Karfe Kafa Bututu Don Ƙarƙashin Ruwan Ruwa
Thebututun ruwa na karkashin kasawani karkataccen bututu ne wanda aka yi ta atomatik ta hanyar waldawar baka mai gefe biyu.An yi bututun daga tulun ƙarfe na ƙarfe kuma ana fitar da shi a yanayin zafi akai-akai don tabbatar da dorewa da tsayinsa.
Babban Abubuwan Jiki da Sinadarai na Bututun Karfe (GB/T3091-2008, GB/T9711-2011 da API Spec 5L) | ||||||||||||||
Daidaitawa | Karfe daraja | Abubuwan Sinadari (%) | Dukiyar Tensile | Charpy(V notch) Gwajin Tasiri | ||||||||||
c | Mn | p | s | Si | Sauran | Ƙarfin Haɓaka (Mpa) | Ƙarfin Tensile (Mpa) | (L0=5.65 √ S0)min Rawan Tsayi (%)) | ||||||
max | max | max | max | max | min | max | min | max | D ≤ 168.33mm | D = 168.3 mm | ||||
GB/T3091-2008 | Q215A | ≤ 0.15 | 0.25 | 1.20 | 0.045 | 0.050 | 0.35 | Ƙara Nb\VTi daidai da GB/T1591-94 | 215 | 335 | 15 | > 31 | |||
Q215B | ≤ 0.15 | 0.25-0.55 | 0.045 | 0.045 | 0.035 | 215 | 335 | 15 | > 31 | |||||
Q235A | ≤ 0.22 | 0.30 | 0.65 | 0.045 | 0.050 | 0.035 | 235 | 375 | 15 | >26 | |||||
Q235B | ≤ 0.20 | 0.30 ≤ 1.80 | 0.045 | 0.045 | 0.035 | 235 | 375 | 15 | >26 | |||||
Q295A | 0.16 | 0.80-1.50 | 0.045 | 0.045 | 0.55 | 295 | 390 | 13 | >23 | |||||
Q295B | 0.16 | 0.80-1.50 | 0.045 | 0.040 | 0.55 | 295 | 390 | 13 | >23 | |||||
Q345A | 0.20 | 1.00-1.60 | 0.045 | 0.045 | 0.55 | 345 | 510 | 13 | >21 | |||||
Q345B | 0.20 | 1.00-1.60 | 0.045 | 0.040 | 0.55 | 345 | 510 | 13 | >21 | |||||
GB/T9711-2011 (PSL1) | L175 | 0.21 | 0.60 | 0.030 | 0.030 | Ƙara ɗaya daga cikin abubuwan Nb\VTi ko kowane haɗin su | 175 | 310 | 27 | Za'a iya zaɓi ɗaya ko biyu daga cikin ma'aunin tauri na tasirin ƙarfin tasiri da yanki mai sausaya.Don L555, duba ma'auni. | ||||
L210 | 0.22 | 0.90 | 0.030 | 0.030 | 210 | 335 | 25 | |||||||
L245 | 0.26 | 1.20 | 0.030 | 0.030 | 245 | 415 | 21 | |||||||
L290 | 0.26 | 1.30 | 0.030 | 0.030 | 290 | 415 | 21 | |||||||
L320 | 0.26 | 1.40 | 0.030 | 0.030 | 320 | 435 | 20 | |||||||
L360 | 0.26 | 1.40 | 0.030 | 0.030 | 360 | 460 | 19 | |||||||
L390 | 0.26 | 1.40 | 0.030 | 0.030 | 390 | 390 | 18 | |||||||
L415 | 0.26 | 1.40 | 0.030 | 0.030 | 415 | 520 | 17 | |||||||
L450 | 0.26 | 1.45 | 0.030 | 0.030 | 450 | 535 | 17 | |||||||
L485 | 0.26 | 1.65 | 0.030 | 0.030 | 485 | 570 | 16 | |||||||
API 5L (PSL 1) | A25 | 0.21 | 0.60 | 0.030 | 0.030 | Don sa B karfe, Nb + V ≤ 0.03%; don karfe ≥ sa B, zaɓin ƙara Nb ko V ko haɗin su, da Nb + V + Ti ≤ 0.15% | 172 | 310 | (L0 = 50.8mm) da za a lissafta bisa ga dabara mai zuwa: e = 1944 · A0 .2 / U0 .0 A: Yankin samfurin a mm2 U: Ƙarfin ƙayyadadden ƙayyadaddun ƙarfi a cikin Mpa | Babu ko ɗaya ko duka na tasirin tasirin da yankin yanki da ake buƙata azaman ma'aunin ƙarfi. | ||||
A | 0.22 | 0.90 | 0.030 | 0.030 | 207 | 331 | ||||||||
B | 0.26 | 1.20 | 0.030 | 0.030 | 241 | 414 | ||||||||
X42 | 0.26 | 1.30 | 0.030 | 0.030 | 290 | 414 | ||||||||
X46 | 0.26 | 1.40 | 0.030 | 0.030 | 317 | 434 | ||||||||
X52 | 0.26 | 1.40 | 0.030 | 0.030 | 359 | 455 | ||||||||
X56 | 0.26 | 1.40 | 0.030 | 0.030 | 386 | 490 | ||||||||
X60 | 0.26 | 1.40 | 0.030 | 0.030 | 414 | 517 | ||||||||
X65 | 0.26 | 1.45 | 0.030 | 0.030 | 448 | 531 | ||||||||
X70 | 0.26 | 1.65 | 0.030 | 0.030 | 483 | 565 |
Gine-ginen da aka haɗa da karkace na bututu yana tabbatar da cewa yana da ƙarfi sosai kuma yana jure matsi, yana mai da shi kyakkyawan zaɓi don tsarin ruwa na ƙasa.
Baya ga ƙarfi da karko, an tsara bututun ruwa na ƙarƙashin ƙasa don sauƙin shigarwa.Gine-ginen kabu na karkace yana da sassauƙa da daidaitawa, yana ba da damar yin motsi cikin sauƙi da matsayi a ko da mafi ƙalubale ƙasa.Wannan yana nufin zaku iya shimfiɗa bututu cikin sauri da inganci, adana lokaci da farashin aiki.
Bugu da kari, amfani da kayan aiki masu inganci da fasahar walda na zamani na tabbatar da cewa bututun ruwa na karkashin kasa suna da matukar juriya ga lalata da tsatsa.Wannan yana nufin zai kiyaye mutuncinsa da aikinsa na tsawon shekaru, ko da a cikin yanayi mai tsauri.
Ana samun bututun ruwa na karkashin kasa a cikin nau'ikan girma dabam don saduwa da takamaiman bukatun aikin ku.Ko kuna shimfiɗa ƙaramin ruwa na cikin gida ko babban tsarin masana'antu, muna da bututu mai kyau a gare ku.Ƙwararrun ƙwararrun mu kuma za su iya ba da shawarwari da tallafi na musamman don taimaka muku zaɓar bututun da ya dace da bukatunku.
Lokacin da yazo da tsarin ruwa na karkashin kasa, kuna buƙatar bututu da za ku iya amincewa.Tare da ci-gaba mai karkace ginin haɗin gwiwa, ingantattun kayan aiki da ƙwararrun walda, bututun ruwan mu na ƙarƙashin ƙasa suna da kyau ga kowace hanyar sadarwar samar da ruwa.Dorewa, abin dogara da sauƙi don shigarwa, wannan bututu zai tsaya gwajin lokaci, yana ba ku kwanciyar hankali da kyakkyawan aiki.
Gabaɗaya, ƙaƙƙarfan bututun kabu shine kyakkyawan zaɓi ga duk wanda ke buƙatar ingantaccen ingantaccen, abin dogaro, da ɗorewa na rarraba ruwa.Tare da ci-gaba karkace kabu yi da kuma sana'akarfe bututu waldi, bututu yana ba da ƙarfin da ba ya misaltuwa, sassauci da juriya na lalata.Kada ku yi sulhu a kan ingancin tsarin ruwan karkashin kasa - zaɓi bututun ruwa na karkashin kasa a matsayin mafita da za ku iya amincewa.