发布时间:2025-01-21 08:51:28
hdpe双壁波纹管
公称内径 DN/ID 最小平均内径
dim、min 最小层压壁厚
emin 最小内层壁厚
e1.min 接合长度
Amin
225 220 1.7 1.4 55
300 294 2.0 1.7 64
400 392 2.5 2.3 74
500 490 3.0 3.0 85
600 588 3.5 3.5 96
700 689 4.0 4.0 102
800 785 4.5 4.5 118
1000 985 5.0 5.0 140
1200 1185 5.0 5.0 162
楼主可以上1688.cn上面看的,网站上有啊。
藏不住了这3款火爆全网的花朵手工做法只需几步通通秒杀其它花朵
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