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

ASME B16.5 Socket Weld Flanges

socket-weld


Dimensions

Diameter : 1/2" à 24"

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

Schedules : SCH10S - SCH40S - SCH80S - SCH160

Variations

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

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

socket-weld

  Drilling
Nominal Bore  Dia.
(D)
Thick.
(E)
Dia.
(F)
Dia.
(B)
Dia.
(A)
Height1
(H)
Nbr Holes Dia.
(C)
1/2" 90 11.2 35.05 30 22.2 14 4 15.87 60.3
3/4" 100 12.7 42.92 38 27.7 14 4 15.87 69.9
1" 110 14.3 50.80 49 34.5 16 4 15.87 79.4
1 1/4" 115 15.9 63.50 59 43.2 19 4 15.87 88.9
1 1/2" 125 17.5 73.15 65 49.5 21 4 15.87 98.4
2" 150 19.1 91.94 78 61.9 24 4 19.05 120.7
2 1/2" 180 22.3 104.65 90 74.6 27 4 19.05 139.7
3" 190 23.9 127.00 108 90.7 29 4 19.05 152.4

1,6mm raised face not included in the E & H dimensions
See below for the A2 dimension

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

300 Lbs

socket-weld

  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 22.2 21 4 15.87 66.7
3/4" 115 14.3 42.92 48 27.7 24 4 19.05 82.6
1" 125 15.9 50.80 54 34.5 25 4 19.05 88.9
1 1/4" 135 17.5 63.50 64 43.2 25 4 19.05 98.4
1 1/2" 155 19.1 73.15 70 49.5 29 4 22.22 114.3
2" 165 20.7 91.94 84 61.9 32 8 19.05 127.0
2 1/2" 190 23.9 104.65 100 74.6 37 8 22.22 149.2
3" 210 27.0 127.00 117 90.7 41 8 22.22 168.3

1,6mm raised face not included in the E & H dimensions
See below for the A2 dimension

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

600 Lbs

socket-weld

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 22.2 22 4 15.87 66.7
3/4" 115 15.9 42.92 48 27.7 25 4 19.05 82.6
1" 125 17.5 50.80 54 34.5 27 4 19.05 88.9
1 1/4" 135 20.7 63.50 64 43.2 29 4 19.05 98.4
1 1/2" 155 22.3 73.15 70 49.5 32 4 22.22 114.3
2" 165 25.4 91.94 84 61.9 37 8 19.05 127.0
2 1/2" 190 28.6 104.65 100 74.6 41 8 22.22 149.2
3" 210 31.8 127.00 117 90.7 46 8 22.22 168.3

6,4mm raised face not included in the E & H dimensions
See below for the A2 dimension

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

InNER diameter depending on thicknesses - A2

Nominal Bore SCH10S SCH40S SCH80S SCH160
1/2" 17.1 15.8 13.9 11.8
3/4" 22.4 20.9 18.8 15.6
1" 27.8 26.6 24.3 20.7
1 1/4" 36.6 35.1 32.5 29.5
1 1/2" 42.7 40.9 38.1 34
2" 54.7 52.5 49.2 42.9
2 1/2" 66.9 62.7 59 54
3" 82.8 77.9 73.7 66.7

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

U.A.E,
Oman,
Saudi Arabia,
Qatar,
Bahrain,
Egypt,
Turkey
Singapore,
Thailand,
Malaysia
Indonesia
Poland
Italy
Portugal
Spain
Brazil
Chile
Venezuela
Costa Rica
USA
Canada
Angola
Sri Lanka
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