Parts Vendors: Allegheny Coupling: Flued Flanges

Pipe Size

Material

Part Number

Weight

I.D.

O.D.

B.C.

A

No. of Holes

1

Steel

11286A

.46

1 11/32

3 29/32

2 21/32

1/2

4

1 1/2

Steel

20706A

.6

1 15/16

4 1/2

3 1/4

3 1/4

4

1 1/2

304 Stainless Steel

S20706A

.6

1 15/16

4 1/2

3 1/4

3 1/4

4

1 1/2

316 Stainless Steel

SS20706A

.6

1 15/16

4 1/2

3 1/4

3 1/4

4

2

Steel

20079A

.7

2 13/32

5

3 3/4

1/2

6

2

304 Stainless Steel

S20079A

.7

2 13/32

5

3 3/4

1/2

6

2

316 Stainless Steel

SS20079A

.7

2 13/32

5

3 3/4

1/2

6

2 1/2

Steel

20174A

.81

2 29/32

5 1/2

4 1/4

9/16

6

2 1/2

304 Stainless Steel

S20174A

.81

2 29/32

5 1/2

4 1/4

9/16

6

2 1/2

316 Stainless Steel

SS20174A

.81

2 29/32

5 1/2

4 1/4

9/16

6

3

Steel

20056A

1

3 17/32

6 1/8

4 7/8

5/8

8

3

304 Stainless Steel

S20056A

1

3 17/32

6 1/8

4 7/8

5/8

8

3

316 Stainless Steel

SS20056A

1

3 17/32

6 1/8

4 7/8

5/8

8

4

Steel

20080A

1.25

4 17/32

7 1/8

5 7/8

3/4

8

4

304 Stainless Steel

S20080A

1.25

4 17/32

7 1/8

5 7/8

3/4

8

4

316 Stainless Steel

SS20080A

1.25

4 17/32

7 1/8

5 7/8

3/4

8

5

Steel

20290A

1.4

5 5/8

8 1/4

7

3/4

12

5

304 Stainless Steel

S20290A

1.4

5 5/8

8 1/4

7

3/4

12

5

316 Stainless Steel

SS20290A

1.4

5 5/8

8 1/4

7

3/4

12

5

Steel

20167A

1.7

6 11/16

9 3/8

8 1/8

3/4

12

5

304 Stainless Steel

S20167A

1.7

6 11/16

9 3/8

8 1/8

3/4

12

5

316 Stainless Steel

SS20167A

1.7

6 11/16

9 3/8

8 1/8

3/4

12