产品分类
国标DIN
美标SCH40
尺寸
壁厚
尺寸
壁厚
20mm
2.5mm
1/2”
2.5mm
25mm
3.0mm
3/4”
3.0mm
32mm
3.2mm
1”
3.2mm
40mm
3.1mm
1+1/4”
4.0mm
50mm
3.5mm
1+1/2”
4.0mm
63mm
4.0mm
2”
4.3mm
75mm
4.5mm
2+1/2”
4.5mm
90mm
5.0mm
3”
5.0mm
110mm
5.5mm
4”
5.0mm
160mm
5.5mm
6”
5.3mm