18 - Internal Coupling Kee Klamp Fitting

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SKU:
18
Weight:
0.39 LBS
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18 - Internal Coupling Kee Klamp Fitting

An internal spigot providing a flush joint between two pipes of the same diameter. Not as strong as Type 14 and must not be used where a direct tensile load is applied. This fitting can only be used with schedule 40 steel pipe.

Danger: Type 18 coupling must not be used as a load bearing joint.

 

18-t.jpg18-p.jpg

 

Fitting Type

Bore Size

Pipe A

Pipe B

Dimension D

Dimension E

Dimension F

18-6

1”

6

-

2.99”

.79”

-

18-7

1-1/4”

7

-

2.99”

.79”

-

18-8

1-1/2”

8

-

3.74”

.79”

-

 

 

Pipe For Your Structure

Kee Klamp safety components are produced in a range of standard sizes to suit schedule 40 steel pipe, sizes 1/4" nominal to 2” nominal bore; also equivalent sizes of tubing in other materials.

Tubing of other specifications can be used, providing the outside diameter is compatible with schedule 40 pipe. Pipe with a wall thickness of less than 1/8” can only be used in lightly loaded structure.

A Kee Klamp component (size 5 – 9) can support an axial load of 2,000 lbs per set screw with the set screw tightened to a torque of 29 lbs/ft. (Rating includes a safety factor of 2:1.) This is normally obtained when the set screw is fully tightened using a ratchet wrench.

 

Pipe Reference

Component Inner Dia

Nominal Bore

Pipe Outer Dia

Tube Outer Dia

2

.59”

1/4"

.54”

.531”

3

.76”

3/8”

.675”

.688”

4

.87”

1/2"

.84”

.844”

5

1.09”

3/4”

1.05”

1”

6

1.38”

1”

1.315”

1.313”

7

1.72”

1-1/4”

1.66”

1.625”

8

1.94”

1-1/2”

1.9”

1.875”

9

2.41”

2”

2.375”

2.375”