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73
FLANGES [4]
ANSI C300 Weld Neck Flange
ANSI C300 NPT Screwed Flange
ANSI B16.5 C300 Weld Neck Flange
AAP
CODE
IMPERIAL
SIZE
A B C D E F G H J
BOLT
SIZE
RAISED
FACE
THICK.
NUMBER
HOLES
APPROX.
KG/PC
P3FW25
1
123.9 88.9 33.5 50.9 62 17.5 34.5 20 54.0 5/8
1.6
4
1.8
P3FW40 1 1/2 155.6 114.3 48.3 73.1 68 20.7 49.5 22 69.9 5/8
1.6
4
3.2
P3FW50
2
165.2 127.0 60.5 92.1 70 22.3 61.9 20 84.2 3/4
1.6
8
4.1
P3FW80
3
209.6 168.2 88.9 127.1 79 28.6 90.6 22 117.5 5/8
1.6
8
6.8
P3FW94
4
254.1 200.0 114.3 157.2 86 31.8 116.0 22 146.1 3/4
1.6
8
11.4
P3FW96
6
317.6 269.8 168.4 216.0 98 36.5 170.6 22 206.4 3/4
1.6
12
19.1
P3FW98
8
381 330.2 202.7 269.9 111 41.1 219.2 26 260.4 7/8
1.6
12
30.4
P3FWX25
10
444.5 387.4 254.5 323.9 117.3 47.7 273.1 28 320.5 1
1.6
16
41.3
P3FWX30
12
520.7 450.8 304.8 382.0 130 50.8 323.8 33.0 374.6 1 1/8 1.6
16
63.6
ANSI B16.5 C300 NPT Screwed Flange
AAP
CODE
IMPERIAL
SIZE
A
B
D E
F
H J
BOLT
SIZE
RAISED
FACE
THICK.
NUMBER
HOLES
APPROX.
KG/PC
P3FS15
1/2
95.3 66.6 35.0 22.3 14.3
16
38.2
1/2
1.6
4
0.9
P3FS20
3/4
117.5 82.5 42.9 25.5 15.9
20
47.7
5/8
1.6
4
1.4
P3FS25
1
123.9 88.9 50.9 27.0 17.5
20
54.0
5/8
1.6
4
1.4
P3FS32 1 1/4
133.4 98.4 63.6 27.0 19.1
20
63.6
5/8
1.6
4
1.8
P3FS40 1 1/2
155.6 114.3 73.1 30.2 20.7
22
69.9
3/4
1.6
4
2.7
P3FS50
2
165.2 127.0 92.1 33.4 22.3
20
84.2
5/8
1.6
8
3.2
P3FS80
3
209.6 168.2 127.1 42.9 28.6
22
117.5
3/4
1.6
8
5.9
P3FS94
4
254.1 200.0 157.2 47.7 31.8
22
146.1
3/4
1.6
8
10.0
E
F
H
A
B
D
C
G
J
J
D
B
A
H
FE
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