API 5L Bututun Layi Don Bututun Mai
API 5L bututun layin shine alamar inganci a cikin masana'antu.Bututun na iya jure matsanancin matsin lamba da matsanancin zafi, yana tabbatar da aminci da ingantaccen jigilar mai da iskar gas.
Tebur 2 Babban Halayen 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 |
Dangane da ma'aunin API 5L, ana samun bututunmu masu waldaran karkace a cikin nau'i daban-daban, gami da API 5L X42, API 5L X52 da API 5L X60.Waɗannan samfuran suna wakiltar ƙarancin ƙarfin bututu, yana ba ku cikakkiyar fahimtar aikin sa.Ko kuna buƙatar bututu don ƙaramin aiki ko babban aiki, samfuranmu iri-iri na iya biyan duk bukatunku.
Samfurin API 5L X42 an san su don kyakkyawan walƙiya da ƙarfi mai ƙarfi.Ya dace da ayyukan da ke buƙatar jigilar iskar gas, mai, da sauran ruwaye.Wannan samfurin yana ba da juriya na musamman na lalata da kaddarorin injina masu ban sha'awa don sadar da aiki mai dorewa, yana tabbatar da amincin tsarin watsa mai da iskar gas.
Don ayyukan da ke buƙatar aiki mafi girma, ƙirar API 5L X52 shine mafi kyawun zaɓi.An ƙera bututun don jure matsanancin matsin lamba da matsanancin yanayin zafi, tabbatar da dogaro da ingantaccen jigilar mai da iskar gas.Ƙarfinsa mafi girma yana ba shi damar ɗaukar yanayi mai ƙalubale, yana tabbatar da santsi, kwararar ruwa ba tare da katsewa ba.
Samfurin API 5L X60 yana ɗaukar aiki zuwa mataki na gaba.Tare da ƙarfin yawan amfanin sa na musamman da haɓakar tauri, bututun ya dace da amfani a cikin matsuguni masu buƙata.An ƙera shi don gudanar da manyan ayyuka waɗanda ke buƙatar jigilar mai da iskar gas mai yawa.
Zaɓin bututun layin mu na API 5L yana nufin saka hannun jari a cikin samfur wanda ke ba da garantin inganci da aiki mafi girma.Yunkurinmu na yin nagarta a bayyane yake a kowane fanni na bututunmu, tun daga gine-ginen da ba su dace ba har zuwa iyawarmu don cimmawa da wuce ka'idojin duniya.Tare da mafi girman ƙarfinsa da dorewa, wannan samfurin yana tabbatar da aminci da ingantaccen jigilar mai da iskar gas, yana ba ku kwanciyar hankali.
A takaice dai, bututun layin API 5L ya zama zaɓi na ƙarshe don bututun watsa mai da iskar gas tare da wadatattun samfuran sa da ingantaccen inganci.Ta hanyar waldawar baka mai karkata, tana ba da ƙarfi da karko mara misaltuwa.Ko kuna buƙatar bututu don ƙaramin aiki ko babban aiki, bututun ƙarfe ɗin mu na karkace da aka ƙera zuwa ma'aunin API 5L yana ba da tabbacin ingantaccen aiki.Zuba jari a cikin bututun layinmu na API 5L kuma ku sami bambanci a cikin inganci da aiki.