Galvanized round pombi yakakandwa pombi

Mapaipi esimbi ane galvanized akakamurwa kuva marudzi maviri: hot-dip galvanizing uye electro-galvanizing.Iyo inopisa-dip galvanizing layer yakakora, mutengo we electro-galvanizing wakaderera, uye kumusoro hakuna kunyatso kutsetseka.Oxygen-inofuridza welded pombi: inoshandiswa kugadzira simbi-inofuridza pombi dzeokisijeni, kazhinji diki-dhayamita dzakasungwa mapaipi esimbi, ane zvisere zvakatemwa kubva pa3/8 kusvika 2 inches.Shandisa 8, 10, 15, 20 kana Iyo yakagadzirwa ne195-Q235 simbi tambo, kuitira kudzivirira ngura, zvinodikanwa kuita aluminizing kurapwa.

Hot-dip galvanized welded pombi ndeyekuita kuti simbi yakanyungudutswa iite nesimbi matrix kuti ibudise alloy layer, kuitira kuti matrix nejasi zvibatane.Kupisa-dip galvanizing ndiko kutanga kutora pombi yesimbi.Kuti ubvise iron oxide pamusoro pepombi yesimbi, mushure mekunhonga, inocheneswa mutangi neammonium chloride kana zinc chloride aqueous solution kana yakasanganiswa aqueous solution yeammonium chloride uye zinc chloride, yozotumirwa kuIn inopisa dip plating tank.Kupisa-dip galvanizing kune zvakanakira kupfeka yunifomu, kunamatira kwakasimba uye hupenyu hurefu hwebasa.

Cold galvanizing is electro-galvanizing, uye huwandu hwegalvanizing idiki kwazvo, chete 10-50g/m2, uye kushorwa kwayo kwekuora kwakaipisisa kupfuura iyo inopisa-dip galvanized pombi.