CNG high pressure pipe for gas fuel system/cng pvc pipe line/cng blue 6mm steel tube of steel is carried  out hydraulic test, flattening test, flaring test, intergranular corrosion test according to GB / T 14975-2002 standards.

Yield strength:≥205Mpa

Tensile strength:≥520Mpa

Extensibility:≥35%

Rigidity:75

External diameter:6mm  +0/-0.08

Wall thickness:1.0mm  +0.12/-0.10

Length:5.5m - 0.9kg  6.0m - 1kg  7.0m - 1.1kg