Takaitaccen Gabatarwa: Bututun Karfe na SSAW Mai Rufi 3PE:
Ana amfani da murfin 3PE a bututun ƙarfe don samar da kyakkyawan juriya ga tsatsa da dorewa. Matakai uku na murfin 3PE suna aiki tare don kare bututun ƙarfe daga abubuwan muhalli da kuma tsawaita tsawon rayuwarsa.
Layin farko, wanda shine foda epoxy (FBE) mai kauri sama da 100um, yana aiki azaman abin share fage wanda ke ba da kyakkyawan mannewa ga saman ƙarfe kuma yana aiki azaman shingen tsatsa.
Layi na biyu, manne (AD) mai kauri na 170 - 250um, yana taimakawa wajen haɗa layin epoxy da layin polyethylene kuma yana ba da ƙarin kariya daga tsatsa.
Layi na uku, polyethylene (PE) mai kauri na 2.5 ~ 3.7mm, yana aiki azaman layi na waje kuma yana ba da juriya ga gogewa, tasiri, da lalata sinadarai.
Wannan tsari mai matakai uku ya sa bututun mai rufi na 3PE ya dace da aikace-aikace daban-daban, ciki har da jigilar mai, iskar gas, da ruwa, da kuma a tsarin gini da masana'antu inda juriyar tsatsa take da mahimmanci.
| Samfuri | Bututun Karfe Mai Walda 3PE | Ƙayyadewa |
| Kayan Aiki | Karfe Mai Kauri | OD 219-2020mmKauri: 7.0-20.0mmTsawon: mita 6-12 |
| Matsayi | Q195 = A53 Aji A Q235 = A53 Aji B / A500 Aji AQ345 = A500 Aji B Aji C | |
| Daidaitacce | GB/T9711-2011API 5L, ASTM A53, A36, ASTM A252 | Aikace-aikace: |
| saman | Baƙi da aka fenti KO 3PE | Mai, bututun layi Tushen Bututu |
| Ƙarshe | Ƙarshen da ba a yanke ba ko kuma ƙarshen da aka yanke | |
| da ko ba tare da huluna ba |












