ASTM A888 Cam khwb cia hlau yeeb nkab thiab haum

Hubless cam khwb cia hlau av kav thiab fittings uas tsim los ntawm centrifugal technology yog tsuas yog siv nyob rau hauv lub drainpipe los ntawm ib tug saj zawg zog linkage.Cov khoom tau txais tag nrho cov qauv ASTM A888, CISPI301 thiab muaj cov hauv qab no zoo:

 ◆ Pav ca thiab ncaj, txawm yeeb nkab phab ntsa thickness, siab zog thiab ceev, siab smoothness ntawm sab hauv thiab sab nrauv ntawm phab ntsa, tsis muaj qhov tsis xws luag nyob rau hauv foundry,

◆ Yooj yim installation, yooj yim txij nkawm,

◆ Lub neej ntev, pab tau rau ib puag ncig, hluav taws kub thiab tsis muaj suab nrov.

Sab hauv thiab sab nraud: bituminous xim txheej. 

Loj: 1.5 ", 2", 3 ", 4", 5 ", 6", 8 ", 10", 12 ", 15" 

Grey cam khwb cia hlau chemical Cheebtsam:

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

Grey hlau mechanical Properties: ≥145Mpa