Property Inner layer: smooth black EPDM rubber Strengthening layer: high-strength spiral wire Outer: yellow, smooth, corrosion resistance, wear resistance. Tarpaulin surface Working pressure :30-60 kg Burst pressure: 160 kg Temperature: -30 ℃ to +80 ℃ Technical parameters:
Internal diametermm
Outer diametermm
Wall thicknessmm
Working pressurebar
Burst pressurebar
Weight kg/m
19
31
6.0
60
190
0.71
25
37
40
170
0.90
32
45
6.5
140
1.19
38
52
7.0
135
1.49
51
65
2.10
63
79
8.0
30
100
2.98
76
94
9.0
95
3.71
102
122
10.0
105
6.23