Ductile icyuma gikomeye-inyuma ya wafer ikinyugunyugu, gukora intoki, guhuza ni byinshi, guhuza PN10, PN16, Class150, Jis5K / 10K, nibindi bipimo bya flange flange, bigatuma ibicuruzwa bikoreshwa cyane kwisi. Ahanini ikoreshwa muri gahunda yo kuhira, gutunganya amazi, gutanga amazi mumijyi nindi mishinga.