Dubawa
Ana amfani da farantin bututun ƙarfe don kera manyan bututu masu waldaran diamita waɗanda ke jigilar mai da iskar gas, wanda kuma ake kira da farantin karfen bututu. Yanzu da yawan mutanen duniya suna mai da hankali kan kare muhallinmu, ana amfani da sabon iskar gas mai tsabta ta hanyar bututun mai. Waɗannan faranti na ƙarfe na bututun sun mallaki ikon jurewa babban matsin lamba, lalata yanayi da ƙananan yanayin zafi. API X120 da aka bayar daga gare mu yana da mafi girman kaddarorin inji fiye da matakin duniya.
Duk Makin Karfe Na Bututun Karfe Plate
STANDARD | KARFE GIRMA |
API 5L PSL1/PSL2 | Darasi A, B X42, X46, X52, X56, X60,X65, X70, X80, X100, X120 L245, L290, L320, L360, L390, L415, L450, L485, L555 |
Mechanical Property na bututun karfe farantin karfe
Daraja | Matsakaicin ma'aunin amfanin ƙasa da aka halatta | Ƙarfin Haɓaka MPa (minti) | Ƙarfin Tensile MPa | Tsawaita % (min) | |
API 5L | EN 10208-2 | ||||
API 5L Gr. B | Saukewa: L245NB | 0.85 | 240 | 370-490 | 24 |
API 5L X 42 | Saukewa: L290NB | 0.85 | 290 | 420-540 | 23 |
API 5L X 52 | Saukewa: L360NB | 0.85 | 360 | 510-630 | |
API 5L X 60 | L415NB | ||||
API 5L Gr. B | L 245MB | 0.85 | 240 | 370-490 | 24 |
API 5L X 42 | L 290MB | 0.85 | 290 | 420-540 | 23 |
API 5L X 52 | L 360MB | 0.85 | 360 | 510-630 | |
API 5L X 60 | L 415MB | ||||
API 5L X 65 | L 450MB | 0.85 | 440 | 560-710 | |
API 5L X 70 | L 485MB | 0.85 | 480 | 600-750 | |
API 5L X 80 | L 555MB | ≤ 0.90 | 555 | 625-700 | 20 |
Bukatun fasaha don bututun karfe farantin karfe
● Gwajin Dabi'un Tauri
● Gwajin rage nauyi (DWTT)
● Gwajin Ultrasonic (UT)
● Gwajin tasirin ƙarancin zafin jiki
● API pipline karfe daidaitaccen mirgina
Ƙarin Ayyuka
● Binciken Samfura.
● Shirye-shiryen dubawa na ɓangare na uku.
● Simulated bayan-welded magani zafi (PWHT).
● Gwajin tasiri na ƙananan zafin jiki kamar yadda buƙatun abokan ciniki.
● Bayar da takardar shaidar gwaji ta Orginal Mill a ƙarƙashin EN 10204 FORMAT 3.1/3.2.
● Harba mai fashewa da zane-zane, Yanke da walda kamar yadda buƙatun mai amfani ke buƙata.