yangzhou xinyang technology co., ltd. has been focusing on the production of glass fiber reinforced plastic pipes for many years, and has been widely used in oil fields and chemical industries at home and abroad. the specific product information is as follows:
main advantage:
1. has good corrosion resistance, high temperature resistance and high pressure resistance
2. the inner wall is smooth, no scaling, no wax, not easy to block
3. the pipe diameter is 1.5 inches-64 inches
4. working temperature up to 120℃
5. the pressure level is 0.5mpa to 5mpa
6. lightweight and high strength, easy to transport and install
7. long service life, the design life is not less than 30 years
main application:
1. brine, brine, water, crude oil, natural gas pipelines
2. oilfield sewage, chemical sewage and wastewater treatment pipelines
3. polymer solution delivery line
4. marine piping
|
property of corrosion-resistant
|
|
chemical
|
percentage (%)
|
temp. ° f (°c)
|
|
acetic acid
|
nr
|
nr
|
|
sulfuric acid
|
<2
|
208(98)
|
|
sulfuric acid
|
3<25
|
151(66)
|
|
nitric acid
|
25
|
74(24)
|
|
phosphoric acid
|
<2
|
226(108)
|
|
phosphoric acid
|
25<50
|
151(66)
|
|
phosphoric acid
|
85
|
74(24)
|
|
hydrochloric acid
|
<10
|
151(66)
|
|
hydrochloric acid
|
20
|
99(37)
|
|
dry sulfur dioxide
|
any
|
151(66)
|
|
wet carbon dioxide
|
no data
|
no data
|
|
dry hydrogen sulfide
|
any
|
151(66)
|
|
wet hydrogen sulfide
|
any
|
151(66)
|
|
carbon dioxide
|
any
|
226(108)
|
|
potassium hydroxide
|
saturated
|
151(66)
|
|
ammonia
|
<30
|
120 (49)
|
|
hydrogen peroxide
|
not recommended
|
not recommended
|
|
ammonium chloride
|
any
|
208(98)
|
|
ethanol
|
<10
|
176(80)
|
|
toluene
|
100
|
201(94)
|
|
crude oil
|
contain sulfide or de-sulfile
|
226(108)
|
|
natural gas
|
any
|
226(108)
|
|
distilled water
|
100
|
226(108)
|
|
brine water/bromide water
|
any
|
226(108)
|
|
flue gas
|
any
|
226(108)
|
|
physical property
|
|
pipe property
|
unit
|
value
|
standard
|
|
heat conduction coefficient
|
btu.in/(hr.ft2.℉)a
|
2.3
|
hvtm
|
|
w/m.℃
|
0.33
|
hvtm
|
|
heat expansion coefficient
|
10ˉ6in/in/℉
|
8.7
|
astm d696
|
|
10ˉ6mm/mm/℃
|
15.7
|
astm d696
|
|
flow coefficient
|
hazen williams
|
150
|
hvtm
|
|
absolute roughness
|
10ˉ6 in
|
60
|
hvtm
|
|
10ˉ6 m
|
1.5
|
hvtm
|
|
density
|
ib/in3
|
0.073
|
astm d792
|
|
g/cm3
|
1.93
|
astm d792
|
|
toroidal elastic modulus
|
gpa
|
22.8
|
astm d2105
|
|
axial elastic modulus
|
gpa
|
13.8
|
astm d2105
|
|
hoop poisson’s ratio
|
-
|
0.4
|
astm d2105
|
|
amine tg
|
℃
|
≥145
|
api
|
|
safety coefficient（ high pressure）
|
mpa
|
2 times of working pressure）
|
api 15hr
|
|
safety coefficient（low pressure）
|
mpa
|
3 times of working pressure
|
api 15lr
|
|
product manual: