API 5L ƙayyadaddun ƙayyadaddun Cibiyar Man Fetur ta Amurka (API) ce ta haɓaka wanda ke rufe bututun ƙarfe maras sumul da waldadden bututu. Ana amfani da waɗannan bututu da farko don jigilar mai da iskar gas a cikin masana'antar bututun mai.
Ƙayyadaddun bayanai da maki
Maki: API 5L bututu suna zuwa da maki daban-daban kamar Grade A, B, X42, X52, X60, X65, X70, da X80, waɗanda ke nuna matakan ƙarfi daban-daban.
Nau'o'i: Ya haɗa da PSL1 (Mataki na Ƙayyadaddun Samfura) da PSL2 (Mataki na Musamman na Samfur), tare da PSL2 yana da ƙarin buƙatu masu tsauri don haɗar sinadarai, kaddarorin inji, da gwaji.
| Samfura | API 5L Isar da Mai Karfe Welded Bututun Mai | Ƙayyadaddun bayanai |
| Kayan abu | Karfe Karfe | OD 219-2020mm Kauri: 7.0-20.0mm Tsawon: 6-12m |
| Daraja | Q235 = A53 Darasi B/A500 Digiri A Q355 = A500 digiri na B Daraja C | |
| Daidaitawa | GB/T9711-2011API 5L, ASTM A53, A36, ASTM A252 | Aikace-aikace: |
| Surface | Baƙi Fentin, 3PE, FBE | Mai, bututun layi Tari Bututu |
| Ƙarshe | Ƙarshen Ƙarshe ko Ƙarshen Ƙarshe | |
| tare da ko ba tare da iyakoki ba |
Ƙuntataccen Inganci:
1) A lokacin da kuma bayan samarwa, ma'aikatan 4 QC tare da fiye da shekaru 5 sun gwada samfurori a cikin bazuwar.
2) dakin gwaje-gwaje na ƙasa tare da takaddun shaida na CNAS
3) Amintaccen dubawa daga wani ɓangare na uku da aka zaɓa / biya ta mai siye, kamar SGS, BV.
4) Malesiya, Indonesia, Singapore, Philippines, Australia, Peru da UK sun amince da su. Mun mallaki UL / FM, ISO9001/18001, FPC takaddun shaida
