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We are regular suppliers from China for ASME B16.5 Threaded Flanges

  

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We are a company focused on engineering and business activities in the area of environmental technologies. Our Product Supply Division offers a broad portfolio of Steel Flanges and ASME B16.5 Threaded Flanges.

ASME B16.5 Threaded Flanges

ASME B16.5 Threaded Flanges Manufacturer & Exporter


Dimensions

Diameter : 1/2" à 24"

Pressure class : 150# - 300# - 600# - 1500#

Variations

  • Face finish : Raised face (RF) - Flat face (FF) - RTJ
  • Variations : Reducing Threaded

Standards

  • ASTM A182 - ASME SA182 - 'Standard Specification for Wrought Austenitic Stainless Steel Piping Fittings'
  • ASME B16.5 - 'Pipe Flanges and Flanged Fittings'
  • MSS SP-6 - 'Standard Finishes for Contact Faces of Pipe Flanges and Connecting End Flanges of Valves and Fittings'
150Lbs      -      300Lbs      -      600Lbs

The tables below show the most common sizes but are not exhaustive.

150 Lbs

threaded-flanges

  Drilling
Nominal Bore Dia.
(D)		 Thick.
(E)		 Dia.
(F)		 Dia.
(B)		 Height1
(H)		 Nbr Holes Dia.
(C)
1/2" 90 9.6 35.05 30 14 4 15.87 60.3
3/4" 100 11.2 42.92 38 14 4 15.87 69.9
1" 110 12.7 50.80 49 16 4 15.87 79.4
1 1/4" 115 14.3 63.50 59 19 4 15.87 88.9
1 1/2" 125 15.9 73.15 65 21 4 15.87 98.4
2" 150 17.5 91.94 78 24 4 19.05 120.7
2 1/2" 180 20.7 104.65 90 27 4 19.05 139.7
3" 190 22.3 127.00 108 29 4 19.05 152.4
3 1/2" 215 22.3 139.70 122 30 8 19.05 177.8
4" 230 22.3 157.22 135 32 8 19.05 190.5
5" 255 22.3 185.67 164 35 8 22.22 215.9
6" 280 23.9 215.90 192 38 8 22.22 241.3
8" 345 27.0 269.75 246 43 8 22.22 298.5
10" 405 28.6 323.85 305 48 12 25.40 362.0
12" 485 30.2 381.00 365 54 12 25.40 431.8
14" 535 33.4 412.75 400 56 12 28.57 476.3
16" 595 35.0 469.90 457 62 16 28.57 539.8
18" 635 38.1 533.40 505 67 16 31.75 577.9
20" 700 41.3 584.20 559 71 20 31.75 635.0
24" 815 46.1 692.15 663 81 20 34.92 749.3

1,6mm raised face not included in the E & H dimensions

The dimensions are in millimeters
Source : ASME B16.5 - 2007


300 Lbs

threaded-flanges

  Drilling
Nominal Bore Dia.
(D)		 Thick.
(E)		 Dia.
(F)		 Dia.
(B)		 Dia.
(A)		 Height1
(H)		 Nbr Holes Dia. 
(C)
1/2" 95 12.7 35.05 38 23.6 21 4 15.87 66.7
3/4" 115 14.3 42.92 48 29.0 24 4 19.05 82.6
1" 125 15.9 50.80 54 35.8 25 4 19.05 88.9
1 1/4" 135 17.5 63.50 64 44.4 25 4 19.05 98.4
1 1/2" 155 19.1 73.15 70 50.3 29 8 22.22 114.3
2" 165 20.7 91.94 84 63.5 32 8 19.05 127.0
2 1/2" 190 23.9 104.65 100 76.2 37 8 22.22 149.2
3" 210 27.0 127.00 117 92.2 41 8 22.22 168.3
3 1/2" 230 28.6 139.70 133 104.9 43 8 22.22 184.2
4" 255 30.2 157.22 146 117.6 46 8 22.22 200.0
5" 280 33.4 185.67 178 144.4 49 8 22.22 235.0
6" 320 35.0 215.90 206 171.4 51 12 22.22 269.9
8" 380 39.7 269.75 260 222.2 60 12 25.40 330.2
10" 445 46.1 323.85 321 276.2 65 16 28.57 387.4
12" 520 49.3 381.00 375 328.6 71 16 31.75 450.8
14" 585 52.4 412.75 425 360.4 75 20 31.75 514.4
16" 650 55.6 469.90 483 411.2 81 20 34.92 571.5
18" 710 58.8 533.40 533 462.0 87 24 34.92 628.6
20" 775 62.0 584.20 587 512.8 94 24 34.92 685.8
24" 915 68.3 692.15 702 614.4 105 24 41.27 812.8

1,6mm raised face not included in the E & H dimensions

The dimensions are in millimeters
Source : ASME B16.5 - 2007


600 Lbs

threaded-flanges

Drilling
Nominal Bore Dia.
(D)		 Thick.
(E)		 Dia.
(F)		 Dia.
(B)		 Dia.
(A)		 Height1
(H)		 Nbr Holes Dia.
(C)
1/2" 95 14.3 35.05 38 23.6 22 4 15.87 66.7
3/4" 115 15.9 42.92 48 29.0 25 4 19.05 82.6
1" 125 17.5 50.80 54 35.8 27 4 19.05 88.9
1 1/4" 135 20.7 63.50 64 44.4 29 4 19.05 98.4
1 1/2" 155 22.3 73.15 70 50.6 32 4 22.22 114.3
2" 165 25.4 91.94 84 63.5 37 8 19.05 127.0
2 1/2" 190 28.6 104.65 100 76.2 41 8 22.22 149.2
3" 210 31.8 127.00 117 92.2 46 8 22.22 168.3
3 1/2" 230 35.0 139.70 133 104.9 49 8 25.40 184.2
4" 275 38.1 157.22 152 117.6 54 8 25.40 215.9
5" 330 44.5 185.67 189 144.4 60 8 28.57 266.7
6" 355 47.7 215.90 222 171.4 67 12 31.75 292.1
8" 420 55.6 269.75 273 222.2 76 12 31.75 349.2
10" 510 63.5 323.85 343 276.2 86 16 34.92 431.8
12" 560 66.7 381.00 400 328.6 92 20 34.92 489.0
14" 605 69.9 412.75 432 360.4 94 20 38.10 527.0
16" 685 76.2 469.90 495 411.2 106 20 41.27 603.2
18" 745 82.6 533.40 546 462.0 117 20 44.45 654.0
20" 815 88.9 584.20 610 512.8 127 24 44.45 723.9
24" 940 101.6 692.15 718 614.4 140 24 47.62 838.2

6,4mm raised face not included in the E & H dimensions

The dimensions are in millimeters
Source : ASME B16.5 - 2007

Main Export Market

  • Eastern Europe
  • North America
  • Mid East/Africa
  • Central/South America
  • Asia
  • Western Europe
  • Australasia
  • UAE

Sales Locations

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Oman,
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