Ngomhla we-13 kweyeKhala, ngo-2017, iCast Iron Soil Pipe Institute (CISPI) yafaka isiceloisicelongenxa yokumiselwa kweukulwa nokulahla inkunkumaiintlawulo kunye neentlawulo ezichaseneyo nokungeniswa kweCast Iron Soil Pipe Fittings evela eTshayina.
Ububanzi bophando
Iimpahla ezigutyungelwe lolu phando zizixhobo zombhobho womhlaba wesinyithi ogqityiweyo nongagqitywanga (“CISPF”), ezisetyenziswa kwimibhobho yokucoca nokukhupha amanzi, inkunkuma, kunye nokukhupha umoya kwizakhiwo. Ezi zixhobo ziquka uyilo nobukhulu obahlukeneyo, obuquka iigophe, ii-tee, ii-wyes, iitraps, ii-drain, kunye nezinye izixhobo eziqhelekileyo okanye ezikhethekileyo, ezinee-inlets ezisecaleni okanye ezingenazo.
I-CISPF yahlulwe yaba ziintlobo ezimbini eziphambili—i-hub kunye ne-spigot kunye ne-hubless. Imibhobho yomhlaba wesinyithi esingena-Hubless kunye nezinto zokufakelwa ngokubanzi ziyahambelanaI-CISPI 301 kunye/okanye i-ASTM A888.3,iqhagamshelwe kwi-hubless coupling CISPI 310 kunye/okanye i-ASTM A74.Umbhobho kunye nezixhobo zeHub kunye neSpigot zineendawo apho kufakwa khona ispigot (isiphelo esicacileyo) sombhobho okanye isixhobo. Ijoyinti ivalwe nge-thermoset elastomeric gasket okanye i-lead kunye ne-oakum.
Izinto ezingeniswayo zesifundo zihlala zihlelwa ngokwezihlokwana7307.11.0045yeShedyuli yeRhafu eHlanganisiweyo yase-United States (“HTSUS”): Izixhobo zokubumba zesinyithi esingenakunyibilika sombhobho womhlaba wesinyithi esityhidiweyo.4 Zingangena phantsi kwezinye izihlokwana ze-HTSUS.
Umfaki-sicelo:IZiko leMibhobho yoMhlaba weCast Iron (CISPI)
Igqwetha labafaki-zicelo:URoger B. Schagrin, Amaqabane eSchagrin
Umda wokulahla otyholwayo:ITshayina 73.58%
Umda wenkxaso-mali otyholwayo:Izicelo zoMsebenzi oPhikisayo ezikhutshwe nxamnye neTshayina. Azichazwanga izixa zemirhumo eyongezelelweyo.
Ukungeniswa kwempahla ethile evela kwamanye amazwe
Ixesha leposi: Julayi-15-2017
