All Fittings

All Fittings except Stub Ends

90° & 45°

LR & SR

Elbs & Tees

Reducers & Stub Ends

Caps

180° Elbs

Nominal Pipe Size

Outside Diameter at Bevel

Inside Diameter at End

Wall Thickness

Center-to-End Dimensions

Overall Length

Center-to-Center Dimension

Back-to-Face Dimension

Alignment of Ends

NPS

D

t

A,B,C,M

H,F

E

O

K

U

1/2" to 2-1/2"

+1.6,-0.8

0.8

Not less than 87.5% of Nominal Thickness

2

2

3

6

6

1

3" to 3-1/2"

1.6

1.6

2

2

3

6

6

1

4"

1.6

1.6

2

2

3

6

6

1

5" to 8"

+2.4,-1.6

1.6

2

2

6

6

6

1

10" to 18"

+4.0,-3.2

3.2

2

2

6

10

6

2

20" to 24"

+6.4,-4.8

4.8

2

2

6

10

6

2

26" to 30"

+6.4,-4.8

4.8

3

5

10

…

…

…

32" to 48"

+6.4,-4.8

4.8

5

5

10

…

…

…