These pipes are manufactured as per international standards ISO 4427-2, DIN 8074, EN 12201-2 and most commonly used for water supply, drainage and sewerage under pressure.
Pipe dimensions are based on ISO 4427-2, DIN 8074, EN 12201-2 and given in Table 6 as attached.
SAPPCO is also Manufacturing Pressure rated HDPE Pipes as per American Standard ASTM F 714
Pipe dimensions are based on ASTM F 714 ISO Sizing system as given in
Table 7 as attached