After-sales Service: | 1 Year |
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Warranty: | 1 Year |
Type: | Ductile Iron Pipes |
Usage: | Water Supply |
Joint Type: | Flexible Joint |
Section Shape: | Round |
Customization: |
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Suppliers with verified business licenses
DN(mm) | Minimum Test Pressure (Bar) | Duration Time | ||
ISO2531-1998 | ISO2531-2009 | |||
K<9 | K≥9 | Preferred pressure classes | S | |
≤300 | 0.5(K+1)2 | 50 | 40 | 10S |
350-600 | 0.5K2 | 40 | 30 | 10S |
700-1000 | 0.5(K-1)2 | 32 | 25 | 10S |
1200-2000 | 0.5(K-2)2 | 25 | 25 | 10S |
2200-2600 | 0.5(K-3)2 | 18 | 25 | 10S |
Suppliers with verified business licenses