Babban Bututun Ruwa Tare da Babban Aiwatarwa
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 NbVTi 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 NbVTi ko kowane haɗin su | 175 | 310 | 27 | Za'a iya zaɓi ɗaya ko biyu daga cikin ma'aunin tauri na tasiri makamashi da yanki mai shear. 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 ƙayyadaddun ƙayyadaddun 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 |
Gabatarwar Samfur
Gabatar da babban sabis ɗinmu na babban bututun ruwa, wanda aka tsara don saduwa da buƙatun iri-iri na masana'antu da yawa. An samar a cikin masana'antarmu ta zamani a Cangzhou, lardin Hebei, kamfaninmu ya kasance jagora a masana'antar bututu tun lokacin da aka kafa shi a 1993. Tare da yanki na murabba'in murabba'in 350,000 da jimlar RMB miliyan 680, muna alfahari da samun kwazo na ƙwararrun ƙwararrun 680.
Mubabban bututun ruwaan ƙirƙira su don ingantaccen aiki a cikin aikace-aikace masu mahimmanci kamar hanyoyin ruwa da layukan iskar gas. Mun fahimci cewa ƙayyadaddun waɗannan bututun, gami da walda da ƙira mai karkace, suna taka muhimmiyar rawa wajen aiki da amincin su. Shi ya sa muke amfani da dabarun masana'antu na ci gaba da tsauraran matakan kula da inganci don tabbatar da bututunmu sun cika madaidaitan masana'antu.
An tsara ma'aunin ruwan mu don ya zama mai aiki sosai kuma mai dacewa, kuma ana iya amfani dashi a wurare daban-daban, yana sa su dace da masu kwangila, gundumomi, da aikace-aikacen masana'antu. Ko kuna shigar da sabon babban tashar ruwa ko haɓaka layin iskar gas na yanzu, bututunmu suna ba da dorewa da ƙarfin da ake buƙata don biyan buƙatun kowane aiki.
Amfanin Samfur
Ɗaya daga cikin fa'idodin farko na manyan bututun ruwa shine babban amfaninsu. An ƙera su ne don biyan buƙatun yanayi daban-daban, wanda ya sa su dace da birane da ƙauyuka. Irin waɗannan bututu suna ba da damar yin amfani da su a aikace-aikace daban-daban, daga samar da ruwa na zama zuwa jigilar iskar gas na masana'antu. Wannan daidaitawa yana da mahimmanci ga gundumomi da kasuwanci iri ɗaya, saboda yana sauƙaƙa hanyoyin siye da shigarwa.
Rashin gazawar samfur
Ayyukan waɗannan bututu na iya shafar abubuwa kamar yanayin ƙasa, canjin zafin jiki, da matakan matsa lamba. Misali, bututun welded na iya zama mafi saukin kamuwa da lalata a wasu wurare, yayin da bututun kabu na karkace ba zai yi karfi ba a karkashin yanayi mai tsananin matsi. Fahimtar waɗannan iyakoki yana da mahimmanci ga injiniyoyi da masu tsarawa don tabbatar da cewa an zaɓi nau'in bututun da ya dace don kowane takamaiman aikace-aikacen.
Aikace-aikace
Muhimmancin abin dogaro, ingantaccen magudanar ruwa a cikin ci gaban ababen more rayuwa da ke ci gaba da girma ba za a iya wuce gona da iri ba. An san su don babban sabis, waɗannan bututu suna da mahimmanci a cikin aikace-aikace iri-iri, ciki har da bututun ruwa da gas. Ƙayyadaddun su, kamar walda da ƙirar karkace, suna taka muhimmiyar rawa wajen tabbatar da ingantaccen aiki da rayuwar sabis.
Ana amfani da manyan bututunmu na ruwa a cikin aikace-aikace iri-iri, wanda ke nunawa a wurare daban-daban. Ko tsarin samar da ruwa na birni ne ko kuma hanyar rarraba iskar gas, bututunmu na iya jure wa wahalar amfani da yau da kullun yayin da suke ci gaba da aiki. Welded kumakarkace bututuzažužžukan suna ba da sassauci a cikin aikace-aikacen, ƙyale mafita don daidaitawa don saduwa da takamaiman bukatun aikin.
FAQ
Q1. Menene babban bututun ruwa da aka yi dashi?
Yawancin ruwa ana yin su da abubuwa masu ɗorewa kamar ƙarfe, PVC da HDPE. Zaɓin kayan ya dogara da takamaiman aikace-aikacen da yanayin muhalli.
Q2. Menene welded bututu da karkace kabu bututu?
Ana samar da bututu mai walda ta hanyar haɗa gefuna biyu na bututun tare, wanda ke da tsari mai ƙarfi kuma mai ƙarfi. Karkataccen bututun kabu yana samuwa ta hanyar mirgina ɗigon ƙarfe mai lebur zuwa siffar bututu, wanda ke da sauƙin ƙira da aikace-aikace.
Q3. Ta yaya zan zaɓi bututun da ya dace don aikina?
Yi la'akari da abubuwa kamar nau'in ruwan da ake isarwa, buƙatun matsa lamba, da yanayin muhalli. Tuntuɓar ƙwararru kuma na iya taimakawa tabbatar da zabar mafi kyawun bututu don buƙatun ku.