I-Flange ekhethekile ye-A182 F12 F12 Fliep Amandla aphezulu aphezulu kanye nokumelana okushisa okuphezulu
I-ASTM A335 GR P91 ipayipi elingenamthungo inenzuzo yokuba ngomugqa oqondile, okuthi lapho kufanelekile izinhlelo zokusebenza ezidinga ukunemba okuphezulu. Umkhakha we-petrochemical, imboni yamafutha negesi, izitshalo zamandla kanye nokuhlaziywa kwalokhu kuvame ukubandakanya amazinga okushisa aphezulu nezingcindezi.
Okuqukethwe kwe-chromium kupayipi le-A335 P9 kwenza ukuthi imelane kakhulu nokugqwala. Ngakho-ke, i-A335 P9 inokumelana kahle nokushisa okuphezulu okuphezulu koxidation. Ngaphezu kwe-Chrome, ASTM A335 P9 ALLOY PIPE PIPE nge-Black Paint noma uwoyela wokulwa nokukhulisa ukhombisa ukumelana okuhle kokugqwala. Kungahle kube nge-gallvanised nge-zinc. IGalvanizing yandisa ukumelana kwayo ekugcekeni komkhathi.