China Sn8 PE Steel Strip Corrugated Black Irrigation Pipe Fittings, Find details about China Plastic Fittings Manufacturer, HDPE Pipe Supports from Sn8 PE Steel Strip Corrugated Black Irrigation Pipe Fittings
Item | Requirement | ||
Ring Stiffness (KN/m2) | SN4 | ≥4 | |
SN8 | ≥8 | ||
SN10 | ≥10 | ||
SN12.5 | ≥12.5 | ||
Impact Property (TIR) | ≤10% | ||
Flexible Ring | The sample is smooth, no reversed bending, no breakage, the reinforcing ribs will not fall off the pipe body. | ||
Oven Test | No breakage and leakage | ||
Creep Ratio | ≤2 | ||
Tensile Strength (N) | 200≤DN/ID≤300 | 380 | |
400≤DN/ID≤500 | 600 | ||
600≤DN/ID≤800 | 840 | ||
900≤DN/ID≤1900 | 1200 | ||
2000≤DN/ID≤2600 | 1440 |