Rock wool pipe section is made through some mould and cured by high temperature. It is widely applied to insulation of various industrial boilers and equipment pipelines, such as petroleum, chemical industry, metallurgy, shipbuilding, textile, etc. Water-proof rock wool pipe section has special function of moisture-proof, temperature reduction etc.
Rock Wool Pipe Section Standard Specification
|
Inner Diameter |
Wall Thickness |
||||||||||||||
|
inch |
mm |
25 |
30 |
40 |
50 |
60 |
70 |
80 |
90 |
100 |
125 |
140 |
150 |
175 |
200 |
|
1/2″ |
22 |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
|
3/4″ |
28 |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
|
1 |
34 |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
|
1-1/4 |
43 |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
|
1-1/2 |
48 |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
|
2 |
60 |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
|
2-1/2 |
76 |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
|
3 |
89 |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
|
3-1/2 |
108 |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
|
4 |
114 |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
|
4-1/2 |
133 |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
|
|
5 |
140 |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
|
|
5-1/2 |
159 |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
|
|
6 |
169 |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
|
|
7 |
194 |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
||
|
8 |
219 |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
||
|
9 |
245 |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
||
|
10 |
273 |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
||
|
11 |
300 |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
||
|
12 |
325 |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
||
|
13 |
340 |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
|||
|
14 |
356 |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
|||
|
15 |
377 |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
|||
|
16 |
409 |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
|||
|
17 |
430 |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
|||
|
18 |
460 |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
|||
|
19 |
486 |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
|||
|
20 |
508 |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
|||
|
21 |
530 |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
||||
|
22 |
562 |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
||||
|
23 |
580 |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
|||||
|
24 |
610 |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
|||||
|
25 |
630 |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
|||||
|
25.5 |
644 |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
||||||
|
26 |
660 |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
|||||||
|
27 |
680 |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
|||||||
|
28 |
710 |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
|||||||
|
29 |
760 |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
|||||||
|
32 |
820 |
★ |
★ |
★ |
★ |
★ |
★ |
★ |
|||||||
Rock Wool Pipe Section Technical Data
|
Technical Property |
Unit |
Technical Index |
Remarks |
|
Thermal conductivity |
W/(m·k) |
≤0.040 |
GB/T 10295 |
|
Max Service Temp. |
°C |
≤600 |
ASTM C411 |
|
Dregs content (particle≥0.25mm) |
% |
≤12.0 |
GB11835-98 |
|
Incombustibility |
- |
Non-flammable A |
GB/T8624 |
|
Average fiber diameter |
μm |
4-7 |
GB11853 |
|
Density tolerance |
% |
±10 |
GB/T5480 |
|
Thermal load contract |
°C |
400 |
GB/T11835 |
|
Acid coefficient |
- |
≥1.8 |
GB/T5480 |
|
Water absorption |
Kg/m2 |
≤0.5 |
GB/T 25975 |
|
Water repellence |
% |
≥98 |
GB/T 10299 |
|
Melting Point |
°C |
≥1000 |
DIN4102-17 |
|
Environment |
- |
Asbestos free |
- |