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Product Size | |||||||||
Nominal outer diameter DN.mm | Nominal thickness(MM) | ||||||||
SDR26 | SDR21 | SDR17 | SDR13.6 | SDR11 | |||||
32 | - | - | - | - | 3.0 | ||||
40 | - | - | - | - | 3.7 | ||||
50 | - | - | - | - | 4.6 | ||||
63 | - | - | - | 4.7 | 4.6 | ||||
75 | - | - | 4.5 | 5.6- | 6.8 | ||||
90 | 4.3 | 5.4 | 6.7 | 8.2 | |||||
110 | 4.2 | 5.3 | 6.6 | 6.7 | 10.0 | ||||
125 | 4.8 | 6.0 | 7.4 | 9.2 | 11.4 | ||||
140 | 5.4 | 6.7 | 8.3 | 10.3 | 12.7 | ||||
160 | 6.2 | 7.7 | 9.5 | 11.8 | 14.6 | ||||
180 | 6.9 | 8.6 | 10.7 | 13.3 | 16.4 | ||||
200 | 7.7 | 9.6 | 11.9 | 14.7 | 18.2 | ||||
225 | 8.6 | 10.8 | 13.4 | 16.6 | 20.5 | ||||
250 | 9.6 | 11.9 | 14.8 | 18.4 | 22.7 | ||||
280 | 10.7 | 13.4 | 16.6 | 20.6 | 25.4 | ||||
315 | 12.1 | 15.0 | 18.7 | 23.2 | 28.6 | ||||
355 | 13.6 | 16.9 | 21.1 | 26.1 | 32.2 | ||||
400 | 15.3 | 19.1 | 23.7 | 29.4 | 36.3 | ||||
450 | 17.2 | 21.5 | 26.7 | 33.1 | 40.9 | ||||
500 | 19.1 | 23.9 | 29.7 | 36.8 | 45.4 | ||||
560 | 21.4 | 26.7 | 33.2 | 41.2 | 50.8 | ||||
630 | 24.1 | 30.0 | 37.4 | 46.3 | 57.2 |
Item | Requirement | ||
Elongation at break% | ≥350 | ||
Longitudinal Reversion(110℃)% | ≤3 | ||
Oxidation induction time(200℃) | ≥20 | ||
Abrasion-resistance(after material receives accumulatively aging energy>Gj/m2) | hydrostatic strength at 80℃ | No break no leakage | |
Elongation break, % | ≥350 | ||
(200℃)min:Oxidation induction time at 200℃ m in | ≥10 |