G.I. Pipe (S-20)

1/2" x 6m 2" x 6m
3/4" x 6m 2 1/2" x 6m
1" x 6m 3" x 6m
1 1/4" x 6m 4" x 6m
1 1/2" x 6m  

G.I. Square Tube

3/4" x 3/4"
1" x 1"
1 1/2" x 1 1/2"
2" x 2"
4" x 4"

G.I. Rectangular Tube

1" x 2"
1" x 3"
2" x 3"
2" x 4"
2" x 6"