Customer Class File Number
Tuffco Inc.
4945 Steeles Ave West
North York
Ontario
Canada
M9L 1R4
7021-02
PIPE AND PIPE FITTINGS - Mechanical Coupling
237358

TO THE REQUIREMENTS OF CSA Standard B602:

Type 3 Mechanical Joint (MJ) Coupling (for use with plain-end cast iron soil pipe and pipe fittings):

Regular Style:
Same size pipe MJ Coupling: 1-1/2", 2", 3", 4", 5", 6", 8", 10" (Corrugated Shield)
Reduced size pipe MJ Coupling: 2" x 1-1/2", 3" x 2", 4" x 3", 4" x 2" (Corrugated Shield)

Heavy Duty Style:
Same size pipe MJ Coupling: 1-1/2", 2", 3", 4", 6", 8", 10" (Corrugated Shield)

MJ Coupling Style

Nominal Pipe Size(s)

Model

Heavy Duty

1-1/2" to 1-1/2"

T20110HD

2" x 2"

T20020HD

3" x 3"

T20030HD

4" x 4"

T20040HD

6" x 6"

T20060HD

8" x 8"

T20080HD

10" x 10"

T20100HD