Integrity, Professional, Service Three-in-one!

We always seek to make you satisfied with the quality of products and services. Continuous, efficient, high quality to provide comprehensive information products and solutions for customers, is our goal.

We believe that with your support we will do better.

Product details

HDPE hot melt intubation 45 ° elbow
❤ Add to collection

HDPE hot melt intubation 45 ° elbow

U.S.＄0.00
U.S.＄0.00
U.S.＄0.00
U.S.＄0.00
Weight：0.00KG
尺寸：
Description

Performance:

No.

Item

Performance requirements

1

Long-term hydrostatic strength, MPa (20 ℃ 50 years, 95%)

≥8.0

2

Short-term hydrostatic strength, MPa

20℃

9.0

Ductile failure time (h)

>100

80℃

4.6

Brittle failure time (h)

>165

4.0

Failure time (h)

>1000

3

Thermal stability (200 ℃)，min

>20

4

Resistance to stress cracking, h (80 ℃, 40MPa)
Compression and restoration (80 ℃, 4MPa), h

≥1000

≥170

5

Longitudinal reversion rate (110 ℃),%

>170

6

Elongation at break,%

≤3

7

Thermal stability (200 ℃), min

>350

8

Weatherability (accept accumulation pipe,
≥3.5KMJ / m2 after aging energy)

The entries can still meet the performance requirements of section 2.3.7,
And maintain good weldability



Main purpose:
Mainly for natural gas, liquefied petroleum gas and artificial gas transmission and distribution, etc., can also be used in chemical, pharmaceutical and paper and other fields.

Features:
HDPE production using imported raw materials, has good weldability, corrosion resistance, low temperature resistance, impact resistance, compared with metal pipes, light weight, easy installation construction, connection is secure the integrity of the pipeline system is good, not leakage, long service life.

Note:
1, a seasonal outdoor laying, there is sunlight, and recommends shielding measures.
2, buried HDPE water pipes, DN≤110 summer pipeline installation can be a little snake lay, DN≥110 pipeline because there is enough soil resistance, resistant to thermal stress, without reserve tube length; in winter, are not required reserve tube length.
3, HDPE pipe installation, if the operating space is too small (eg: tube wells, construction of the ceiling, etc.) should be used fused type connection.
4, when the melt socket connection, the heating temperature is not too high, too long, the best temperature control in 210 ± 10 ℃, otherwise it will cause excessive internal parts lava extrusion, reducing the inside diameter through the water; when the socket fittings or pipe interface should be clean, otherwise it will cause the socket disengagement leaking; the same time, pay attention to control the angle and direction of the well pipe to avoid rework.
5, Butt connection requires a voltage between 200 ~ 220V, if the voltage is too high will cause the heating plate temperature is too high, the voltage is too low, then the docking machine does not work; when the docking interface maintain the alignment, or requirements will result in the docking area is not enough, the weld strength is not enough, and not a curling; heating pipe heating plate clean interface untreated or heating plate with oil, sediment and other impurities, may cause leakage interface disengaged; heating time To control the heating time is short, the pipe absorbing enough time, will cause the weld bead is too small, the heating time is too long will cause the weld bead is too large, there is likely to form Weld.