Composite Fiberglass (FRP) Elbows

FRP Short & Long Radius Elbows - FRP 45 & 90 Degree Elbow

Industrial Linings, Inc. manufactures both 90° and 45° FRP elbows. We offer both long radius (LR) and short radius (SR) elbows. Our elbows are available in several different configurations including:

  • Plain end (PE)
  • Flanged (FBE)
  • Flanged-one-end (FOE)

We manufactured our FRP 90° and 45° elbows using the Hand Lay-up manufacturing method to meet or exceed PS 15-69 and ASTM D6041. Long radius 90° elbows have a radius equal to 1.5 times the inside diameter and short radius 90° elbows have a radius equal to the inside diameter.

90 degree elbow

90° Elbow Dimensions (PE and Flanged)

Pipe Size

Inside Diameter (ID)

Long Radius (E)

Short Radius (E)

inches

inches

inches

inches

1

1

1.5

1

1.5

1.5

2.25

1.5

2

2

3

2

2.5

2.5

3.-3/4

2.5

3

3

4.5

3

3.5

3.5

5-1/4

3.5

4

4

6

4

6

6

9

6

8

8

12

8

10

10

15

10

12

12

18

12

14

14

21

14

16

16

24

16

18

18

27

18

20

20

30

20

24

24

36

24

30

30

45

30

36

36

54

36

42

42

63

42


45 degree elbow

45° Elbow Dimensions (PE and Flanged)

Pipe Size

Inside Diameter (ID)

Center to Face (G)

inches

inches

inches

1

1

 

1.5

1.5

 

2

2

 

2.5

2.5

 

3

3

 

3.5

3.5

 

4

4

2-1/2

6

6

3-3/4

8

8

5

10

10

6-1/4

12

12

7-1/2

14

14

8-3/4

16

16

10

18

18

11-1/4

20

20

12-1/2

24

24

15

30

30

18-5/8

36

36

22-1/2

42

42

26

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