Inch Dimensions of Lap Joint Flange Rating 150 as per ASME B16.5

Lap Joint Flange Dimensions
Lap Joint Flange Dimensions
Metric Dimensions
150 300 400 600 900 1500 2500
Inch Dimensions
150 300 400 600 900 1500 2500

NPSOtfX
1/23.500.441.19
3/43.880.501.50
14.250.561.94
1-1/44.620.622.31
1-1/25.000.692.56
26.000.753.06
2-1/27.000.883.56
37.500.944.25
3-1/28.500.944.81
49.000.945.31
510.000.946.44
611.001.007.56
813.501.129.69
1016.001.1912.00
1219.001.2514.38
NPSOtfX
1421.001.3815.75
1623.501.4418.00
1825.001.5619.88
2027.501.6922.00
2432.001.8826.12

[google-square-ad]

Lap Joint Flange Dimensions
Lap Joint Flange Dimensions

NPSYBr
1/20.620.900.12
3/40.621.110.12
10.691.380.12
1-1/40.811.720.19
1-1/20.881.970.25
21.002.460.31
2-1/21.122.970.31
31.193.600.38
3-1/21.254.100.38
41.314.600.44
51.445.690.44
61.566.750.50
81.758.750.50
101.9410.920.50
122.1912.920.50
NPSYBr
143.1214.180.50
163.4416.190.50
183.8118.200.50
204.0620.250.50
244.3824.250.50

[google-square-ad]

Templates for drilling of bolt holes

Flange Drilling Template
Flange Drilling Template

NPSBCDBHDBOLTSBD
1/22.385/841/2
3/42.755/841/2
13.125/841/2
1-1/43.505/841/2
1-1/23.885/841/2
24.753/445/8
2-1/25.503/445/8
36.003/445/8
3-1/27.003/485/8
47.503/485/8
58.507/883/4
69.507/883/4
811.757/883/4
1014.251127/8
1217.001127/8
NPSBCDBHDBOLTSBD
1418.751-1/8121
1621.251-1/8161
1822.751-1/4161-1/8
2025.001-1/4201-1/8
2429.501-3/8201-1/4

[google-square-ad]

Flange Drilling Template
Flange Drilling Template

NPSSBL RFYSBL RJMBL RF
1/22.25NA2.00
3/42.50NA2.00
12.503.002.25
1-1/42.753.252.25
1-1/22.753.252.50
23.253.752.75
2-1/23.504.00.3.00
33.504.003.00
3-1/23.504.003.00
43.504.003.00
53.754.253.25
64.004.503.25
84.254.753.50
104.505.004.00
124.755.254.00
NPSSBL RFYSBL RJMBL RF
145.255.754.50
165.255.754.50
185.756.255.00
206.256.755.50
246.757.256.00

[google-square-ad]

Metric Dimensions
150 300 400 600 900 1500 2500
Inch Dimensions
150 300 400 600 900 1500 2500

General Notes

Dimensions are in inches.