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Raised Face & Full Faced Style




  Raised Face Style


  Full Faced Style








Example: RFG 3 3/4/600 RR 125 – Raised Face Gaskets, 3” Nom. Size, 300#, 400#, 600#, Red Rubber, 1/8” Thick.

Example: FFG 075 150 BAU 125 – Full Face Gasket, 0.75” Nom. Size, 150#, BA-U, 1/8” Thick.



Part Numbers


Standard 150# forged Steel Pipe Flange Gasket Dimensions

Raised Face Gasket
Full Face Gasket
Nominal Size
OD
ID
OD
ID
No. Bolts
Hole Diameter
B.C.D.
1/2
1-7/8
27/32
3-1/2
27/32
4
5/8
2-3/8
3/4
2-1/4
1-1/16
3-7/8
1-1/16
4
5/8
2-3/4
1
2-5/8
1-5/16
4-1/4
1-5/16
4
5/8
3-1/8
1 - 1/4
3
1 - 21/32
4 - 5/8
1 - 21/32
4
5/8
3 - 1/2
1 - 1/2
3 - 3/8
1 - 29/32
5
1 - 29/32
4
5/8
3 - 7/8
2
4 - 1/8
2 - 3/8
6
2-3/8
4
3/4
4 - 3/4
2 - 1/2
4 - 7/8
2 - 7/8
7
2 - 7/8
4
3/4
5-1/2
3
5 - 3/8
3 - 1/2
7 - 1/2
3 - 1/2
4
3/4
6
3 - 1/2
6 - 3/8
4
8 - 1/2
4
8
3/4
7
4
6 - 7/8
4 - 1/2
9
4 - 1/2
8
3/4
7 - 1/2
5
7 - 3/4
5 - 9/16
10
5 - 9/16
8
7/8
8 - 1/2
6
8 - 3/4
6 - 5/8
11
6 - 5/8
8
7/8
9 - 1/2
8
11
8 - 5/8
13 - 1/2
8 - 5/8
8
7/8
11 - 3/4
10
13 - 3/8
10 - 3/4
16
10 - 3/4
12
1
14 - 1/4
12
16 - 1/8
12 - 3/4
19
12 - 3/4
12
1
17
14
17 - 3/4
14
21
14
12
1 - 1/8
18 - 3/4
16
20 - 1/4
16
23 - 1/2
16
16
1 - 1/8
21 - 1/4
18
21 - 5/8
18
25
18
16
1 - 1/4
22 - 3/4
20
23 - 7/8
20
27 - 1/2
20
20
1 - 1/4
25
24
28 - 1/4
24
32
24
20
1 - 3/8
29 - 1/2
B.C.D. – Bolt Circle Diameter

Standard 300# forged Steel Pipe Flange Gasket Dimensions

Raised Face Gasket
Full Face Gasket
Nominal Size
OD
ID
OD
ID
No. Bolts
Hole Diameter
B.C.D.
1/2
2 - 1/8
27/32
3 - 3/4
27/32
4
5/8
2 - 5/8
3/4
2 - 5/8
1 - 1/16
4 - 5/8
1 - 1/16
4
3/4
3 - 1/4
1
2 - 7/8
1 - 5/16
4 - 7/8
1 - 5/16
4
3/4
3 - 1/2
1 - 1/4
3 - 1/4
1 - 21/32
5 - 1/4
1 - 21/32
4
3/4
3 - 7/8
1 - 1/2
3 - 3/4
1 - 29/32
6 - 1/8
1 - 29/32
4
7/8
4 - 1/2
2
4 - 3/8
2 - 3/8
6 - 1/2
2 - 3/8
8
3/4
5
2 - 1/2
5 - 1/8
2 - 7/8
7 - 1/2
2 - 7/8
8
7/8
5 - 7/8
3
5 - 7/8
3 - 1/2
8 - 1/4
3 - 1/2
8
7/8
6 - 5/8
3 - 1/2
6 - 1/2
4
9
4
8
7/8
7 - 1/4
4
7 - 1/8
4 - 1/2
10
4 - 1/2
8
7/8
7 - 7/8
5
8 - 1/2
5 - 9/16
11
5 - 9/16
8
7/8
9 - 1/4
6
9 - 7/8
6 - 5/8
12 - 1/2
6 - 5/8
12
7/8
10 - 5/8
8
12 - 1/8
8 - 5/8
15
8 - 5/8
12
1
13
10
14 - 1/4
10 - 3/4
17 - 1/2
10 - 3/4
16
1 - 1/8
15 - 1/4
12
16 - 5/8
12 - 3/4
20 - 1/2
12 - 3/4
16
1 - 1/4
17 - 3/4
14
19 - 1/8
14
23
14
20
1 - 1/4
20 - 1/4
16
21 - -1/4
16
25 - 1/2
16
20
1 - 3/8
22 - 1/2
18
23 - 1/2
18
28
18
24
1 - 3/8
24 - 3/4
20
25 - 3/4
20
30 - 1/2
20
24
1 - 3/8
27
24
30 - 1/2
24
36
24
24
1 - 5/8
32
B.C.D. – Bolt Circle Diameter

Standard 400# Pipe Flange Gasket Dimensions

Raised Face Gasket
Full Face Gasket
Nominal Size
OD
ID
OD
ID
No. Bolts
Hole Diameter
B.C.D.
1/2
2 - 1/8
27/32
3 - 3/4
27/32
4
5/8
2 - 5/8
3/4
2 - 5/8
1 - 1/16
4 - 5/8
1 - 1/16
4
3/4
3 - 1/4
1
2 - 7/8
1 - 5/16
4 - 7/8
1 - 5/16
4
3/4
3 - 1/2
1 - 1/4
3 - 1/4
1 - 21/32
5 - 1/4
1 - 21/32
4
3/4
3 - 7/8
1 - 1/2
3 - 3/4
1 - 29/32
6 - 1/8
1 - 29/32
4
7/8
4 - 1/2
2
4 - 3/8
2 - 3/8
6 - 1/2
2 - 3/8
8
3/4
5
2 - 1/2
5 - 1/8
2 - 7/8
7 - 1/2
2 - 7/8
8
7/8
5 - 7/8
3
5 - 7/8
3 - 1/2
8 - 1/4
3 - 1/2
8
7/8
6 - 5/8
3 - 1/2
6 - 3/8
4
9
4
8
1
7 - 1/4
4
7
4 - 1/2
10
4 - 1/2
8
1
7 - 7/8
5
8 - 3/8
5 - 9/16
11
5 - 9/16
8
1
9 - 1/4
6
9 - 3/4
6 - 5/8
12 - 1/2
6 - 5/8
12
1
10 - 5/8
8
12
8 - 5/8
15
8 - 5/8
12
1 - 1/8
13
10
14 - 1/8
10 - 3/4
17 - 1/2
10 - 3/4
16
1 - 1/4
15 - 1/4
12
16 - 1/2
12 - 3/4
20 - 1/2
12 - 3/4
16
1 - 3/8
17 - 3/4
14
19
14
23
14
20
1-3/8
20 - 1/4
16
21-1/8
16
25 - 1/2
16
20
1 - 1/2
22 - 1/2
18
23-3/8
18
28
18
24
1 - 1/2
24 - 3/4
20
25 - 1/2
20
30 - 1/2
20
24
1 - 5/8
27
24
30 - 1/4
24
36
24
24
1 - 7/8
32
B.C.D. – Bolt Circle Diameter

Standard 600# Pipe Flange Gasket Dimensions

Raised Face Gasket
Full Face Gasket
Nominal Size
OD
ID
OD
ID
No. Bolts
Hole Diameter
B.C.D.
1/2
2 - 1/8
27/32
3 - 3/4
27/32
4
5/8
2 - 5/8
3/4
2-5/8
1 - 1/32
4 - 5/8
1 - 1/16
4
3/4
3 - 1/4
1
2 - 7/8
1 - 5/16
4 - 7/8
1 - 5/16
4
3/4
3 - 1/2
1 - 1/4
3 - 1/4
1 - 21/32
5 - 1/4
1 - 21/32
4
3/4
3 - 7/8
1 - 1/2
3 - 3/4
1 - 29/32
6 - 1/8
1 - 29/32
4
7/8
4 - 1/2
2
4 - 3/8
2 - 3/8
6 - 1/2
2 - 3/8
8
3/4
5
2 - 1/2
5 - 1/8
2-7/8
7 - 1/2
2 - 7/8
8
7/8
5 - 7/8
3
5 - 7/8
3 - 1/2
8 - 1/4
3 - 1/2
8
7/8
6 - 5/8
3 - 1/2
6 - 3/8
4
9
4
8
1
7 - 1/4
4
7-5/8
4 - 1/2
10 - 3/4
4 - 1/2
8
1
8 - 1/2
5
9 - 1/2
5 - 9/16
13
5 - 9/16
8
1 - 1/8
10 - 1/2
6
10 - 1/2
6 - 5/8
14
6 - 5/8
12
1 - 1/8
11 - 1/2
8
12 - 5/8
8 - 5/8
16 - 1/2
8 - 5/8
12
1 - 1/4
13 - 3/4
10
15-3/4
10 - 3/4
20
10 - 3/4
16
1-3/8
17
12
18
12 - 3/4
22
12 - 3/4
20
1-3/8
19 - 1/4
14
19 - 3/8
14
23 - 3/4
14
20
1 - 1/2
20 - 3/4
16
22 - 1/4
16
27
16
20
1 - 5/8
23 - 3/4
18
24 - 1/8
18
29 - 1/4
18
20
1 - 3/4
25 - 3/4
20
26 - 7/8
20
32
20
24
1 - 3/4
28 - 1/2
24
31 - 1/8
24
37
24
24
2
33
B.C.D. – Bolt Circle Diameter

Standard 900# Pipe Flange Gasket Dimensions

Raised Face Gasket
Full Face Gasket
Nominal Size
OD
ID
OD
ID
No. Bolts
Hole Diameter
B.C.D.
1/2
2-1/2
27/32
4-3/4
27/32
4
7/8
3-1/4
3/4
2-3/4
1-1/16
5-1/8
1-1/16
4
7/8
3-1/2
1
3-1/8
1-5/16
5-7/8
1-5/16
4
1
4
1-1/4
3-1/2
1-21/32
6-1/4
1-21/32
4
1
4-3/8
1-1/2
3-7/8
1-29/32
7
1-29/32
4
1-1/8
4-7/8
2
5-5/8
2-3/8
8-1/2
2-3/8
8
1
6-1/2
2-1/2
6-1/2
2-7/8
9-5/8
2-7/8
8
1-1/8
7-1/2
3
6-5/8
3-1/2
9-1/2
3-1/2
8
1
7-1/2
3-1/2
–
–
–
–
–
–
–
4
8-1/8
4-1/2
11-1/2
4-1/2
8
1-1/4
9-1/4
5
9-3/4
5-9/16
13-3/4
5-9/16
8
1-3/8
11
6
11-3/8
6-5/8
15
6-5/8
12
1-1/4
12-1/2
8
14-1/8
8-5/8
18-1/2
8-5/8
12
1-1/2
15-1/2
10
17-1/8
10-3/4
21-1/2
10-3/4
16
1-1/2
18-1/2
12
19-5/8
12-3/4
24
12-3/4
20
1-1/2
21
14
20-1/2
14
25-1/4
14
20
1-5/8
22
16
22-5/8
16
27-3/4
16
20
1-3/4
24-1/4
18
25-1/8
18
31
18
20
2
27
20
27 - 1/2
20
33 - 3/4
20
20
2 - 1/8
29 - 1/2
24
33
24
41
24
20
2 - 5/8
35 - 1/2
B.C.D. – Bolt Circle Diameter

Standard 1500# Pipe Flange Gasket Dimensions

Raised Face Gasket
Full Face Gasket
Nominal Size
OD
ID
OD
ID
No. Bolts
Hole Diameter
B.C.D.
1/2
2 - 1/2
27/32
4 - 3/4
27/32
4
7/8
3 - 1/4
3/4
2 - 3/4
1 - 1/16
5 - 1/8
1 - 1/16
4
7/8
3 - 1/2
1
3 - 1/8
1 - 5/16
5 - 7/8
1 - 5/16
4
1
4
1 - 1/4
3 - 1/2
1 - 21/32
6 - 1/4
1 - 21/32
4
1
4 - 3/8
1 - 1/2
3 - 7/8
1 - 29/32
7
1 - 29/32
4
1 - 1/8
4 - 7/8
2
5 - 5/8
2 - 3/8
8 - 1/2
2 - 3/8
8
1
6 - 1/2
2 - 1/2
6 - 1/2
2 - 7/8
9 - 5/8
2 - 7/8
8
1 - 1/8
7 - 1/2
3
6 - 7/8
3 - 1/2
10 - 1/2
3 - 1/2
8
1 - 1/4
8
3 - 1/2
–
–
–
–
–
–
–
4
8 - 1/8
4 - 1/2
12 - 1/4
4 - 1/2
8
1 - 3/8
9 - 1/2
5
10
5 - 9/16
14 - 3/4
5 - 9/16
8
1 - 5/8
11 - 1/2
6
11 - 1/8
6 - 5/8
15-1/2
6 - 5/8
12
1 - 1/2
12 - 1/2
8
13 - 7/8
8 - 5/8
19
8 - 5/8
12
1-3/4
15 - 1/2
10
17 - 1/8
10 - 3/4
23
10 - 3/4
12
2
19
12
20 - 1/2
12 - 3/4
26 - 1/2
12 - 3/4
16
2 - 1/8
22 - 1/2
14
22 - 3/4
14
29 - 1/2
14
16
2 - 3/8
25
16
25 - 1/4
16
32 - 1/2
16
16
2 - 5/8
27 - 3/4
18
27-3/4
18
36
18
16
2-7/8
30 - 1/2
20
29 - 3/4
20
38 - 3/4
20
16
3 - 1/8
32 - 3/4
24
35 - 1/2
24
46
24
16
3 - 5/8
39
B.C.D. – Bolt Circle Diameter

Standard 2500# Pipe Flange Gasket Dimensions

Raised Face Gasket
Full Face Gasket
Nominal Size
OD
ID
OD
ID
No. Bolts
Hole Diameter
B.C.D.
1/2
2 - 3/4
27/32
5 - 1/4
27/32
4
7/8
3 - 1/2
3/4
3
1 - 1/16
5 - 1/2
1 - 1/16
4
7/8
3 - 3/4
1
3 - 3/8
1 - 5/16
6 - 1/4
1 - 5/16
4
1
4 - 1/4
1 - 1/4
4 - 1/4
1 - 21/32
7 - 1/4
1 - 21/32
4
1
5 - 1/8
1-1/2
4 - 5/8
1 - 29/32
8
1 - 29/32
4
1 - 1/4
5 - 3/4
2
5 - 3/4
2 - 3/8
9 - 1/4
2 - 3/8
8
1 - 1/8
6 - 3/4
2 - 1/2
6-5/8
2 - 7/8
10 - 1/2
2 - 7/8
8
1 - 1/4
7 - 3/4
3
7 - 3/4
3 - 1/2
12
3 - 1/2
8
1 - 3/8
9
3 - 1/2
–
–
–
–
–
–
–
4
9-1/4
4 - 1/2
14
4 - 1/2
8
1 - 5/8
10 - 3/4
5
11
5-9/16
16 - 1/2
5 - 9/16
8
1 - 7/8
12 - 3/4
6
12 - 1/2
6 - 5/8
19
6 - 5/8
8
2 - 1/8
14 - 1/2
8
15 - 1/4
8 - 5/8
21 - 3/4
8 - 5/8
12
2 - 1/8
17 - 1/4
10
18 - 3/4
10 - 3/4
26 - 1/2
10 - 3/4
12
2 - 5/8
21 - 1/4
12
21 - 5/8
12 - 3/4
30
12 - 3/4
12
2 - 7/8
24 - 3/8
14
–
–
–
–
–
–
–
16
–
–
–
–
–
–
–
18
–
–
–
–
–
–
–
20
–
–
–
–
–
–
–
24
–
–
–
–
–
–
–