It meets the requirements of GB/T 15558.1, ISO 4437 and G5+ PE001.1-2017 standards.

Resistance to slow crack growth (SCG≥500h) 

Resistance to rapid crack propagation(RCP (dn315SDR11, 0°C) ＞10bar)

Long-term creep performance (MRS≥10MPa)

Excellent welding compatibility

Excellent anti-seismic performance

Excellent corrosion resistance