美标法兰大全
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Lap Joint Flanges - ANSI B16.5
Notes -
Weights are based on manufacturer’s data and are approximate.-For tolerances see page 8-4.
Class 150 lb
Pipe
Flange Data
Lap
Hub
Drilling Data
Weight
N o m i n a l P i p e S i z e
Outside Diameter Overall Diameter Inside Diameter Flange Thickness min Overall Length Lap Radius Hub Diameter Number of Holes
Bolt Hole Diameter Diameter of Circle of Holes kg/piece
in mm
in mm
in mm
in mm
in mm
in mm
in mm
in mm
in mm
1
/2
0.84021.30 3.50088.900.90022.900.44011.200.62015.700.1203.000 1.19030.2040.62015.70 2.38060.450.383
/4
1.05026.70 3.88098.60 1.11028.200.5001
2.700.62015.700.120
3.000 1.50038.1040.62015.70 2.75069.850.551 1.31533.40
4.250108.0 1.3803
5.100.56014.200.69017.500.1203.000 1.94049.3040.62015.70 3.12079.250.7611/4 1.66042.20 4.620117.3 1.72043.700.62015.700.81020.600.1904.800 2.31058.7040.62015.70 3.50088.90 1.0111/2 1.90048.30 5.000127.0 1.97050.000.69017.500.88022.400.250
6.400 2.56065.0040.62015.70 3.88098.60 1.302 2.37560.30 6.000152.4 2.46062.500.75019.10 1.00025.400.310
7.900 3.06077.7040.75019.10 4.750120.7 2.0321/2 2.87573.007.000177.8 2.97075.400.88022.40 1.1202
8.400.3107.900 3.56090.4040.7501
9.10 5.500139.7 3.253 3.50088.907.500190.5 3.60091.400.94023.90 1.19030.200.3809.700 4.250108.040.75019.10 6.000152.4 3.8131/2 4.000101.68.500215.9 4.100104.10.94023.90 1.25031.750.3809.700 4.810122.280.75019.107.000177.8 4.764 4.500114.39.000228.6 4.600116.80.94023.90 1.31033.300.44011.20 5.310134.980.75019.107.500190.5 5.255 5.563141.310.00254.0 5.690114.50.94023.90 1.44036.600.44011.20 6.440163.680.88022.408.500215.9 6.026 6.625168.311.00279.4 6.750171.5 1.00025.40 1.56039.600.50012.707.560192.080.88022.409.500241.37.4088.625219.113.50342.98.750222.3 1.12028.40 1.75044.500.50012.709.690246.180.88022.4011.75298.512.11010.75273.016.00406.410.92277.4 1.19030.20 1.94049.300.50012.7012.00304.812 1.00025.4014.25362.016.41212.75323.819.00482.612.92328.2 1.25031.75 2.19055.600.50012.7014.38365.312 1.00025.4017.00431.826.11414.00355.621.00533.414.18360.2 1.38035.10 3.12079.250.50012.7015.75400.112 1.12028.4018.75476.334.51616.00406.423.50596.916.19411.2 1.44036.60 3.44087.400.50012.7018.00457.216 1.12028.4021.25539.844.61818.00457.225.00635.018.20462.3 1.56039.60 3.81096.800.50012.7019.88505.016 1.25031.7522.75577.948.72020.00508.027.50698.520.25514.4 1.69042.90 4.060103.10.50012.7022.00558.820 1.25031.7525.00635.061.624
24.00609.632.00812.824.25616.0 1.88047.80 4.380111.30.50012.7026.12663.4
20
1.38035.1029.50749.3
86.6