Hubless cam khwb cia hlau av fittings yog tsuas yog siv nyob rau hauv drainpipe los ntawm ib tug saj zawg zog txuas. sab hauv thiab sab nrauv ntawm phab ntsa, tsis muaj qhov tsis xws luag hauv qhov chaw tsim khoom, yooj yim installation, yooj yim tuav, lub neej ntev, pab rau ib puag ncig, fireproof thiab tsis muaj suab nrov.
Txheej: Sab hauv thiab sab nraud Bituminous xim txheej
Loj: 1.5 ", 2", 3 ", 4", 5 ", 6", 8 ", 10", 12 ", 15"
Cam khwb cia Grey Hlau Yeeb Nkab Thiab Fittings Chemical Component 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