用途:适用于输送40℃以下的汽油、煤油、柴油、机油、润滑油及其它矿物油类。
特点:胶管选用耐油性良好的橡胶制成。胶管的爆破压力不低于工作压力的四倍。
执行标准:HG4-761
主要参数
公称内径mm |
工作压力Mpa(kgf/cm2) |
对应参考外径 |
对应参考重量 |
长度 |
||||||||
尺寸 |
公差 |
0.49(5) |
0.69(7) |
0.98(10) |
m |
公差 |
||||||
夹布层数 |
||||||||||||
13 |
±0.8 |
2 |
3 |
4 |
22 |
23 |
24 |
0.39 |
0.41 |
0.47 |
20 |
±200 |
16 |
±0.8 |
2 |
3 |
5 |
25 |
26 |
28 |
0.43 |
0.48 |
0.60 |
||
19 |
±0.8 |
3 |
4 |
6 |
28 |
31 |
33 |
0.58 |
0.64 |
0.76 |
||
22 |
±0.8 |
2 |
3 |
4 |
32 |
33 |
34 |
0.60 |
0.67 |
0.75 |
||
25 |
±0.8 |
2 |
3 |
4 |
36 |
37 |
38 |
0.73 |
0.85 |
0.94 |
||
32 |
±1.2 |
3 |
4 |
5 |
44 |
45 |
46 |
1.0 |
1.1 |
1.2 |
||
38 |
±1.2 |
3 |
4 |
6 |
50 |
52 |
54 |
1.3 |
1.4 |
1.6 |
||
45 |
±1.2 |
2 |
3 |
5 ,, |
56 |
57 |
60 |
1.8 |
1.9 |
2.0 |
||
51 |
±1.2 |
3 |
4 |
5 |
63 |
65 |
66 |
2.0 |
2.2 |
2.7 |
||
64 |
±1.5 |
3 |
4 |
6 |
76 |
78 |
80 |
2.6 |
3.0 |
3.5 |
||
76 |
±1.5 |
4 |
5 |
- |
90 |
91 |
- |
3.2 |
3.8 |
- |
||
89 |
±1.5 |
4 |
6 |
- |
103 |
105 |
- |
4.0 |
4.7 |
- |
8 |
±120 |
102 |
±2.0 |
5 |
7 |
- |
117 |
120 |
- |
4.2 |
4.9 |
- |
||
127 |
±2.0 |
6 |
8 |
- |
143 |
146 |
- |
5.3 |
6.0 |
- |
||
152 |
±2.0 |
7 |
9 |
- |
168 |
171 |
- |
6.8 |
7.9 |
- |