4寸熱鍍管規格是多少 4寸鍍鋅管重量
公稱壁厚mm 2.0 2.5 2.8 3.2 3.5 3.8 4.0 4.5
系數c 1.064 1.051 1.045 1.040 1.036 1.034 1.032 1.028
鋼的牌號：Q215A；Q215B；Q235A；Q235B
試驗壓力值/Mpa：D10.2-168.3mm為3Mpa；D177.8-323.9mm為5Mpa。
鍍鋅管理論重量公式：（直徑—壁厚）x壁厚x0.02466*1.0599=每米重量（公斤/米）
|
規格 |
壁厚 |
規格 |
壁厚 |
規格 |
壁厚 |
規格 |
壁厚 |
|
DN15 |
1.8 |
DN40 |
1.8 |
DN80 |
2.2 |
DN150 |
2.5 |
|
2.0 |
2.0 |
2.5 |
2.75 |
|
2.2 |
2.2 |
2.75 |
3.0 |
|
2.5 |
2.5 |
3.0 |
3.25 |
|
2.75 |
2.75 |
3.25 |
3.5 |
|
DN20 |
1.8 |
3.0 |
3.5 |
3.75 |
|
2.0 |
3.25 |
3.74 |
4.0 |
|
2.2 |
3.5 |
4.0 |
4.25 |
|
2.5 |
DN50 |
1.8 |
DN100 |
2.0 |
DN200 |
2.75 |
|
2.75 |
2.0 |
2.2 |
3.0 |
|
DN25 |
1.8 |
2.2 |
2.5 |
3.25 |
|
2.0 |
2.5 |
2.75 |
3.5 |
|
2.2 |
2.75 |
3.0 |
3.75 |
|
2.5 |
3.0 |
3.25 |
4.0 |
|
2.75 |
3.25 |
3.5 |
4.25 |
|
3.0 |
3.5 |
3.75 |
4.5 |
|
3.25 |
DN65 |
2.2 |
4.0 |
4.75 |
|
DN32 |
1.8 |
2.5 |
4.25 |
5.0 |
|
2.0 |
2.75 |
DN125 |
2.5 |
DN200 |
5.5 |
|
2.2 |
3.0 |
2.75 |
DN200 |
5.75 |
|
2.5 |
3.25 |
3.0 |
DN200
|
6.0 |
|
2.75 |
3.5 |
3.25 |
|
|
|
3.0 |
3.75 |
3.5 |
|
|
|
3.25 |
|
|
3.75 |
|
|
|
|
|
|
4.0 |
|
| 
