| STANDARD |
1" 1.5" 2"
2.5" 3" 4"
|
| THICKNESS |
16.5 18 20 21 22 23 |
| LENGTHOUT |
62 68 74 81 87 92กก |
|
| STANDARD |
1" 1.5" 2" 2.5"
3"
|
| THICKNSS |
16 17 20 22 22 |
| LENGTHOUT |
50 55 60 66 74 |
|
| STANDARD |
1" 1.5" 2"
2.5กฐ 3" 4"
|
| THICKNESS |
12.7 12.7 17.5 17.5 19.1 19.1 |
| LENGTHOUT |
43 44 50 50 57 62 |
|
