Soft plastic pipes HDPE electrofusion pipe fittings
1.for water and gas (special for fuel gas)
2.material:PE100 PE80(improted polyethylene material)
3.size 20mm--800mm
4.Connectivity: welding
5.standard:ISO9001 GB15558.2-2005 GB13663.2-2011 KS certificate(Korean standard association) PE Fittings
6>Pressure Rating: 0.8MPa-1.6MPa
7>Color:black or other colors on request
Materials performance:
| Basic performance of raw materials for pipe fittings | ||||
| Paramenter | Units | Requirement | Test Value | |
| Density | (kg/m3) | ≥930 | 23°C | |
| Melt flow rate | g/10min | 0.2-1.4 | 190°C,5kg | |
| Thermal slaility(OIT) | min | >20 | 200°C | |
| Volatilematter content | mg/kg | ≤ 350 | ||
| Moisture content | mg/kg | ≤ 300 | ASTM D 4019:1994a | |
| Carbon black content | % | 2.0-2.5 | ||
| Carbon black dispersion | grade | ≤ 3 | ||
| Gas proof components | h | ≥20 | 80°C,2MPa Hoop stress | |
| En>5mm Resitance to slow crack growth | h | 165 | 80°C,0.8MPa Test Presssure 80°C,0.92MPa Test Presssure | |
Electro fusion Coupling size
| Size | SDR series | Inside Diametre(Dn) | EF Width L1 | Total length L |
| Dn50 | 11 | 50 | 24 | 98 |
| Dn63 | 11 | 63 | 26 | 110 |
| Dn75 | 11 | 75 | 32 | 120 |
| Dn90 | 11 | 90 | 36 | 130 |
| Dn110 | 11 | 110 | 40 | 150 |
| Dn160 | 11 | 160 | 46 | 180 |
| Dn200 | 11 | 200 | 50 | 210 |
| Dn250 | 11 | 250 | 65 | 230 |
| Dn315 | 11 | 315 | 80 | 265 |
| Dn355 | 11 | 355 | 283 | |
| Dn355 | 17.6 | 355 | 283 | |
| Dn400 | 17.6 | 400 | 295 | |
| Dn450 | 17.6 | 450 | 326 | |
| Dn500 | 17.6 | 500 | 378 | |
| Dn560 | 17.6 | 560 | 388 | |
| Dn630 | 17.6 | 630 |
