Loj-inch steel yeeb nkab yog cov yeeb nkab steel nrog ib txoj kab uas hla ntawm ntau tshaj 1000MM, cov yeeb nkab steel yog ua los ntawm steel ingot los yog steel tube billet perforated rau hauv capillary raj, thiab ces kub dov, txias dov los yog txias kos rau hauv loj-inch coated. steel yeeb nkab yog coated nrog yas raws li loj-inch kauv welded yeeb nkab thiab high-frequency welded yeeb nkab, qhov loj tshaj plaws yeeb nkab txoj kab uas hla ntawm 1200mm.
Raws li cov kev xav tau sib txawv, nws tuaj yeem coated nrog polyvinyl chloride (PVC), polyethylene (PE), epoxy resin (EPOZY) thiab lwm yam yas txheej nrog cov khoom sib txawv, zoo adhesion, muaj zog corrosion kuj, muaj zog acid, alkali thiab lwm yam tshuaj corrosion kuj. , tsis muaj tshuaj lom, tsis muaj xeb, hnav tsis kam, cuam tshuam tsis kam, muaj zog permeability tsis kam, cov yeeb nkab du, tsis muaj adhesion rau tej yam khoom, Nws tuaj yeem txo qhov kev tiv thaiv thaum lub sij hawm xa khoom, txhim kho tus nqi ntws thiab kev ua haujlwm zoo, thiab txo qhov kev poob siab. .
