JACK PINE
(Pinus banksiana Lamb)
Jack Pine, a moderately thick sapwood Ontario species similar to Lodgepole Pine, is available for distribution-length poles treated with CCA or pentachlorophenol. Like Lodgepole Pine, it is durable and climbable.
|
CSA Dimensions for Jack Pine Poles |
||||||||
|
Class |
1 |
2 |
3 |
4 |
5 |
6 |
7 |
|
|
Minimum circumference at top, cm |
69 |
64 |
58 |
53 |
48 |
43 |
38 |
|
|
Length of pole, ft |
Groundline distance from butt, ft |
Minimum circumference |
||||||
|
20 |
4 |
83 |
78 |
72 |
67 |
62 |
57 |
53 |
|
25 |
5 |
91 |
85 |
80 |
74 |
68 |
63 |
58 |
|
30 |
5.5 |
99 |
93 |
86 |
80 |
74 |
68 |
63 |
|
35 |
6 |
106 |
99 |
92 |
86 |
79 |
73 |
68 |
|
40 |
6 |
112 |
105 |
98 |
91 |
84 |
78 |
- |
|
45 |
6.5 |
117 |
110 |
103 |
95 |
88 |
81 |
- |
|
50 |
7 |
123 |
115 |
107 |
100 |
92 |
- |
- |
|
55 |
7.5 |
128 |
119 |
111 |
103 |
- |
- |
- |
|
60 |
8 |
132 |
124 |
115 |
107 |
- |
- |
- |
|
65 |
8.5 |
136 |
128 |
119 |
111 |
- |
- |
- |
|
ANSI Dimensions for Jack Pine Poles |
||||||||
|
Class |
1 |
2 |
3 |
4 |
5 |
6 |
7 |
|
|
Minimum circumference at top, in. |
27 |
25 |
23 |
21 |
19 |
17 |
15 |
|
|
Length of pole, ft |
Groundline distance from butt, ft |
Minimum circumference |
||||||
|
20 |
4 |
32.5 |
30.5 |
28.5 |
26.5 |
24.5 |
22.5 |
21.0 |
|
25 |
5 |
36.0 |
33.5 |
31.0 |
29.0 |
27.0 |
25.0 |
23.0 |
|
30 |
5.5 |
39.0 |
36.5 |
34.0 |
31.5 |
29.0 |
27.0 |
25.0 |
|
35 |
6 |
41.5 |
38.5 |
36.0 |
33.5 |
31.0 |
28.5 |
26.5 |
|
40 |
6 |
44.0 |
41.0 |
38.0 |
35.5 |
33.0 |
30.5 |
- |
|
45 |
6.5 |
46.0 |
43.0 |
40.0 |
37.0 |
34.5 |
32.0 |
- |
|
50 |
7 |
48.0 |
45.0 |
42.0 |
39.0 |
36.0 |
- |
- |
|
55 |
7.5 |
49.5 |
46.5 |
43.5 |
40.5 |
- |
- |
- |
|
60 |
8 |
51.5 |
48.0 |
45.0 |
42.0 |
- |
- |
- |
|
65 |
8.5 |
53.0 |
49.5 |
46.0 |
43.0 |
- |
- |
- |
|
BACK TO WOOD POLES |
Guelph Utility Pole Company Limited
Box 154, R.R. #5, Guelph, Ontario, Canada, N1H 6J9
Tel: (519) 822-3901
Fax: (519) 822-5411
E-mail: info@guelphpole.com