煤矿井下用钢丝网骨架塑料复合管在生产的而过程中专业为煤炭作业打造的一种耐高压管材,中间层是以缠绕钢丝网为主,聚乙烯本身具有阻燃抗静电,用专用热熔胶,通过挤出成型方法复合成一体的管材,对与地下煤炭作业有良好的保护作用。
煤矿井下用钢丝网骨架塑料复合管根据其不同的用途,也有不同的分类:其中最常见的有:气体通用管(KMQ)和液体通用管(KML)
气体通用管 CKMQ)可用于煤矿井下正压通风、负压通风、抽放瓦斯等;
液体通用管(KML)可用于煤矿井下供 水排水、喷浆等;
用于煤炭作业的管材还必须拥有较长的工作寿命和耐腐蚀特性,这样就可以从根本上减少成本,提高管材的运行质量。其中常见的规格有以下几种:
煤矿井下用钢丝网骨架聚乙烯管气体通用管规格尺寸
公称外径(dn)/mm |
公称压力/MPa |
0.4 |
0.6 |
0.8 |
1.0 |
1.25 |
基本尺寸 |
极限偏差 |
公称壁厚en及极限偏差/mm |
50 |
+1.2
0 |
|
4.5 |
+1.2
0 |
5.0 |
+1.2
0 |
5.5 |
+1.5
0 |
5.5 |
+1.5
0 |
63 |
+1.2
0 |
4.5 |
+1.2
0 |
5.0 |
+1.2
0 |
5.5 |
+1.5
0 |
5.5 |
+1.5
0 |
75 |
+1.2
0 |
5.0 |
+1.2
0 |
5.0 |
+1.2
0 |
5.5 |
+1.5
0 |
6.0 |
+1.5
0 |
90 |
+1.4
0 |
5.5 |
+1.5
0 |
5.5 |
+1.5
0 |
5.5 |
+1.5
0 |
6.0 |
+1.5
0 |
110 |
+1.5
0 |
5.5 |
+1.5
0 |
7.0 |
+1.5
0 |
7.0 |
+1.5
0 |
7.5 |
+1.5
0 |
8.5 |
+1.5
0 |
140 |
+1.7
0 |
5.5 |
+1.5
0 |
8.0 |
+1.5
0 |
8.5 |
+1.5
0 |
9.0 |
+1.5
0 |
9.5 |
+1.5
0 |
160 |
+2.0
0 |
6.0 |
+1.5
0 |
9.0 |
+1.5
0 |
9.5 |
+1.5
0 |
10.0 |
+2.0
0 |
10.5 |
+2.0
0 |
200 |
+2.3
0 |
6.0 |
+1.5
0 |
9.5 |
+1.5
0 |
10.5 |
+2.0
0 |
11.0 |
+2.0
0 |
12.5 |
+2.2
0 |
225 |
+2.5
0 |
8.0 |
+1.5
0 |
10.0 |
+2.0
0 |
10.5 |
+2.0
0 |
11.0 |
+2.0
0 |
|
250 |
+2.5
0 |
10.5 |
+2.0
0 |
12.0 |
+2.2 0
0 |
12.0 |
+2.2
0 |
12.5 |
+2.2
0 |
315 |
++2.7
0 |
11.5 |
+2.0
0 |
13.0 |
+2.5
0 |
13.0 |
+2.5
0 |
|
355 |
+2.8
0 |
12.0 |
+2.2
0 |
14.0 |
+2.5
0 |
|
400 |
+3.0
0 |
12.5 |
+2.2
0 |
15.0 |
+2.8
0 |
450 |
+3.2
0 |
13.5 |
+2.5
0 |
16.0 |
+2.8
0 |
500 |
+3.2
0 |
15.5 |
+2.8
0 |
18.0 |
+3.0
0 |
560 |
+3.2
0 |
17.0 |
+3.0
0 |
20.0 |
+3.0
0 |
630 |
+3.2
0 |
20.0 |
+3.0
0 |
23.0 |
+3.0
0 |
煤矿井下用钢丝网骨架聚乙烯管 液体通用管规格尺寸
公称外径(dn)/mm |
公称压力/MPa |
0.8 |
1.0 |
1.25 |
1.6 |
2.0 |
2.5 |
3.5 |
基本尺寸 |
极限
偏差 |
公称壁厚en及极限偏差/mm |
50 |
+1.2
0 |
|
|
|
4.5 |
+1.2
0 |
5.0 |
+1.2
0 |
5.5 |
+1.5
0 |
5.5 |
+1.5
0 |
63 |
+1.2
0 |
4.5 |
+1.2
0 |
5.0 |
+1.2
0 |
5.5 |
+1.5
0 |
5.5 |
+1.5
0 |
75 |
+1.2
0 |
5.0 |
+1.2
0 |
5.0 |
+1.2
0 |
5.5 |
+1.5
0 |
6.0 |
+1.5
0 |
90 |
+1.4
0 |
5.5 |
+1.5
0 |
5.5 |
+1.5
0 |
5.5 |
+1.5
0 |
6.0 |
+1.5
0 |
110 |
+1.5
0 |
5.5 |
+1.5
0 |
5.5 |
+1.5
0 |
7.0 |
+1.5
0 |
7.0 |
+1.5
0 |
7.5 |
+1.5
0 |
8.5 |
+1.5
0 |
140 |
+1.7
0 |
5.5 |
+1.5
0 |
5.5 |
+1.5
0 |
8.0 |
+1.5
0 |
8.5 |
+1.5
0 |
9.0 |
+1.5
0 |
9.5 |
+1.5
0 |
160 |
+2.0
0 |
6.0 |
+1.5
0 |
6.0 |
+1.5
0 |
9.0 |
+1.5
0 |
9.5 |
+1.5
0 |
10.0 |
+2.0
0 |
10.5 |
+2.0
0 |
200 |
+2.3
0 |
6.0 |
+1.5
0 |
6.0 |
+1.5
0 |
9.5 |
+1.5
0 |
10.5 |
+2.0
0 |
11.0 |
+2.0
0 |
12.5 |
+2.2
0 |
225 |
+2.5
0 |
8.0 |
+1.5
0 |
8.0 |
+1.5
0 |
10.0 |
+2.0
0 |
10.5 |
+2.0
0 |
11.0 |
+2.0
0 |
|
250 |
+2.5
0 |
8.0 |
+1.5
0 |
10.5 |
+2.0
0 |
10.5 |
+2.0
0 |
12.0 |
+2.2
0 |
12.0 |
+2.2
0 |
12.5 |
+2.2
0 |
315 |
++2.7
0 |
9.5 |
+1.5
0 |
11.5 |
+2.0
0 |
11.5 |
+2.0
0 |
13.0 |
+2.5
0 |
13.0 |
+2.5
0 |
|
355 |
+2.8
0 |
10.0 |
+1.8
0 |
12.0 |
+2.2
0 |
12.0 |
+2.2
0 |
14.0 |
+2.5
0 |
|
400 |
+3.0
0 |
10.5 |
+2.0
0 |
12.5 |
+2.2
0 |
12.5 |
+2.2
0 |
15.0 |
+2.8
0 |
450 |
+3.2
0 |
11.5 |
+2.0
0 |
13.5 |
+2.5
0 |
13.5 |
+2.5
0 |
16.0 |
+2.8
0 |
500 |
+3.2
0 |
12.5 |
+2.2
0 |
15.5 |
+2.8
0 |
15.5 |
+2.8
0 |
18.0 |
+3.0
0 |
560 |
+3.2
0 |
17.0 |
+3.0
0 |
20.0 |
+3.0
0 |
|
|
630 |
+3.2
0 |
20.0 |
+3.0
0 |
23.0 |
+3.0
0 |
|
该管材在使用上具有多规格和用途多样性,今日小编为您推荐京塑煤矿井下用钢丝网骨架塑料复合管,这种管材的各种性能特点经过专业测试与好评,满足你们的施工需求。
钢丝网骨架塑料复合管 由www.hqsgw.com提供