Pipe ea tšepe ea boleng bo holimo

Pipe ea tšepe e entsoeng ka tšepe e chesang ke ho etsa hore tšepe e qhibilihisitsoeng e sebetsane le matrix ea tšepe ho hlahisa lesela la motsoako, e le ho kopanya matrix le ho roala.Hot dip galvanizing ke ho kha phala ea tšepe pele.E le hore u tlose oxide ea tšepe holim'a phala ea tšepe, ka mor'a pickling, e hloekisoa ka ammonium chloride kapa zinki chloride aqueous solution kapa ammonium chloride le zinki chloride e tsoakiloeng ka tharollo ea metsi a metsi, ebe e romeloa ho tanka e chesang ea ho qoela.Hot dip galvanizing e na le melemo ea ho roala junifomo, ho khomarela ka matla le bophelo bo bolelele ba tšebeletso.E le ho ntlafatsa ho hanyetsa ha kutu ea liphaephe tsa tšepe, liphaephe tse tloaelehileng tsa tšepe li entsoe ka galvanized.Liphaephe tsa tšepe tse nang le galvanized li arotsoe ka hot-dip galvanizing le electro galvanizing.Sekhahla se chesang se chesang se chesang se teteaneng, theko ea electro galvanizing e tlaase, 'me bokaholimo ha bo boreleli haholo.Oksijene e bululelang peipi e cheselitsoeng: e sebelisoa joalo ka phala ea tšepe.Ka kakaretso, ho sebelisoa phala ea tšepe e nang le bophara bo bonyenyane, e nang le litlhaloso tse robeli tsa 3 / 8-2 inches.E entsoe ka likhoele tsa tšepe tsa 08, 10, 15, 20 kapa 195-q235.E le ho thibela kutu, tse ling li tla etsoa aluminized.Ka lebitso lerako botenya 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
Sehlopha sa tšepe: q215a;Q215B;Q235A;Q235B
Boleng ba khatello ea teko / MPA: d10.2-168.3mm ke 3Mpa;D177.8-323.9mm ke 5MPa.