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Home » Threaded Flanges » ANSI B 16.5 Class 150

ANSI B 16.5 Class 150

We offer high quality threaded flanges that are dimensionally accurate and highly resistant to corrosion. These flanges ANSI B 16.5 Class 150, high pressure flanges can be easily assembled into any pipe without welding. Threaded Pipe Flanges, Flange ANSI B 16.5 Class 150, Class 150 ANSI B 16.5 can be used in extremely high pressure services, particularly at or near atmospheric temperature. We offer these Threaded Pipe Flanges, Flange ANSI B 16.5 Class 150 in proper packaging to avoid any damage during the transportation.

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Amco Metal Threaded Flanges - ANSI B 16 5 Class 150 Amco Metal
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We offer a wide range of ANSI B 150 Class- Threaded Flanges that comply with relevant industry standards. Our range of flanges are widely appreciated for their dimensional accuracy and corrosion and rust resistant properties. These flanges require less maintenance and are ideal for high temperature and pressure applications.

Pipe Flange Data Hub Data Raised Face Drilling Data Weight
A B C D E F G H I J
Outside Dia
In Mm
Overall Dia
In Mm
Counter Bore
In Mm
Flange Thickness min
In Mm
Overall Length
In Mm
Threaded Length min
In Mm
Hub Dia
In Mm
Face Dia
In Mm
Number of Holes Bolt Hole Dia
In Mm
Dia of Circle of Holes
In Mm
Kg/ Piece
½ 0.840 3.750 0.930 0.560 0.880 0.620 1.500 1.380 4 0.620 2.620 0.64
21.30 95.30 23.60 14.20 22.30 15.70 38.10 35.00 15.70 66.55
¾ 1.050 4.620 1.140 0.620 1.000 0.620 1.880 1.690 4 0.750 3.250 1.12
26.70 117.3 29.00 15.70 25.40 15.70 42.70 42.90 19.00 82.50
1 1.315 4.880 1.410 0.690 1.060 0.690 2.120 2.000 4 0.750 3.500 1.36
33.40 124.0 35.80 17.50 26.90 17.50 53.80 50.80 19.00 88.90
1 ¼ 1.660 5.250 1.750 0.750 1.060 0.810 2.500 2.500 4 0.750 3.880 1.68
42.20 133.4 44.40 19.00 26.90 20.6063.50 63.50 19.00 98.50
1 ½ 1.900 6.120 1.990 0.810 1.190 0.880 2.750 2.880 4 0.880 4.500 2.49
48.30 155.4 50.50 20.60 30.20 22.30 69.85 73.15 22.30 114.3
2 2.375 6.500 2.500 0.880 1.310 1.120 3.310 3.620 8 0.750 5.000 2.87
60.30 165.1 63.50 22.30 33.20 28.40 84.00 91.90 19.00 127.0
2 ½ 2.875 7.500 3.000 1.000 1.500 1.250 3.940 4.120 8 0.880 5.880 4.32
73.00 190.5 76.20 25.40 38.10 31.70 100.0 104.6 22.30 149.3
3 3.500 8.250 3.630 1.120 1.690 1.250 4.620 5.000 8 0.880 6.620 5.85
88.90 209.6 92.20 28.40 42.90 31.70 117.3 127.0 22.30 168.1
3 ½ 4.000 9.000 4.130 1.190 1.750 1.440 5.250 5.500 8 0.880 7.250 7.34
4 4.500 9.000 0.940 1.310 1.310 5.310 6.190 8 0.750 7.500 5.30
114.3 228.6 23.90 33.30 33.30 134.9 157.2 19.10 190.5
5 5.563 10.00 0.940 1.440 1.440 6.440 7.310 8 0.880 8.500 6.07
141.3 254.0 23.90 36.60 36.60 163.6 185.7 22.40 215.9
6 6.625 11.00 1.000 1.560 1.560 7.560 8.500 8 0.880 9.500 7.45
168.3 279.4 25.40 39.60 39.60 192.0 215.9 22.40 241.3
8 8.625 13.50 1.120 1.750 1.750 9.690 10.62 8 0.880 11.75 12.1
219.1 342.9 28.40 44.50 44.50 246.1 269.7 22.40 298.5
10 10.75 16.00 1.190 1.940 1.940 12.00 12.75 12 1.000 14.25 16.5
273.0 406.4 30.20 49.30 49.30 304.8 323.8 25.40 362.0
12 12.75 19.001.250 2.190 2.190 14.38 15.00 12 1.000 17.00 26.2
323.8 482.6 31.75 55.60 55.60 365.3 381.0 25.40 431.8
14 14.00 21.00 1.380 2.250 2.250 15.75 16.25 12 1.120 18.75 34.6
355.6 533.4 35.10 57.15 57.15 400.1 412.7 28.40 476.3
16 16.00 23.50 1.440 2.500 2.500 18.00 18.50 16 1.120 21.25 44.8
406.4 596.9 36.60 63.50 63.50 475.2 469.9 28.40 539.8
18 18.00 25.00 1.560 2.690 2.690 19.88 21.00 16 1.250 22.75 48.9
457.2 635.0 39.60 68.30 68.30 505.0 533.4 31.75 577.9
20 20.00 27.50 1.690 2.880 2.880 22.00 23.00 20 1.250 25.00 61.9
508.0 698.5 42.90 73.15 73.15 558.8 584.2 31.75 635.0
24 24.00 32.00 1.880 3.250 3.25026.12 27.25 20 1.380 29.50 86.9
609.6 812.8 47.80 82.60 82.60 663.4 692.1 35.10 749.3
Notes
  • The thread conforms to ASME B1. 20.1 NTP threads.(The only exceptions are small male and female plain face threaded flanges which use NPSL locknut threads)
  • Class 300 and higher threaded flanges are counter-bored. Threads are chamfered to the counterbore at an angle of 450 (approx)
  • Weights are based on manufacturer's data and are approximate



Threaded Flanges

ANSI B 16.5 Class 150ANSI B 16.5 Class 300 lbANSI B 16.5 Class 600 lb
ANSI B 16.5 Class 900 lb
Threaded Flanges - ANSI B 16 5 Class 150

Stainless Steel Flanges