黑鐵圓管(常用規格)
|
尺寸 |
外徑m/m |
厚度m/m |
|
4分 |
21.2 |
1.6 |
|
6分 |
26.6 |
1.6 |
|
1" |
33.5 |
1.6 |
|
1-1/4" |
42.2 |
1.8 |
|
1-1/2" |
48.1 |
1.8 |
|
2" |
59.9 |
2.0 |
|
2-1/2" |
75.6 |
2.3 |
|
3" |
88.3 |
2.3 |
|
3-1/2" |
101.2 |
2.3 |
|
4" |
113.4 |
2.3 |
|
5" |
139.5 |
3.0 |
|
6" |
165.1 |
3.0 |
黑鐵方管(常用規格)
|
尺寸 |
外徑m/m |
厚度m/m |
|
4分 |
12.7x12.7 |
N/A |
|
6分 |
19x19 |
1.2 |
|
1" |
25x25 |
1.2 |
|
1-1/4" |
30x30 |
1.2 |
|
1-1/2" |
38x38 |
1.2 |
|
2" |
50x50 |
1.6 |
|
2-1/2" |
60x60 |
1.6 |
|
3" |
75x75 |
2.0 |
|
3-1/2" |
80x80 |
2.0 |
|
4" |
100x100 |
2.0 |
|
5" |
125x125 |
2.0 |
|
6" |
150x150 |
2.0 |
黑鐵方扁管(常用規格)
|
尺寸 |
厚度m/m |
|
15x30 |
1.5 |
|
20x40 |
1.5 |
|
25x50 |
1.5 |
|
30x60 |
1.5 |
|
40x80 |
1.5 |
|
50x100 |
2.0 |