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HDPE Gas Pipe

PE gas pipes are extruded using a special polyethylene plastic extruder with raw materials. They are often used in urban gas transmission of plastic tubing. As PE is the insert material, it can resist corrosion from a variety of chemicals, and there is no electrochemical corrosion. The HDPE gas pipe also has a high toughness, an elongation of 500 meters, and an excellent aseismic performance. These PE gas pipes have a strong resistance to cracking, and a slow or fast growth ability, based on customer requirements, in order to reduce the risk of accidents caused by cracks in the pipe.

  • PE100 gas pipeline orange color
  • PE80 gas pipeline yellow color
  • Pipeline equipment

Product Standard: GB15558/EN1555/ISO8085/ISO4437/GIS PL2

The main production equipment of PE pipe
NO. Device Name Model No. Brand Field Purpose Quantity Applicable diameter or specifications Use date
1 Pipe production line BCE1-90-30B/6 Battenfield Germany PE Pipe production 2Lines dn250-800mm 2007.3
2 Pipe production line BCE1-60-30B/4 Battenfield Germany PE Pipe production 7Lines dn32-110mm 2001 ,2006
3 Pipe production line BCE1-90-30B/4 Battenfield Germany PE Pipe production 7Lines dn110-250mm 2001,2005
4 Pipe production line BCE1-120-30B/4 Battenfield Germany PE Pipe production 4Lines dn250-630mm 2001,2007
5 Ultrasonic thickness gauge MK125 iNOEX Germany Keep the constant unit weight, optimize wall thickness, inspect error all the time 7Lines --- 2010.1
6 Ultrasonic thickness gauge AFM630 iNOEX Germany Keep the constant unit weight, optimize wall thickness, inspect error all the time 4Lines --- 2010.1
7 Ultrasonic thickness gauge ULTRAMAC-250-4 Walthmac Mianyang Keep the constant unit weight, optimize wall thickness, inspect error all the time 3Lines --- 2010.3
8 Ultrasonic thickness gauge ULTRAMAC450-8T/1 Walthmac Mianyang Keep the constant unit weight, optimize wall thickness, inspect error all the time 3Lines --- 2010.1
9 Ultrasonic thickness gauge ULTRAMAC-47 Walthmac Mianyang Keep the constant unit weight, optimize wall thickness, inspect error all the time 3Lines --- 2010.8
10 Extruder feeding device --- iNOEX Germany Raw material drying,feeding 10Lines --- 2007.7-8
11 Extruder feeding device --- INOEX Germany Raw material drying,feeding 10Lines --- 2008.6-12
Item Standard Requirements
Appearance   Both outer and inner surface of pipe should be clean, smooth, and is not allowed to have bubbles, obvious scratches, depression, impurity, uneven color defect. Pipe ends shall be cut flat for smooth mouth of the pipe.
Themo stability (200℃)   >20 min
Elongation at break   ≥350
Longitudinal contraction rate %   ≤3
Melt flowing rate(MFR), g/10min (190℃, 5kg)   MFR <20%
Hydrostatic Strength PE80 20 ℃ , Hoop Stress 9.0MPa, ≥ 100h
No Failure, No Leakage
80 ℃ , Hoop Stress 4.5MPa, ≥ 165h
No Failure, No Leakage
80 ℃ , Hoop Stress 4.0MPa, ≥ 1000h
No Failure, No Leakage
PE100 20 ℃ , Hoop Stress 12.4.MPa, ≥ 100h
No Failure, No Leakage
80 ℃ , Hoop Stress 5.4MPa, ≥ 165h
No Failure, No Leakage
80 ℃ , Hoop Stress 5.0MPa, ≥ 1000h
No Failure, No Leakage
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