Stainless Steel Weld Neck Flanges, SS Weld Neck Flange Dimensions, Stainless Steel Weld Neck Flange Manufacturers.

  • Stainless Steel Weld Neck Flange

SS Weld Neck Flanges Pressure Rating, ASME B16.5 Weld Neck Flange Dimensions, Stainless Steel Weld Neck Flange Weight.

Standard Specification For Stainless Steel Weld Neck Flange

Size 1/2" (15 NB) to 48" (1200NB) DN10~DN5000
Pressure Rate 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS
Facing Types Raised Face (RF), Flat Face (FF), Ring Type Joint (RTJ), Lap-Joint Face (LJF), Large Male-Female (LMF), Small Male-Female (SMF), Large Tongue & Groove, Small Tongue, Groove
Value Added Services Antirust Paint, Oil Black Paint, Yellow Transparent, Zinc Plated, Cold and Hot Dip Galvanized
Dimensions ANSI B16.5, ANSI B16.47 Series A & B, MSS SP44, ASA, API-605, AWWA, Custom Drawings
Material ASTM A182 F304/304L, ASTM A182 F310, ASTM A182 F316/316L, ASTM A182 F321
Production Technique Forged, Heat Treated and Machined
Manufacturers of Stainless Steel Weld Neck Flanges
  • Raccortubi S.P.A., Italy
  • Erne Fittings, Austria
  • Melesi, Italy
  • Mega, Italy
  • Ulma, Spain
  • TecnoForge, Italy
  • BENKAN Corporation, Japan
  • BKL- Thai Benkan, Thailand
  • Lame S.R.L., Italy
  • Metal far, Italy
ANSI ANSI B16.5, ANSI B16.47, MSS SP44, ANSI B16.36, ANSI B16.48
DIN DIN2527, DIN2566, DIN2573, DIN2576, DIN2641, DIN2642, DIN2655, DIN2656, DIN2627, DIN2628, DIN2629, DIN 2631, DIN2632, DIN2633, DIN2634, DIN2635, DIN2636, DIN2637, DIN2638, DIN2673
BS BS4504 , BS4504, BS1560, BS10
JIS 5K, 10K, 16K 20K, 30K, 40K, 63K
Test Direct-reading Spectrograph,Hydrostatic testing machine,X-ray detector,UI trasonic flaw detector,Magnetic particle detector
Origin West Europe / Japan / Indian / USA / Korean
Equipments Press Machine, Bending Machine, Pushing Machine, Electric Bevelling Machine, Sand-Blasting Machine, etc.
What are PN10, PN16 and PN25 Standards Weld Neck Flanges ?

PN10, PN16, PN25 and PN40 specify both pressure class in bars of pressure, and metric Weld Neck Flanges dimensions (such as bolt circle diameter, hole size, bolt size etc) according to international flange standards such as ISO 7005-1 or DIN 2501 that use the metric system of measurements. Weld Neck Flanges produced to ANSI, AWWA, ASA, or old British standards that are dimensioned in inches will not mate up with metric flanges in general. It is good practice when specifying a PN flange standard to indicate the actual working pressure since it is a common occurrence that a specific PN, say PN16, flange drilling is required on a fitting or valve to match adjacent flanges, but the pressure requirement is less than PN16.

Stainless Steel Weld Neck Flanges Price List
SS 304 Weld Neck Flange

½ inch Weld Neck Class 150 304 SS Flanges

Availability: In Stock

$24.10

SS 304 Weld Neck Flange

¾ inch Weld Neck Class 150 304 SS Flanges

Availability: In Stock

$24.70

SS 304 Weld Neck Flange

1 inch Weld Neck Class 150 304 SS Flanges

Availability: In Stock

$26.90

SS 304 Weld Neck Flange

1 ¼ inch Weld Neck Class 150 304 SS Flanges

Availability: In Stock

$37.40

SS 304 Weld Neck Flange

1 ½ inch Weld Neck Class 150 304 SS Flanges

Availability: In Stock

$38.90

SS 304 Weld Neck Flange

2 inch Weld Neck Class 150 304 SS Flanges

Availability: In Stock

$39.90

SS 304 Weld Neck Flange

2 ½ inch Weld Neck Class 150 304 SS Flanges

Availability: In Stock

$61.50

SS 304 Weld Neck Flange

3 inch Weld Neck Class 150 304 SS Flanges

Availability: In Stock

$63.70

SS 304 Weld Neck Flange

4 inch Weld Neck Class 150 304 SS Flanges

Availability: In Stock

$90.90

SS 304 Weld Neck Flange

5 inch Weld Neck Class 150 304 SS Flanges

Availability: In Stock

$162.90

SS 304 Weld Neck Flange

6 inch Weld Neck Class 150 304 SS Flanges

Availability: In Stock

$201.90

SS 316 Weld Neck Flange

½ inch Weld Neck Class 150 316 SS Flanges

Availability: In Stock

$25.50

SS 316 Weld Neck Flange

¾ inch Weld Neck Class 150 316 SS Flanges

Availability: In Stock

$26.50

SS 316 Weld Neck Flange

1 inch Weld Neck Class 150 316 SS Flanges

Availability: In Stock

$27.50

SS 316 Weld Neck Flange

2 inch Weld Neck Class 150 316 SS Flanges

Availability: In Stock

$43.50

SS 316 Weld Neck Flange

3 inch Weld Neck Class 150 316 SS Flanges

Availability: In Stock

$66.50

SS 316 Weld Neck Flange

4 inch Weld Neck Class 150 316 SS Flanges

Availability: In Stock

$92.50

SS 316 Weld Neck Flange

5 inch Weld Neck Class 150 316 SS Flanges

Availability: In Stock

$125.50

SS 316 Weld Neck Flange

6 inch Weld Neck Class 150 316 SS Flanges

Availability: In Stock

$141.50

Stainless Steel Weld Neck Flanges Weight
CLASS Nominal Pipe Size  Weld Neck
150 lb ½  2
¾ 2
1 3
3
1½  4
2    6
2½  10
3    11.5
3½  12
4    16.5
5    21
6    26
8    42
10    54
12    88
14    114
16    140
18    165
20    197
22    225
24    268

CLASS Nominal Pipe Size  Weld Neck
300 lb ½ 2
¾ 3
1    4
5
1½  7
2    9
2½  12
3    18
3½  20
4    26.5
5    36
6    45
8 69
10 100
12 142
14 206
16 250
18 320
20 400
22 465
24 580

CLASS Nominal Pipe Size  Weld Neck
400 lb ½  3
¾ 3.5
1 4
4.5
1½  8
2    10
2½  14
3    18
3½  26
4    35
5    43
6    57
8    89
10    125
12    175
14    233
16    295
18    360
20    445
22    505
24    640

CLASS Nominal Pipe Size  Weld Neck
600 lb ½ 3
¾ 4
1    4
6
1½  8
2    12
2½  18
3    23
3½  26
4    42
5    68
6    81
8 120
10 190
12 226
14 347
16 481
18 555
20 690
22 720
24 977

CLASS Nominal Pipe Size  Weld Neck
900 lb ½  7
¾ 7
1 8.5
10
1½  14
2    24
2½  31
3    36
4    53
5    86
6    110
8    187
10    268
12    372
14    562
16    685
18    924
20    1164
24    2107

CLASS Nominal Pipe Size  Weld Neck
1500 lb ½ 7
¾ 7
1    9
10
1½  14
2    25
2½  36
3    48
4    73
5    132
6    165
8    275
10 455
12 690
14 940
16 1250
18 1625
20 2050
24 3325

CLASS Nominal Pipe Size  Weld Neck
2500 lb ½  8
¾ 9
1 13
20
1½  28
2    42
2½  52
3    94
4    146
5    244
6    378
8    576
10    1068
12    1608

Stainless Steel Weld Neck Flange Dimensions
ASME B16.5 Weld Neck Flange Dimension
ze in Inch Size in mm Outer Diameter Flange Thickness Hub OD Weld Neck OD Welding Neck Length Bore RF Diameter RF Height PCD Weld Face
A B C D E F G H I J
1/2 15 90 9.6 30 21.3 46 Refer Note 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

Note: Welding Neck bore is derived from the pipe schedule

CLASS 300 WELD NECK FLANGE DIMENSIONS

Size in Inch Size in mm Outer Diameter Flange Thickness Hub OD Weld Neck OD Welding Neck Length Bore RF Diameter RF Height PCD Weld Face
A B C D E F G H I J
1/2 15 95 12.7 38 21.3 51 Refer Note 34.9 2 66.7 1.6
3/4 20 115 14.3 48 26.7 56 42.9 2 82.6 1.6
1 25 125 15.9 54 33.4 60 50.8 2 88.9 1.6
1 1/4 32 135 17.5 64 42.2 64 63.5 2 98.4 1.6
1 1/2 40 155 19.1 70 48.3 67 73 2 114.3 1.6
2 50 165 20.7 84 60.3 68 92.1 2 127 1.6
2 1/2 65 190 23.9 100 73 75 104.8 2 149.2 1.6
3 80 210 27 117 88.9 78 127 2 168.3 1.6
3 1/2 90 230 28.6 133 101.6 79 139.7 2 184.2 1.6
4 100 255 30.2 146 114.3 84 157.2 2 200 1.6
5 125 280 33.4 178 141.3 97 185.7 2 235 1.6
6 150 320 35 206 168.3 97 215.9 2 269.9 1.6
8 200 380 39.7 260 219.1 110 269.9 2 330.2 1.6
10 250 445 46.1 321 273 116 323.8 2 387.4 1.6
12 300 520 49.3 375 323.8 129 381 2 450.8 1.6
14 350 585 52.4 425 355.6 141 412.8 2 514.4 1.6
16 400 650 55.6 483 406.4 144 469.9 2 571.5 1.6
18 450 710 58.8 533 457 157 533.4 2 628.6 1.6
20 500 775 62 587 508 160 584.2 2 685.8 1.6
24 600 915 68.3 702 610 167 692.2 2 812.8 1.6

Note: Welding Neck bore is derived from the pipe schedule

CLASS 400 WELD NECK FLANGE DIMENSIONS

Size in Inch Size in mm Outer Diameter Flange Thickness Hub OD Weld Neck OD Welding Neck Length Bore RF Diameter RF Height PCD Weld Face
A B C D E F G H I J
1/2 15 95 14.3 38 21.3 52 Refer Note 34.9 7 66.7 1.6
3/4 20 115 15.9 48 26.7 57 42.9 7 82.6 1.6
1 25 125 17.5 54 33.4 62 50.8 7 88.9 1.6
1 1/4 32 135 20.7 64 42.2 67 63.5 7 98.4 1.6
1 1/2 40 155 22.3 70 48.3 70 73 7 114.3 1.6
2 50 165 25.4 84 60.3 73 92.1 7 127 1.6
2 1/2 65 190 28.6 100 73 79 104.8 7 149.2 1.6
3 80 210 31.8 117 88.9 83 127 7 168.3 1.6
3 1/2 90 230 35 133 101.6 86 139.7 7 184.2 1.6
4 100 255 35 146 114.3 89 157.2 7 200 1.6
5 125 280 38.1 178 141.3 102 185.7 7 235 1.6
6 150 320 41.3 206 168.3 103 215.9 7 269.9 1.6
8 200 380 47.7 260 219.1 117 269.9 7 330 1.6
10 250 445 54 321 273 124 323.8 7 387.4 1.6
12 300 520 57.2 375 323.8 137 381 7 450.8 1.6
14 350 585 60.4 425 355.6 149 412.8 7 514.4 1.6
16 400 650 63.5 483 406.4 152 469.9 7 571.5 1.6
18 450 710 66.7 533 457 165 533.4 7 628.6 1.6
20 500 775 69.9 587 508 168 584.2 7 685.8 1.6
24 600 915 76.2 702 610 175 692.2 7 812.8 1.6

Note: Welding Neck bore is derived from the pipe schedule

CLASS 600 WELD NECK FLANGE DIMENSIONS

Size in Inch Size in mm Outer Diameter Flange Thickness Hub OD Weld Neck OD Welding Neck Length Bore RF Diameter RF Height PCD Weld Face
A B C D E F G H I J
1/2 15 95 14.3 38 21.3 52 Refer Note 34.9 7 66.7 1.6
3/4 20 115 15.9 48 26.7 57 42.9 7 82.6 1.6
1 25 125 17.5 54 33.4 62 50.8 7 88.9 1.6
1 1/4 32 135 20.7 64 42.2 67 63.5 7 98.4 1.6
1 1/2 40 155 22.3 70 48.3 70 73 7 114.3 1.6
2 50 165 25.4 84 60.3 73 92.1 7 127 1.6
2 1/2 65 190 28.6 100 73 79 104.8 7 149.2 1.6
3 80 210 31.8 117 88.9 83 127 7 168.3 1.6
3 1/2 90 230 35 133 101.6 86 139.7 7 184.2 1.6
4 100 275 38.1 152 114.3 102 157.2 7 215.9 1.6
5 125 330 44.5 189 141.3 114 185.7 7 266.7 1.6
6 150 355 47.7 222 168.3 117 215.9 7 292.1 1.6
8 200 420 55.6 273 219.1 133 269.9 7 349.2 1.6
10 250 510 63.5 343 273 152 323.8 7 431.8 1.6
12 300 560 66.7 400 323.8 156 381 7 489 1.6
14 350 605 69.9 432 355.6 165 412.8 7 527 1.6
16 400 685 76.2 495 406.4 178 469.9 7 603.2 1.6
18 450 745 82.6 546 457 184 533.4 7 654 1.6
20 500 815 88.9 610 508 190 584.2 7 723.9 1.6
24 600 940 101.6 718 610 203 692.2 7 838.2 1.6

CLASS 900 WELD NECK FLANGE DIMENSIONS

Size in Inch Size in mm Outer Diameter Flange Thickness Hub OD Weld Neck OD Welding Neck Length Bore RF Diameter RF Height PCD Weld Face
A B C D E F G H I J
1/2 15 120 22.3 38 21.3 60 Refer Note 34.9 7 82.6 1.6
3/4 20 130 25.4 44 26.7 70 42.9 7 88.9 1.6
1 25 150 28.6 52 33.4 73 50.8 7 101.6 1.6
1 1/4 32 160 28.6 64 42.2 73 63.5 7 111.1 1.6
1 1/2 40 180 31.8 70 48.3 83 73 7 123.8 1.6
2 50 215 38.1 105 60.3 102 92.1 7 165.1 1.6
2 1/2 65 245 41.3 124 73 105 104.8 7 190.5 1.6
3 80 240 38.1 127 88.9 102 127 7 190.5 1.6
4 100 290 44.5 159 114.3 114 157.2 7 235 1.6
5 125 350 50.8 190 141.3 127 185.7 7 279.4 1.6
6 150 380 55.6 235 168.3 140 215.9 7 317.5 1.6
8 200 470 63.5 298 219.1 162 269.9 7 393.7 1.6
10 250 545 69.9 368 273 184 323.8 7 469.9 1.6
12 300 610 79.4 419 323.8 200 381 7 533.4 1.6
14 350 640 85.8 451 355.6 213 412.8 7 558.8 1.6
16 400 705 88.9 508 406.4 216 469.9 7 616 1.6
18 450 785 101.6 565 457 229 533.4 7 685.8 1.6
20 500 855 108 622 508 248 584.2 7 749.3 1.6
24 600 1040 139.7 749 610 292 692.2 7 901.7 1.6

CLASS 1500 WELD NECK FLANGE DIMENSIONS

Size in Inch Size in mm Outer Diameter Flange Thickness Hub OD Weld Neck OD Welding Neck Length Bore RF Diameter RF Height PCD Weld Face
A B C D E F G H I J
1/2 15 120 22.3 38 21.3 60 Refer Note 34.9 7 82.6 1.6
3/4 20 130 25.4 44 26.7 70 42.9 7 88.9 1.6
1 25 150 28.6 52 33.4 73 50.8 7 101.6 1.6
1 1/4 32 160 28.6 64 42.2 73 63.5 7 111.1 1.6
1 1/2 40 180 31.8 70 48.3 83 73 7 123.8 1.6
2 50 215 38.1 105 60.3 102 92.1 7 165.1 1.6
2 1/2 65 245 41.3 124 73 105 104.8 7 190.5 1.6
3 80 265 47.7 133 88.9 117 127 7 203.2 1.6
4 100 310 54 162 114.3 124 157.2 7 241.3 1.6
5 125 375 73.1 197 141.3 156 185.7 7 292.1 1.6
6 150 395 82.6 229 168.3 171 215.9 7 317.5 1.6
8 200 485 92.1 292 219.1 213 269.9 7 393.7 1.6
10 250 585 108 368 273 254 323.8 7 482.6 1.6
12 300 675 123.9 451 323.8 283 381 7 571.5 1.6
14 350 750 133.4 495 355.6 298 412.8 7 635 1.6
16 400 825 146.1 552 406.4 311 469.9 7 704.8 1.6
18 450 915 162 597 457 327 533.4 7 774.7 1.6
20 500 985 177.8 641 508 356 584.2 7 831.8 1.6
24 600 1170 203.2 762 610 406 692.2 7 990.6 1.6

Note: Welding Neck bore is derived from the pipe schedule

CLASS 2500 WELD NECK FLANGE DIMENSIONS

Size in Inch Size in mm Outer Diameter Flange Thickness Hub OD Weld Neck OD Welding Neck Length Bore RF Diameter RF Height PCD Weld Face
A B C D E F G H I J
1/2 15 135 30.2 43 21.3 73 Refer Note 34.9 7 88.9 1.6
3/4 20 140 31.8 51 26.7 79 42.9 7 95.2 1.6
1 25 160 35 57 33.4 89 50.8 7 108 1.6
1 1/4 32 185 38.1 73 42.2 95 63.5 7 130.2 1.6
1 1/2 40 205 44.5 79 48.3 111 73 7 146 1.6
2 50 235 50.9 95 60.3 127 92.1 7 171.4 1.6
2 1/2 65 265 57.2 114 73 143 104.8 7 196.8 1.6
3 80 305 66.7 133 88.9 168 127 7 228.6 1.6
4 100 355 76.2 165 114.3 190 157.2 7 273 1.6
5 125 420 92.1 203 141.3 229 185.7 7 323.8 1.6
6 150 485 108 235 168.3 273 215.9 7 368.3 1.6
8 200 550 127 305 219.1 318 269.9 7 438.2 1.6
10 250 675 165.1 375 273 419 323.8 7 539.8 1.6
12 300 760 184.2 441 323.8 464 381 7 619.1 1.6

Note: Welding Neck bore is derived from the pipe schedule

We Have Ready Stock Of Following Types Of ASME B16.5 Weld Neck Flanges
Flange Schedule/Class Pipe Size - Pipe Flanges Material & Flange Type Max. Pressure
ASME B16.5 Class 150 1/2" Stainless Steel Weld Neck 150 psi
ASME B16.5 Class 150 1/2" Stainless Steel Weld Neck 150 psi
ASME B16.5 Class 150 1/2" Forged Stainless Steel Weld Neck 275 psi
ASME B16.5 Class 150 1/2" Stainless Steel Weld Neck 150 psi
ASME B16.5 Class 150 3/4" Stainless Steel Weld Neck 150 psi
ASME B16.5 Class 150 3/4" Stainless Steel Weld Neck 150 psi
ASME B16.5 Class 150 3/4" Forged Stainless Steel Weld Neck 275 psi
ASME B16.5 Class 150 3/4" Stainless Steel Weld Neck 150 psi
ASME B16.5 Class 150 3/4" Stainless Steel Weld Neck 150 psi
ASME B16.5 Class 150 1" Stainless Steel Weld Neck 150 psi
ASME B16.5 Class 150 1" Stainless Steel Weld Neck 150 psi
ASME B16.5 Class 150 1" Forged Stainless Steel Weld Neck 275 psi
ASME B16.5 Class 150 1" Stainless Steel Weld Neck 150 psi
ASME B16.5 Class 150 1" Stainless Steel Weld Neck 150 psi
ASME B16.5 Class 150 1-1/4" Stainless Steel Weld Neck 150 psi
ASME B16.5 Class 150 1-1/4" Stainless Steel Weld Neck 150 psi
ASME B16.5 Class 150 1-1/4" Forged Stainless Steel Weld Neck 275 psi
ASME B16.5 Class 150 1-1/4" Stainless Steel Weld Neck 150 psi
ASME B16.5 Class 150 1-1/4" Stainless Steel Weld Neck 150 psi
ASME B16.5 Class 150 1-1/2" Stainless Steel Weld Neck 150 psi
ASME B16.5 Class 150 1-1/2" Stainless Steel Weld Neck 150 psi
ASME B16.5 Class 150 1-1/2" Forged Stainless Steel Weld Neck 275 psi
ASME B16.5 Class 150 1-1/2" Stainless Steel Weld Neck 150 psi
ASME B16.5 Class 150 1-1/2" Stainless Steel Weld Neck 150 psi
ASME B16.5 Class 150 2" Stainless Steel Weld Neck 150 psi
ASME B16.5 Class 150 2" Stainless Steel Weld Neck 150 psi
ASME B16.5 Class 150 2" Forged Stainless Steel Weld Neck 275 psi
ASME B16.5 Class 150 2" Stainless Steel Weld Neck 150 psi
ASME B16.5 Class 150 2" Stainless Steel Weld Neck 150 psi
ASME B16.5 Class 150 2-1/2" Stainless Steel Weld Neck 150 psi
ASME B16.5 Class 150 2-1/2" Stainless Steel Weld Neck 150 psi
ASME B16.5 Class 150 2-1/2" Forged Stainless Steel Weld Neck 275 psi
ASME B16.5 Class 150 2-1/2" Stainless Steel Weld Neck 150 psi
ASME B16.5 Class 150 2-1/2" Stainless Steel Weld Neck 150 psi
ASME B16.5 Class 150 3" Stainless Steel Weld Neck 150 psi
ASME B16.5 Class 150 3" Stainless Steel Weld Neck 150 psi
ASME B16.5 Class 150 3" Forged Stainless Steel Weld Neck 275 psi
ASME B16.5 Class 150 3" Stainless Steel Weld Neck 150 psi
ASME B16.5 Class 150 4" Stainless Steel Weld Neck 150 psi
ASME B16.5 Class 150 4" Stainless Steel Weld Neck 150 psi
ASME B16.5 Class 150 4" Forged Stainless Steel Weld Neck 275 psi
ASME B16.5 Class 150 4" Stainless Steel Weld Neck 150 psi
ASME B16.5 Class 150 4" Stainless Steel Weld Neck 150 psi
ASME B16.5 Class 150 6" Stainless Steel Weld Neck 150 psi
ASME B16.5 Class 150 6" Stainless Steel Weld Neck 150 psi
ASME B16.5 Class 150 6" Stainless Steel Weld Neck 150 psi
ASME B16.5 Class 150 6" Stainless Steel Weld Neck 150 psi
ASME B16.5 Class 300 1/2" Forged Stainless Steel Weld Neck 720 psi
ASME B16.5 Class 300 1/2" Forged Stainless Steel Weld Neck 720 psi
ASME B16.5 Class 300 1/2" Forged Stainless Steel Weld Neck 720 psi
ASME B16.5 Class 300 1/2" Forged Stainless Steel Weld Neck 720 psi
ASME B16.5 Class 300 3/4" Forged Stainless Steel Weld Neck 720 psi
ASME B16.5 Class 300 3/4" Forged Stainless Steel Weld Neck 720 psi
ASME B16.5 Class 300 1" Forged Stainless Steel Weld Neck 720 psi
ASME B16.5 Class 300 1" Forged Stainless Steel Weld Neck 720 psi
ASME B16.5 Class 300 1" Forged Stainless Steel Weld Neck 720 psi
ASME B16.5 Class 300 1" Forged Stainless Steel Weld Neck 720 psi
ASME B16.5 Class 300 1-1/4" Forged Stainless Steel Weld Neck 720 psi
ASME B16.5 Class 300 1-1/4" Forged Stainless Steel Weld Neck 720 psi
ASME B16.5 Class 300 1-1/4" Forged Stainless Steel Weld Neck 720 psi
ASME B16.5 Class 300 1-1/2" Forged Stainless Steel Weld Neck 720 psi
ASME B16.5 Class 300 1-1/2" Forged Stainless Steel Weld Neck 720 psi
ASME B16.5 Class 300 1-1/2" Forged Stainless Steel Weld Neck 720 psi
ASME B16.5 Class 300 1-1/2" Forged Stainless Steel Weld Neck 720 psi
ASME B16.5 Class 300 2" Forged Stainless Steel Weld Neck 720 psi
ASME B16.5 Class 300 2" Forged Stainless Steel Weld Neck 720 psi
ASME B16.5 Class 300 2" Forged Stainless Steel Weld Neck 720 psi
ASME B16.5 Class 300 2" Forged Stainless Steel Weld Neck 720 psi
ASME B16.5 Class 300 2-1/2" Forged Stainless Steel Weld Neck 720 psi
ASME B16.5 Class 300 2-1/2" Forged Stainless Steel Weld Neck 720 psi
ASME B16.5 Class 300 2-1/2" Forged Stainless Steel Weld Neck 720 psi
ASME B16.5 Class 300 2-1/2" Forged Stainless Steel Weld Neck 720 psi
ASME B16.5 Class 300 3" Forged Stainless Steel Weld Neck 720 psi
ASME B16.5 Class 300 3" Forged Stainless Steel Weld Neck 720 psi
ASME B16.5 Class 300 3" Forged Stainless Steel Weld Neck 720 psi
ASME B16.5 Class 300 3" Forged Stainless Steel Weld Neck 720 psi
ASME B16.5 Class 300 4" Forged Stainless Steel Weld Neck 720 psi
ASME B16.5 Class 300 4" Forged Stainless Steel Weld Neck 720 psi
ASME B16.5 Class 300 4" Forged Stainless Steel Weld Neck 720 psi
ASME B16.5 Class 300 4" Forged Stainless Steel Weld Neck 720 psi

We Have Ready Stock Of Following Schedule Types Of ANSI B16.5 Weld Neck Flanges
Weld-Neck Flange, A403,  WN-RF , ANSI B16.5, CL150, 1/2 " 1/2 inch DN15 1/2" SCH40 " SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Weld-Neck Flange, A403,  WN-RF , ANSI B16.5, CL150, 3/4 " 3/4 inch DN20 3/4" SCH40 " SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Weld-Neck Flange, A403  WN-RF , ANSI B16.5, CL150, 1" 1 inch DN25 1" SCH40 " SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Weld-Neck Flange, A403,  WN-RF, ANSI B16.5, CL150,1 1/4" 1.1/4 inch DN32 1 1/4" SCH40 " SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Weld-Neck Flange, A403,  WN-RF , ANSI B16.5, CL150, 1 1/2" 1.1/2 inch DN40 1 1/2" SCH40 " SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Weld-Neck Flange, A403,  WN-RF , ANSI B16.5, CL150, 2" 2 inch DN50 2" SCH40 " SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Weld-Neck Flange, A403,  WN-RF , ANSI B16.5, CL150 2 1/2" 2.1/2 inch DN65 2 2/1" SCH40 " SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Weld-Neck Flange, A403,  WN-RF , ANSI B16.5, CL150, 3"  3 inch DN80 3" SCH40 " SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Weld-Neck Flange, A403,  WN-RF , ANSI B16.5, CL150, 4" 4 icnh DN100 4" SCH40 " SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Weld-Neck Flange, A403,  WN-RF , ANSI B16.5, CL150, 5" 5 inch DN125 5" SCH40 " SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Weld-Neck Flange, A403,  WN-RF , ANSI B16.5, CL150, 6"  6 inch DN150 6" SCH40 " SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Weld-Neck Flange, A403,  WN-RF , ANSI B16.5, CL150, 8" 8 inch DN200 8" SCH40 " SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Weld-Neck Flange, A403,  WN-RF , ANSI B16.5, CL150, 10" 10 inch DN250 10" SCH40 " SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Weld-Neck Flange, A403,  WN-RF , ANSI B16.5, CL150, 12" 12 inch  DN300 12" SCH40 " SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Weld-Neck Flange, A403,  WN-RF , ANSI B16.5, CL150,14" 14 inch DN350 14" SCH40 " SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Weld-Neck Flange, A403,  WN-RF , ANSI B16.5, CL150,16" 16 inch DN400 16" SCH40 " SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Weld-Neck Flange, A403,  WN-RF , ANSI B16.5, CL150, 18" 18 inch DN450 18" SCH40 " SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Weld-Neck Flange, A403,  WN-RF , ANSI B16.5, CL150, 20" 20 inch DN500 20" SCH40 " SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Weld-Neck Flange, A403,  WN-RF , ANSI B16.5, CL150, 22" 22 inch DN550 22" SCH40 " SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Weld-Neck Flange, A403,  WN-RF , ANSI B16.5, CL150, 24" 24 inch DN600 24" SCH40 " SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Weld-Neck Flange, A403,  WN-RF , ANSI B16.5, CL300, 1/2 " 1/2 inch DN15 1/2" SCH40 " SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Weld-Neck Flange, A403,  WN-RF , ANSI B16.5, CL300,  3/4 " 3/4 inch DN20 3/4" SCH40 " SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Weld-Neck Flange, A403,  WN-RF , ANSI B16.5, CL300,  1" 1/inch DN25 1" SCH40 " SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Weld-Neck Flange, A403  WN-RF , ANSI B16.5, CL300, 1 1/4" 1.1/4 inch DN32 1 1/4" SCH40 " SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Weld-Neck Flange, A403,  WN-RF , ANSI B16.5, CL300,  1 1/2" 1.1/2 inch DN40 1 1/2" SCH40 " SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Weld-Neck Flange, A403,  WN-RF , ANSI B16.5, CL300, 2" 2 inch DN50 2" SCH40 " SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Weld-Neck Flange, A403,  WN-RF , ANSI B16.5, CL 300,  2 1/2" 2.1/2 inch DN65 2 2/1" SCH40 " SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Weld-Neck Flange, A403,  WN-RF , ANSI B16.5, CL 300, 3"  3 inch DN80 3" SCH40 " SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Weld-Neck Flange, A403,  WN-RF , ANSI B16.5, CL300, 4" 4 icnh DN100 4" SCH40 " SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Weld-Neck Flange, A403,  WN-RF , ANSI B16.5, CL300, 5" 5 inch DN125 5" SCH40 " SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Weld-Neck Flange, A403,  WN-RF , ANSI B16.5, CL 300, 6"  6 inch DN150 6" SCH40 " SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Weld-Neck Flange, A403,  WN-RF , ANSI B16.5, CL 300, 8" 8 inch DN200 8" SCH40 " SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Weld-Neck Flange, A403,  WN-RF , ANSI B16.5, CL300, 10" 10 inch DN250 10" SCH40 " SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Weld-Neck Flange, A403,  WN-RF , ANSI B16.5, CL 300, 12" 12 inch  DN300 12" SCH40 " SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Weld-Neck Flange, A403,  WN-RF , ANSI B16.5, CL300,14" 14 inch DN350 14" SCH40 " SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Weld-Neck Flange, A403,  WN-RF , ANSI B16.5, CL300, 16" 16 inch DN400 16" SCH40 " SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Weld-Neck Flange, A403  WN-RF , ANSI B16.5, CL 300, 18" 18 inch DN450 18" SCH40 " SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Weld-Neck Flange, A403,  WN-RF , ANSI B16.5, CL300, 20" 20 inch DN500 20" SCH40 " SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Weld-Neck Flange, A403,  WN-RF , ANSI B16.5, CL300,22" 22 inch DN550 22" SCH40 " SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Weld-Neck Flange, A403,  WN-RF , ANSI B16.5, CL300, 24" 24 inch DN600 24" SCH40 " SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Weld-Neck Flange, A403  WN-RF , ANSI B16.5, CL600, 1/2 " 1/2 inch DN15 1/2" SCH40 " SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Weld-Neck Flange, A403  WN-RF , ANSI B16.5, CL600, 3/4 " 3/4 inch DN20 3/4" SCH40 " SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Weld-Neck Flange, A403,  WN-RF , ANSI B16.5, CL 600, 1" 1/inch DN25 1" SCH40 " SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Weld-Neck Flange, A403,  WN-RF , ANSI B16.5, CL600, 1 1/4" 1.1/4 inch DN32 1 1/4" SCH40 " SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Weld-Neck Flange, A403,  WN-RF , ANSI B16.5, CL600, 1 1/2" 1.1/2 inch DN40 1 1/2" SCH40 " SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Weld-Neck Flange, A403,  WN-RF , ANSI B16.5, CL600, 2" 2 inch DN50 2" SCH40 " SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Weld-Neck Flange, A403,  WN-RF , ANSI B16.5, CL600, 2 1/2" 2.1/2 inch DN65 2 2/1" SCH40 " SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Weld-Neck Flange, A403,  WN-RF , ANSI B16.5, CL600, 3"  3 inch DN80 3" SCH40 " SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Weld-Neck Flange, A403,  WN-RF , ANSI B16.5, CL600, 4" 4 icnh DN100 4" SCH40 " SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Weld-Neck Flange, A403,  WN-RF , ANSI B16.5, CL600, 5" 5 inch DN125 5" SCH40 " SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Weld-Neck Flange, A403,  WN-RF , ANSI B16.5, CL600, 6"  6 inch DN150 6" SCH40 " SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Weld-Neck Flange, A403,  WN-RF , ANSI B16.5, CL600, 8" 8 inch DN200 8" SCH40 " SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Weld-Neck Flange, A403,  WN-RF , ANSI B16.5, CL600,10" 10 inch DN250 10" SCH40 " SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Weld-Neck Flange, A403,  WN-RF , ANSI B16.5, CL600, 12" 12 inch  DN300 12" SCH40 " SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Weld-Neck Flange, A403,  WN-RF , ANSI B16.5, CL600, 14" 14 inch DN350 14" SCH40 " SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Weld-Neck Flange, A403,  WN-RF , ANSI B16.5, CL600, 16" 16 inch DN400 16" SCH40 " SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Weld-Neck Flange, A403,  WN-RF , ANSI B16.5, CL600, 18" 18 inch DN450 18" SCH40 " SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Weld-Neck Flange, A403,  WN-RF , ANSI B16.5, CL600, 20" 20 inch DN500 20" SCH40 " SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Weld-Neck Flange, A403,  WN-RF , ANSI B16.5, CL600, 22" 22 inch DN550 22" SCH40 " SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Weld-Neck Flange, A403,  WN-RF , ANSI B16.5, CL600, 24" 24 inch DN600 24" SCH40 " SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Weld-Neck Flange, A403  WN-RF , ANSI B16.5, CL900, 1/2 " 1/2 inch DN15 1/2" SCH40 " SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Weld-Neck Flange, A403,  WN-RF , ANSI B16.5, CL900, 3/4 " 3/4 inch DN20 3/4" SCH40 " SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Weld-Neck Flange, A403,  WN-RF , ANSI B16.5, CL900, 1" 1/inch DN25 1" SCH40 " SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Weld-Neck Flange, A403,  WN-RF , ANSI B16.5, CL900, 1 1/4" 1.1/4 inch DN32 1 1/4" SCH40 " SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Weld-Neck Flange, A403  WN-RF , ANSI B16.5, CL900, 1 1/2" 1.1/2 inch DN40 1 1/2" SCH40 " SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Weld-Neck Flange, A403,  WN-RF , ANSI B16.5, CL900, 2" 2 inch DN50 2" SCH40 " SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Weld-Neck Flange, A403,  WN-RF , ANSI B16.5, CL900, 2 1/2" 2.1/2 inch DN65 2 2/1" SCH40 " SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Weld-Neck Flange, A403,  WN-RF , ANSI B16.5, CL900, 3"  3 inch DN80 3" SCH40 " SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Weld-Neck Flange, A403,  WN-RF , ANSI B16.5, CL900, 4" 4 icnh DN100 4" SCH40 " SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Weld-Neck Flange, A403,  WN-RF , ANSI B16.5, CL900, 5" 5 inch DN125 5" SCH40 " SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Weld-Neck Flange, A403,  WN-RF , ANSI B16.5, CL900, 6"  6 inch DN150 6" SCH40 " SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Weld-Neck Flange, A403, WN-RF , ANSI B16.5, CL900, 8" 8 inch DN200 8" SCH40 " SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Weld-Neck Flange, A403,  WN-RF , ANSI B16.5, CL900, 10" 10 inch DN250 10" SCH40 " SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Weld-Neck Flange, A403,  WN-RF , ANSI B16.5, CL900, 12" 12 inch  DN300 12" SCH40 " SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Weld-Neck Flange, A403,  WN-RF , ANSI B16.5, CL900 , 14" 14 inch DN350 14" SCH40 " SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Weld-Neck Flange, A403,  WN-RF , ANSI B16.5, CL900, 16" 16 inch DN400 16" SCH40 " SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Weld-Neck Flange, A403,  WN-RF , ANSI B16.5, CL900, 18" 18 inch DN450 18" SCH40 " SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Weld-Neck Flange, A403,  WN-RF , ANSI B16.5, CL900, 20" 20 inch DN500 20" SCH40 " SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Weld-Neck Flange, A403,  WN-RF , ANSI B16.5, CL900, 22" 22 inch DN550 22" SCH40 " SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Weld-Neck Flange, A403,  WN-RF , ANSI B16.5, CL900, 24" 24 inch DN600 24" SCH40 " SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Weld-Neck Flange, A403,  WN-RF , ANSI B16.5, CL1500, 1/2 " 1/2 inch DN15 1/2" SCH40 " SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Weld-Neck Flange, A403,  WN-RF , ANSI B16.5, CL1500, 3/4 " 3/4 inch DN20 3/4" SCH40 " SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Weld-Neck Flange, A403,  WN-RF , ANSI B16.5, CL, 1500, 1" 1/inch DN25 1" SCH40 " SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Weld-Neck Flange, A403,  WN-RF , ANSI B16.5, CL 1500, 1 1/4" 1.1/4 inch DN32 1 1/4" SCH40 " SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Weld-Neck Flange, A403,  WN-RF , ANSI B16.5, CL1500, 1 1/2" 1.1/2 inch DN40 1 1/2" SCH40 " SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Weld-Neck Flange, A403,  WN-RF , ANSI B16.5, CL1500, 2" 2 inch DN50 2" SCH40 " SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Weld-Neck Flange, A403, WN-RF , ANSI B16.5, CL1500, 2 1/2" 2.1/2 inch DN65 2 2/1" SCH40 " SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Weld-Neck Flange, A403,  WN-RF , ANSI B16.5, CL1500, 3"  3 inch DN80 3" SCH40 " SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Weld-Neck Flange, A403,  WN-RF , ANSI B16.5, CL1500, 4" 4 icnh DN100 4" SCH40 " SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Weld-Neck Flange, A403,  WN-RF , ANSI B16.5, CL1500, 5" 5 inch DN125 5" SCH40 " SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Weld-Neck Flange, A403,  WN-RF , ANSI B16.5, CL 1500, 6"  6 inch DN150 6" SCH40 " SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Weld-Neck Flange, A403,  WN-RF , ANSI B16.5, CL1500, 8" 8 inch DN200 8" SCH40 " SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Weld-Neck Flange, A403,  WN-RF , ANSI B16.5, CL1500, 10" 10 inch DN250 10" SCH40 " SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Weld-Neck Flange, A403,  WN-RF , ANSI B16.5, CL1500, 12" 12 inch  DN300 12" SCH40 " SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Weld-Neck Flange, A403,  WN-RF , ANSI B16.5, CL1500, 14" 14 inch DN350 14" SCH40 " SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Weld-Neck Flange, A403,  WN-RF , ANSI B16.5, CL1500, 16" 16 inch DN400 16" SCH40 " SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Weld-Neck Flange, A403,  WN-RF , ANSI B16.5, CL 1500, 18" 18 inch DN450 18" SCH40 " SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Weld-Neck Flange, A403,  WN-RF , ANSI B16.5, CL1500, 20" 20 inch DN500 20" SCH40 " SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Weld-Neck Flange, A403,  WN-RF , ANSI B16.5, CL1500, 22" 22 inch DN550 22" SCH40 " SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Weld-Neck Flange, A403,  WN-RF , ANSI B16.5, CL 1500, 24" 24 inch DN600 24" SCH40 " SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Weld-Neck Flange, A403,  WN-RF , ANSI B16.5, CL2500, 1/2 " 1/2 inch DN15 1/2" SCH40 " SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Weld-Neck Flange, A403,  WN-RF , ANSI B16.5, CL2500, 3/4 " 3/4 inch DN20 3/4" SCH40 " SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Weld-Neck Flange, A403,  WN-RF , ANSI B16.5, CL2500, 1" 1/inch DN25 1" SCH40 " SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Weld-Neck Flange, A403,  WN-RF , ANSI B16.5, CL2500, 1 1/4" 1.1/4 inch DN32 1 1/4" SCH40 " SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Weld-Neck Flange, A403,  WN-RF , ANSI B16.5, CL2500, 1 1/2" 1.1/2 inch DN40 1 1/2" SCH40 " SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Weld-Neck Flange, A403,  WN-RF , ANSI B16.5, CL2500, 2" 2 inch DN50 2" SCH40 " SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Weld-Neck Flange, A403,  WN-RF , ANSI B16.5, CL2500, 2 1/2" 2.1/2 inch DN65 2 2/1" SCH40 " SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Weld-Neck Flange, A403,  WN-RF , ANSI B16.5, CL2500, 3"  3 inch DN80 3" SCH40 " SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Weld-Neck Flange, A403,  WN-RF , ANSI B16.5, CL 2500, 4" 4 icnh DN100 4" SCH40 " SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Weld-Neck Flange, A403, WN-RF , ANSI B16.5, CL2500, 5" 5 inch DN125 5" SCH40 " SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Weld-Neck Flange, A403, WN-RF , ANSI B16.5, CL2500, 6"  6 inch DN150 6" SCH40 " SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Weld-Neck Flange, A403, WN-RF , ANSI B16.5, CL2500, 8" 8 inch DN200 8" SCH40 " SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Weld-Neck Flange, A403, WN-RF , ANSI B16.5, CL 2500, 10" 10 inch DN250 10" SCH40 " SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Weld-Neck Flange, A403,  WN-RF , ANSI B16.5, CL2500, 12" 12 inch  DN300 12" SCH40 " SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Weld-Neck Flange, A403,  WN-RF , ANSI B16.5, CL 2500, 14" 14 inch DN350 14" SCH40 " SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Weld-Neck Flange, A403  WN-RF , ANSI B16.5, CL 2500, 16" 16 inch DN400 16" SCH40 " SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Weld-Neck Flange, A403,  WN-RF , ANSI B16.5, CL2500, 18" 18 inch DN450 18" SCH40 " SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Weld-Neck Flange, A403, WN-RF , ANSI B16.5, CL2500, 20" 20 inch DN500 20" SCH40 " SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Weld-Neck Flange, A403, WN-RF , ANSI B16.5, CL2500, 22" 22 inch DN550 22" SCH40 " SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Weld-Neck Flange, A403,  WN-RF , ANSI B16.5, CL2500, 24" 24 inch DN600 24" SCH40 " SCH60" SCH80" STD SCH100" SCH120" SCH140" SCH160"
Stainless Steel Weld Neck Flange Application Industries
  • Air Pollution Control- Scrubbers for Coal-Fired Power Plants
  • Seawater Cooling Devices
  • Architectural railings
  • Wiring In Electrostatic Precipitators
  • Oil Refinery
  • Gas Scrubbing Plants
  • Pulp and Paper Processing Industries
  • Acetic, Phosphoric and Sulphuric Acid Processing Plants
  • Oil and Gas Production - offshore process equipment Offshore, sea water technology, chemical industry, good stability against reducing acids of medium strength like sulphuric acid and phosphoric acid and various chloric media, refinery, paper industry, pulp industry
Properties of Stainless Steel Weld Neck Flanges
  • Excellent corrosion resistance in a wide range of atmospheric environments
  • Good oxidation resistance in intermittent service to 870°C and in continuous service to 925°C
  • Good resistance to carbide precipitation
  • Good machining properties
  • Stainless Steel 304/304L offers higher strength at elevated temperatures
  • Excellent weldability with and without filler metals
Stainless Steel Weld Neck Flanges Delivery Time
  • Malaysia = 15 to 18 Days
  • Indonesia = 20 to 25 Days
  • UK = 30 to 40 Days
  • Thailand = 15 to 20 Days
  • US = 40 to 60 Days
  • Germany = 30 to 40 Days
  • Philippines = 30 to 40 Days
  • For All Gulf Countries = 10 to 15 Days
  • For All European Countries = 30 to 40 Days
Our Global Market