High Quality Galvanized Karfe bututu
High Quality Galvanized Karfe bututu
Hot tsoma galvanized karfe bututu ne ya sa narkakkar karfe amsa da baƙin ƙarfe matrix don samar da gami Layer, don hada da matrix da shafi.Hot tsoma galvanizing shine a fara fara tsinke bututun karfe.Don cire baƙin ƙarfe oxide a saman bututun ƙarfe, bayan an gama zazzage shi, ana tsaftace shi a cikin ammonium chloride ko zinc chloride aqueous solution ko ammonium chloride da zinc chloride gauraye mai ruwa mai ruwa, sannan a aika zuwa tanki mai zafi tsoma galvanizing.Hot tsoma galvanizing yana da abũbuwan amfãni daga uniform shafi, karfi mannewa da kuma dogon sabis rayuwa.Domin inganta juriya na lalata bututun ƙarfe, ana amfani da bututun ƙarfe na gabaɗaya.Galvanized karfe bututu an raba zuwa zafi-tsoma galvanizing da electro galvanizing.Zazzafar galvanizing Layer mai zafi yana da kauri, farashin electro galvanizing yana da ƙasa, kuma farfajiyar ba ta da santsi sosai.Oxygen hura welded bututu: Ana amfani da shi azaman karfe hura bututu.Gabaɗaya, ana amfani da bututun ƙarfe mai ƙaramin diamita, tare da ƙayyadaddun ƙayyadaddun 3/8-2 inci takwas.An yi shi da 08, 10, 15, 20 ko 195-q235 karfe tube.Don hana lalata, wasu za a yi musu alumini yadda ya kamata.Kaurin bango mara iyaka mm 2.0 2.5 2.8 3.2 3.5 3.8 4.0 4.5.
Coefficient C: 1.064 1.051 1.045 1.040 1.036 1.034 1.032 1.028
Girman karfe: q215a;Q215B;Q235A;Q235B
Ƙimar gwajin gwaji / MPA: d10.2-168.3mm shine 3Mpa;D177.8-323.9mm shine 5MPa.
duban kashi baki → rataye → ragewa → rinsing → pickling → tsaftacewa → dipping plating → bushewar iska mai zafi → zafi tsoma galvanizing → busa ciki da waje → sanyaya → wucewa da kurkure → sauke kaya sufuri.
Galvanized tsiri → uncoiling → mikewa → mirgina bututu → walda → scarring → passivation da kurkura → zinc kari → saitin → ganewar rubutu → yankan → marufi → bushewa → awo.Babban manufar bututun galvanized yanzu ana amfani da shi don jigilar iskar gas, dumama da sauran masana'antar gini da masana'antar kiyaye ruwa.
