Stormwater pipe is used for drainage of excess rain and ground water. Stormwater pipe is not defined or rated by wall thickness but is rated by stiffness with a minimum SN1.5 rating according to Australian Standard AS1260. 300mm stormwater has an approximate wall thickness of 4-5 mm whilst 375 mm stormwater has an approximate wall thickness of 5-6 mm rated to SN1.5 Location Minimum Order Delivery Price Perth Metro N/A Please quote Delivery As Advetised WA Regional -Pick up N/A Pick up As Advetised WA Regional $1000 EX GST Please quote Delivery As Advetised NSW $1000 EX GST Pick up from the factory in the capital city TBA SA $1000 EX GST Pick up from the factory in the capital city TBA VIC $1000 EX GST Pick up from the factory in the capital city TBA ACT $1000 EX GST Pick up from the factory in the capital city TBA TAS $1000 EX GST Pick up from the factory in the capital city TBA