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HDPE gas pipe for transportation of natural gas with various dimensions
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Product: Views:69HDPE gas pipe for transportation of natural gas with various dimensions 
Unit price: Negotiable
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Delivery date: Since the payment date Days delivery
Valid until: Long-term effective
Last updated: 2017-07-06 21:22
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Model Number: 140mm GAS hdpe Brand Name: MANHUA Key Specifications/Special Features: Manhua polyethylene pipe heavily in the introduction of advanced production lines, imported PE gas pipeline special materials, the scale of production ranges fromΦ20-630mm PE80/PE100
Properties Test method Unit Technical requirements
Appearance shall be black or yellow. GB15558.1-2003 NA inner and outer pipe surface clean and smooth
does not allow any bubbles, obvious scratches, dents, impurities, uneven color and other defects
pipe ends should be cut flat and perpendicular to the tube axis
Oxidation induction time (OIT) GB/T17391-1998 min >20
Elongation at Brea GB8804.2-1988 % ≥350
Longitudinal reversion GB/Y6671.2.1-1986 % ≤3
Melt flow rate (MFR) GB/T3682-1983 g/10min 0.2-1.4
Hydrostatic GB/T6111-1985 h ≥165
Resistance to slow crack growth GB/T18476-2001 h ≥165