Awwa c207 class b flanges

Awwa c207 class b flanges

C207 cl b blind flange and Awwa c207 class b slip on flanges suppliers in UAE

AWWA C207 Class B specification


AWWA C207 Class B Flanges Specification

ASME Standard Size Range Pressure class in PSI
  • AWWA C207 Class B flange
  • 100mm To 3600mm
  • 4″ To 144″
  • Class B (86 PSI)
Manufacturing Technique Inspection Criteria Testing
  • Bar
  • Steel plate
  • Forgings

All top 5 leading AWWA C207 Class B flange suppliers are genuine and supplied AWWA C207 Class B FF flange to Saudi Arabia, USA, Oman, Egypt, Middle east & South Africa

  • Outer and Inner diameter of AWWA Class B flange bodys
  • Diameter of AWWA C207 Class B blind flange bolt circle & bolt hole
  • Alignment / straightness of AWWA C207 Class B pipe flanges bolt hole
  • Thickness of weld end
  • Hub Diameter
  • Tensile test
  • Visual inspection for AWWA C207 Class B hub flange surfaces, welding & holes
  • MTC EN 10204 type 3.1
  • Ultrasonic testing (UT) EN ISO 17640
  • PMI
  • Shell pressure test
  • Radiography (EN 1435)
  • Hardness test
  • Penetrant testing (PT) EN 571-1
  • Magnetic particle testing (MT) EN ISO 17638
  • NACE MR0175
  • ISO 15156
  • Impact test
Marking & Packaging Coating Surface Finish
  • Manufacturer’s logo and name
  • Size
  • AWWA class
  • Heat number
  • Coating
  • Material identification
  • Face type
  • Bore (if applicable)
  • Production code of AWWA C207 Class B flange manufacturers
  • Anti-rust oil coating
  • PE coating
  • Coal tar coating
  • Yellow golden coating
  • Black coating
  • Serrated spiral finish
  • Concentric finish
Meaning / full form Types Of Face Bolts Holes
  • American Water Works Association C207 Class B (AWWA)
  • FF (Flat face)
  • 8 hole to 84 hole
AWWA C207 CL B Standard Material Applications Drilling
  • Waterworks
  • Slurry
  • Waste water
  • Plant piping
  • Drilled 1/8″ (3.2 mm)

 

Find genuine manufacturers of Awwa c207 class b steel ring flanges for chemical, oil & gas, power plants, nuclear, and aerospace, and check and compare prices in the middle east and Asia

Most common types of AWWA C207 Class B flange

  • AWWA C207 Class B ring flange
  • AWWA C207 Class B blind flange
  • AWWA C207 Class B slip on flange

AWWA C207 Class B flange dimensions

AWWA C207 Class B flange dimensions

Size Wall Thickness Weight in KG Drilling
Normal Pipe Size A T T B C AWWA C207 Class B Slip on Diameter Of Hole Bolt Holes
NPS Outer Diameter AWWA C207 Slip On CL B AWWA C207 Class B Blind Bore Circle Of Bolt (B.C.)
4 9 0.62 0.62 8 4.57 7.5 0.75 8
5 10 0.62 0.62 9 5.66 8.5 0.875 8
6 11 0.68 0.68 11 6.72 9.5 0.87 8
8 13.5 0.68 0.68 15 8.72 11.75 0.87 8
10 16 0.68 0.68 19 10.88 14.25 1 12
12 19 0.68 0.71 28 12.88 17 1 12
14 21 0.68 0.791 34 14.19 18.75 1.12 12
16 23.5 0.68 0.89 41 16.19 21.25 1.12 16
18 25 0.68 0.95 41 18.19 22.75 1.25 16
20 27.5 0.68 1.04 49 20.19 25 1.25 20
22 29.5 0.75 1.132 57 22.19 27.25 1.37 20
24 32 0.75 1.21 67 24.19 29.5 1.37 20
26 34.25 0.81 1.307 80 26.19 31.75 1.37 24
30 38.75 0.87 1.47 105 30.19 36 1.37 28
32 41.75 0.93 1.58 132 32.19 38.5 1.62 28
34 43.75 0.93 1.66 137 34.19 40.5 1.62 32
36 46 1 1.75 161 36.19 42.75 1.62 32
38 48.75 1 1.85 185 38.19 45.25 1.62 32
40 50.75 1 1.93 193 40.19 47.25 1.62 36
44 55.25 1.12 2.114 249 44.19 51.75 1.62 40
46 57.25 1.12 2.19 260 46.19 53.75 1.62 40
48 59.5 1.25 2.28 306 48.19 56 1.62 44
50 61.75 1.25 2.37 317 50.19 58.25 1.87 44
52 64 1.25 2.46 339 52.19 60.5 1.87 44
54 66.25 1.37 2.55 397 54.19 62.75 1.87 44
60 73 1.5 2.82 508 60.19 69.25 1.87 52
66 80 1.62 3.09 664 66.19 76 1.87 52
72 86.5 1.75 3.35 802 72.19 82.5 1.87 60
78 93 2 1000 78.19 89 2.12 64
84 99.75 2 1145 84.19 95.5 2.12 64
90 106.5 2.25 1404 90.19 102 2.43 68
96 113.25 2.25 1586 96.19 108.5 2.43 68
102 120 2.5 1912 102.19 114.5 2.68 72
108 126.75 2.5 2136 108.19 120.75 2.68 72
114 133.5 2.75 2525 114.19 126.75 2.93 76
120 140.25 2.75 2795 120.19 132.75 2.93 76
126 147 3 3252 126.19 139.25 3.18 80
132 153.75 3 3572 132.19 145.75 3.18 80
138 160.5 3.25 4101 138.19 152 3.43 84
144 167.25 3.25 4475 144.19 158.25 3.43 84

 

AWWA C207 Class B flange dimensions

Ring gaskets for AWWA C207 Class B

AWWA C207 Class Working Pressure in PSI Working Pressure in kPa NSP in inch NSP in MM Gaskets Material Face Type Thickness in Inch Thickness in MM
B 86 (593) 4–24 (100–600) Rubber FF 1/16 or 1/8 (1.59 or 3.18)
B 86 (593) 26–144 (650–3,600) Rubber Ring 1/8 (3.18)

 

AWWA C207 Class B blind flange thickness

NPS In Inch NPS In MM Inner Diameter (ID) in Inch Inner Diameter (ID) in MM AWWA C207 Class B 86 PSI (in Inch) AWWA C207 Class B 593 kPa (in MM)
4 100 4.57 116 0.625 15.88
5 125 5.66 144 0.625 15.88
6 150 6.72 171 0.688 17.48
8 200 8.72 221 0.688 17.48
10 250 10.88 276 0.688 17.48
12 300 12.88 327 0.719 18.26
14 350 14.19 360 0.791 20.10
16 400 16.19 411 0.892 22.66
18 450 18.19 462 0.950 24.13
20 500 20.19 513 1.040 26.42
22 550 22.19 564 1.132 28.74
24 600 25.50 648 1.216 30.89
26 650 27.50 699 1.307 33.20
28 700 29.50 749 1.398 35.50
30 750 31.50 800 1.477 37.53
32 800 33.50 851 1.581 40.16
34 850 35.50 902 1.661 42.19
36 900 37.63 956 1.751 44.48
38 950 39.63 1,006 1.853 47.06
40 1,000 41.63 1,057 1.933 49.09
42 1,050 43.63 1,108 2.023 51.40
44 1,100 45.63 1,159 2.114 53.70
46 1,150 47.63 1,210 2.194 55.73
48 1,200 49.63 1,260 2.285 58.03
50 1,250 51.75 1,314 2.377 60.38
52 1,300 53.75 1,365 2.468 62.69
54 1,350 55.75 1,416 2.559 64.99
60 1,500 61.75 1,568 2.820 71.63
66 1,650 67.88 1,724 3.092 78.53
72 1,800 73.88 1,876 3.353 85.17

 

Recommended hardware of AWWA C207 Class B FF flange

Bolts Nuts
ASTM A307 Grade B Bolts For Class B ASTM A563 Grade A Nuts For Class B

 

AWWA C207 Class B ring flange weight in KG

Normal Pipe Size Weight in KG
4 3.51
5 3.90
6 4.85
8 6.96
10 8.73
12 12.73
14 15.60
16 18.76
18 18.71
20 22.06
22 25.77
24 30.39
26 36.24
28 42.84
30 47.49
32 59.98
34 62.60
36 72.92
38 84.22
40 87.42
42 106.15
44 113.00
46 118.03
48 139.15
50 143.89
52 153.76
54 180.29
60 230.86
66 301.44
72 364.21
78 453.90
84 519.93
90 637.41
96 720.39
102 868.16
108 970.03
114 1146.67
120 1269.34
126 1476.77
132 1622.19
144 2032.27

 

Weight of AWWA C207 Table 2 Class B blind flange

Normal Pipe Size Weight in KG
4 4.83
5 5.93
6 7.98
8 12.24
10 16.96
12 25.35
14 34.03
16 47.94
20 76.18
22 95.20
24 121.16
26 148.91
28 180.69
30 216.17
32 266.61
36 359.39
38 429.10
40 484.43
42 554.70
44 629.41
48 790.48
50 878.57
52 982.76
54 1094.76
60 1466.21
66 1942.20
72 2463.24

 

Exact bolt torque value for AWWA C207 class B flange:

Nominal pipe size Torque value (ft-lb)
1/2 45
3/4 45
1 45
1 ¼ 45
1 ½ 45
2 90
2 ½ 90
3 90
3 ½ 90
4 90
5 160
6 160
8 160
10 255
12 255
14 380
16 380
18 560
20 560
22 785
24 785
26 785
28 785
30 785
32 1400
34 1400
36 1400
38 1400
40 1400
42 1400
44 1400
46 1400
48 1400
50 2280
52 2280
54 2280
56 2280
58 2280
60 2280
66 2280
72 2280
78 3465
84 3465
90 5005
96 5005
102 6945
108 6945
114 9325
120 9325
126 12000
132 12000
144 15615

Buy c207 cl b hub flange in any size & quantity from verified and audited manufacturers in Dubai

Temperature conditions with pressure rating for AWWA C207 B class flanges:

Temperature conditions
Table of flanges 14°F to 392°F 482°F 572°F 662°F 752°F 797°F 842°F 887°°F
6 6 5.5 5
10 10 9 8 7 6
16 16 15 13 11 9
25 25 24 21 17 14 12 9 6
40 40 38 33 28 23 20 15 10
64 64 61 53 44 36 32 24 16
100 100 95 83 70 57 50 37 25
160 160 152 132 112 92 80 60 40
C207 cl b steel pipe flanges in cl 150-2500 pressure class, check Awwa c207 class b plate flanges torque chart and dimensions in mm

Materials available for AWWA C207 CL.B flanges:

  • Ductile iron
  • Stainless steel and steel
  • Concrete
  • Asbestos-cement

Standards covered by AWWA C207 Class B flanges:

  • Chemicals for the water treatment purposes.
  • Measures and meters.
  • Valves.
  • Pipes and fittings.
  • Covers for pressure ratings up to 86 psi.
Check Awwa c207 class b flange weld neck flange and c207 cl b threaded flange specification, chemical composition, and equivalent

Awwa c207 class b slip on flanges chemical composition

Tensile (min.) 50,000 psi
Carbon 0.29% (max.)
Phosphorus 0.04% (max.)
Yield (min.) 32,000 psi
Sulfur 0.05% (max.)

Import price and shipping time variations for Awwa C207 Class B flanges :

Finland Sweden Norway
Estimated Shipping 45 days 45 days 45 days
Extra cost 5% 5% 5%
Kazakhstan Bangladesh Bhutan
Estimated Shipping 45-60 days 12-15 days 7 days
Extra cost 5% 5% 5%
Note: View updated price list from the trustworthy Awwa C207 Class B flanges suppliers, stockist and manufacturers listed on pipingmaterial.ae

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