fire fighting pipe is a type of normal carbon steel pipe used to convey fire suppression agent such as water or gas. it is also called fire sprinkler pipe. usually it is red in color, the point is to separately with other pipeline system. but light-wall pipes have a galvanized exterior of a silvery appearance. installation of red steel pipe is limited to wet pipe sprinkler systems only. installation of galvanized pipe is allowed in wet and dry pipe sprinkler systems (including preaction pipe sprinkler systems).
fire fighting pipe to possess good pressure resistance, corrosion resistance and high temperature resistance.
bestar supplies steel pipe for firefighting as standard:
› astm a53 / a53m
› astm a106 / a106m
› astm a135 / a135m
› astm a795 / 795m
› en 10216-1:2004
› bs 1387:1985
supply scope for sch10 pipe (iso certified)
size |
thickness |
mass |
test pressure |
ref. no. |
||
nps |
dn |
od (mm) |
t (mm) |
kg/m |
mpa |
|
1/2" |
15 |
21.3 |
2.11 |
1.00 |
4.8 |
p01-1015 (only iso) |
3/4" |
20 |
26.7 |
2.11 |
1.28 |
4.8 |
p01-1020 (only iso) |
1" |
25 |
33.4 |
2.77 |
2.09 |
4.8 |
p01-1025 (only iso) |
1-1/4" |
32 |
42.2 |
2.77 |
2.69 |
9.0 |
p01-1032 (only iso) |
1-1/2" |
40 |
48.3 |
2.77 |
3.11 |
9.0 |
p01-1040 (only iso) |
2" |
50 |
60.3 |
2.77 |
3.93 |
13.2 |
p01-1050 (only iso) |
2-1/2" |
65 |
73.0 |
3.05 |
5.26 |
12.0 |
p01-1065 (only iso) |
3" |
80 |
88.9 |
3.05 |
6.46 |
9.9 |
p01-1080 (only iso) |
4" |
100 |
114.3 |
3.05 |
8.37 |
7.7 |
p01-10100 (only iso) |
5" |
125 |
141.3 |
3.40 |