ASTM A888 Kanda Simbi Pipe Uye Kukodzera

Hubless cast iron ivhu pombi uye mafittings anogadzirwa necentrifugal tekinoroji anonyanya kushandiswa mudrainpipe kuburikidza neinochinjika yekubatanidza.Chigadzirwa chacho chakawana zvakakwana zviyero ASTM A888, CISPI301 uye ine zvinotevera zvakanakira:

 ◆ Yakati sandarara uye yakatwasuka, kunyange pombi madziro ukobvu, simba rakakwirira uye density, kutsvedzerera kwepamusoro mukati nekunze kwemadziro, hapana chakakanganisika mune foundry,

◆ Kuiswa nyore, kugadzirisa kuri nyore,

◆ Hupenyu hurefu, hunobatsira kune zvakatipoteredza, kusapisa moto uye pasina ruzha.

Mukati nekunze: bituminous pendi coating. 

Saizi: 1.5 ″, 2″, 3″, 4″, 5″, 6″, 8″, 10″, 12″, 15″ 

Grey cast iron kemikari chikamu:

P＜0.38 S＜0.15 Cr＜0.50 Ti＜0.10 Al＜0.50 Pb＜0.015 C+(Si+P)/3 CE＞4.10

Gray iron Mechanical Properties: ＞145Mpa