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Ductile Iron Bututu
Ana kera bututun ƙarfe na ductile bisa ga daidaitattun ƙasashen duniya ISO2531/EN545/EN598/NBR7675.Ƙarfin simintin gyare-gyare wani nau'i ne na baƙin ƙarfe, carbon da silicon.A lokacin samar da tsari, muna gudanar da gwaje-gwaje akan layi sosai kuma abubuwan gwaji sun haɗa da: matsa lamba na ruwa, kauri mai rufin siminti, kauri na fesa zinc, kauri mai kauri, gwajin girma, gwaji mai ban sha'awa da sauransu.Musamman, muna da mafi girman injin gano X-ray don gwada kauri na bangon kowane bututu daidai don tabbatar da ingancin bututun ya dace da daidaitattun ISO2531.
External zinc spraying (≥130g/㎡) da bitumen shafi (≥70um) sun dace da daidaitattun ISO8179.Epoxy, polyurethane da polye da thylene za a iya kawota bisa ga abokan ciniki' bukatun.
Rufin siminti na ciki ya dace da daidaitattun ISO4179 kuma turmin simintin yana da ƙarfi, mai yawa, santsi da ƙarfi.Babban-Aluminum ciminti, Portland ciminti, Sulphate-Resistance ciminti, epoxy guduro, epoxy yumbu ga ciki rufi.
- Tallafin Imel plumbingsales01@sjzmetal-electric.com
- Tallafin Kira 0086-13833199589
0086-311-86031515
