Aging polyethylene gas pipe
2016-10-26 00:26  Views:212
Price:Negotiable
Model:PE80
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     A. product

      PE gas pipeline safety special polyethylene production using gas, specifications, size and performance in line with GB 15558.1-2003, GB 15558.2-2005 standard. Pipeline with good flexibility, corrosion resistance, light weight, excellent impact resistance characteristics, piping, etc. using Butt and fused connection, pipe, tube melt into one, the system safe, reliable, low cost of construction, in practice, the rapid development. Strong safety vertebral PE gas pipes wide, in line with the Ministry of Construction, the State Economic and Trade Commission guidelines for the development of chemical building materials, improved living standards in line with development needs.

    B. The main features of PE gas pipe:
       1 excellent physical properties, good flexibility, anti-distortion
       2 using hot melt connection, the connection strength and reliability
       3 better impact resistance, wear resistance, corrosion
       4 long life, up to 50 years, low maintenance costs

    C.PE gas pipe Size:
       PE gas pipe by GB/15558.1-2003 production, sub-PE80, PE100 two categories, the production size from Φ20-Φ630mm, sub-SDR11, SDR17.6 two series. Color black and yellow striped tube or yellow stripes.

 

 

No

Item requirements

requirements

1

Long-term hydrostatic length, Mpa (20°C, 50years, 95%)

 

Greaterthan8.0

2

Short-term hydrostatic strength

Mpa

 

Temperature

 

Ductile failure time

(h)

 

Central should strength (Mpa)

 

Do not break, no leakage

 

20 °C

Greater than100

9.0

Greater than20

80°C

Greater than165

4.6

Greater than1000

4.0

3

Thermal stability (200 °C), min

 

Greater than1000

4

Resistance to stress cracking, h (80 °C, 4.0Mpa)

 

Greater than170

5

Compression recovery (80 °C, 4.0Mpa), h

 

Greater than170

6

Longitudinal shrinkage rate (110 °C),%

 

Less than 3

7

Elongation at break,%

 

Greater than350

8

Weathering (the accumulation of pipe receiving greater than 3.5Gj / m after aging energy)

 

Table 2.3.7 items can still meet the performance requirements, and maintain a good welding performance

 

 

 

 

 

 

 

 

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Contact Infomation
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Company name:Suzhou Aichi Steel Pipe Co., Ltd.
Status:[Offline] [Send message] [Chat]
Business contact:lina zhao(Mr.)
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Area: Caribbean Region-Bermuda
Address:NO.66 Dongsuke Road,Zhangpu Town,Kunshan City