steel LWN Flange

A105 Carbon Steel LWN Flange, ASTM A105 Carbon Steel LWN Flange

Hex Forge Inc. is a famous supplier, stockist, and exporter of ASTM A105 Carbon Steel Long Weld Neck Type Flange. We specialize in ASTM A105 Carbon Steel Long Weld Neck Type, which is required in various markets for complex applications. These Flanges are in great demand in the market and are produced by most steel producers. ASTM A105 Steel Long Weld Neck Type Flanges restrict flow at the termination of a piping system or pressure vessel opening. Carbon, phosphorus, silicon, manganese, copper, and nickel have chemical and mechanical characteristics.

Temperatures ranging from 500 to 550 Degrees Celsius are required for Carbon Steel ASTM A105 Carbon Steel Long Weld Neck Type flanges. ASTM A105 Carbon Steel Long Weld Neck Type Flanges are made following the product’s dimensions and specifications. These are utilized in high-quality industrial sectors, and the manufacturing process includes heating, forming, cooling, and other stages.


We have a professional and qualified staff that produces high-quality ASTM A105 Carbon Steel Long Weld Neck Type flanges from high-quality raw materials. Before being used in the production process, the raw material is rigorously examined. We manufacture Carbon Steel Long Weld Neck Type Flanges with excellent quality features such as exceptional resistance qualities, ease of installation, low maintenance, increased durability, and longer working life. We construct these Flanges utilizing new production processes and cutting-edge technology.

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ASTM A105 CARBON STEEL LONG WELD NECK FLANGE SUPPLIER, A105 CARBON STEEL RAISED FACE LONG WELD NECK FLANGES MANUFACTURER, CARBON STEEL ASTM A105 LONG WELD NECK FLANGE MANUFACTURER IN MUMBAI, INDIA.

In our highly developed and well-equipped production plant, our skilled employees develop Carbon Steel Long Weld Neck Type Flanges while adhering to all National and International quality requirements. Under the careful supervision and guidance of our trained specialists, our workers work tirelessly to produce precise, high-performance goods. This high-quality Carbon Steel Long Weld Neck Type Flange is available in customizable specs and dimensions to meet the demands of our global customers at market-leading prices.

Specification And Material Grade Of Inconel 600 Long Weld Neck Flange

Specification : ASTM A105 / ASME SA105

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
ASTM A423 Corten Steel Grade 1 Pipes / Tubes

Equivalent Grades Of ASTM A105 Carbon Steel Long Weld Neck Flanges

STANDARD UNS WNR. AFNOR EN JIS BS GOST OR
Alloy 600 N06600 2.4816 NC15FE11M NiCr15Fe NCF 600 NA 13 МНЖМц 28-2,5-1,5 ЭИ868

WE MANUFACTURE ASTM A105 Carbon Steel LONG WELD NECK FLANGE AS PER INTERNATIONAL STANDARDS & SPECIFICATIONS. A105 LONG WELDING NECK FLANGES MANUFACTURERS IN INDIA, CUSTOM SIZES ASTM A105 Carbon Steel 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

ASTM A105 Carbon Steel 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

A105 Carbon Steel 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 ASTM A105 Carbon Steel 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 A105 Carbon Steel Long Weld Neck Flange Chemical Composition

Element C Mn P S Si Cu Ni Cr Mo V
ASTM A105 0.35 max 0.60–1.05 0.035 max 0.040 max 0.10–0.35 0.40 max 0.40 max 0.30 max 0.12 max 0.08 max

A105 Carbon Steel Long Weld Neck Flange Mechanical Properties

Tensile Strength min. Yield Strength min. Elongation min. Reduction of Area, min. Hardness
MPa ksi MPa ksi % % HBW
485 70 250 36 22 30 137-187

We are One Of The Most Trusted Supplier Of A105 Carbon Steel Long Weld Neck Flange in India. For final ASTM A105 Carbon Steel A105 Long Weld Neck Flange Price List

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