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Kee Klamp Fittings Specifications

Kee Klamp Handrail fittings

FINISHES

Kee Klamp fittings are supplied hot dip galvanized to ASTM A153. Standard steel pipe is galvanized to the requirements of ASTM A53.

PIPE

Kee Klamp fittings are produced in a range of standard sizes to suit Schedule 40 steel pipe, sizes 1/4" to 2"; 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 structures.

Pipe sizes are shown in the table below.
Kee Klamp
Pipe Size		 Nom. Bore
in		 Pipe Dia.
O.D. in		 Kee Klamp
I.D. in		 Tube Dia.
O.D. in
2 1/4 .54 .59 17/32
3 3/8 .68 .73 11/16
4 1/2 .84 .87 27/32
5 3/4 1.05 1.09 1
6 1 1.32 1.38 1 5/16
7 1 1/4 1.66 1.72 1 5/8
8 1 1/2 1.90 1.94 1 7/8
9 2 2.38 2.41 2 3/8
* Nominal bore is an arbitrary dimension, because the bore varies with the wall thickness of the pipe.


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