Φ1.5
≥1.5
≤0.35
≤0.9
≥0.6
50m/包
1～1.4
Φ2
≥2
≤0.5
≤1.2
≥0.8
50m/包
1.3～1.9
Φ3
≥3
≤0.5
≤1.8
≥0.8
50m/包
1.9～2.9
Φ4
≥4
≤0.6
≤2.5
≥1.0
50m/包
2.6～3.9
Φ5
≥5
≤0.6
≤3
≥1.0
50m/包
3.1～4.9
Φ6
≥6
≤0.6
≤3.6
≥1.0
50m/包
3.7～5.9
Φ8
≥8
≤0.6
≤5.0
≥1.0
20m/包
5.1～7.9
Φ10
≥10
≤0.9
≤6.0
≥1.5
20m/包
6.1～9.5
Φ12
≥12
≤0.9
≤7.2
≥1.5
20m/包
7.3～11.5
Φ15
≥15
≤0.9
≤9
≥1.5
20m/包
9.1～14.5
Φ17
≥17
≤0.9
≤10.5
≥1.5
20m/包
11～16.5
Φ20
≥20
≤0.9
≤12.5
≥1.5
10×1m/包
13～19
Φ25
≥25
≤1.2
≤15.0
≥2.0
10×1m/包
16～24
Φ30
≥30
≤1.2
≤18.5
≥2.0
10×1m/包
19～29
Φ40
≥40
≤1.2
≤24
≥2.0
10×1m/包
25～38