Sanyi Zane/Zafi Mai Birgima/Cikin Bididdigar Zagaye Mai Kyau mara Daidaici Bututun Karfe/Bututu
Takaitaccen Bayani:
API 5L Grade B bututun ƙarfe bututu ne na gama gari don jigilar mai da iskar gas.Hakanan ana kiranta da bututun L245, wanda aka ambata zuwa ISO 3183, mai suna bayan mafi ƙarancin ƙarfin amfanin ƙasa na 245 Mpa (355,000 Psi).
Daidaitaccen abu ASTM A106 B ko ASTM A53 B tare da irin wannan darajar a cikin abun da ke ciki, kaddarorin inji da aikace-aikace.
API 5L B ya ƙunshi PSL1, PSL2, sabis na tsami don bututun kan teku da na ketare.Nau'ikan masana'anta sun haɗa da maras sumul da walda.
Yayin amfani da falsafar kamfanin "Client-Oriented", hanyar gudanarwa mai inganci, sabbin samfuran samarwa da kuma ma'aikata masu ƙarfi na R&D, koyaushe muna isar da kayayyaki masu inganci, ingantattun mafita da farashin siyar da ƙima don Cold Drawn/Hot Rolled/Cold Rolled Round Mara Daidaitaccen Karfe Bututu/Bututu, Bayan haka, mu m sanduna ga high quality da kuma araha kudin, kuma mun kuma gabatar da manyan OEM kamfanonin da yawa shahara brands.
Yayin amfani da falsafar kamfani "Client-Oriented", hanyar gudanarwa mai inganci, sabbin samfuran samarwa da ma'aikata masu ƙarfi na R&D, koyaushe muna isar da kayayyaki masu inganci, ingantattun mafita da tsadar siyar da farashi don siyarwa.Cold Rolled Round Mara Daidaitaccen Karfe Bututu/Bututu, Mun samu akai-akai nace a kan juyin halitta na mafita, kashe kudi mai kyau da kuma albarkatun ɗan adam wajen inganta fasaha, da kuma sauƙaƙe samar da ingantawa, saduwa da buƙatun buri daga dukan ƙasashe da yankuna.
PSL1, PSL2 da Acid Media Nau'in.
Yawancin lokaci ana amfani da PSL1, wanda yayi daidai da ASTM A106 B da A53 B.
PSL2 bututu ne mafi girma na ƙayyadaddun ƙayyadaddun ƙayyadaddun buƙatun don ƙarfin sinadarai da injina.PSL2 yana buƙatar ƙarin hanyoyin gwaji kamar gwaji mara lalacewa, gwajin tasirin CVN, DWT, da sauransu.
API 5L B PSL2 yana wakiltar API 5L BN/Q/R/M.
Matsakaicin acidic: Don bututun acid kamar yanayin H2S, kayan bututun yana da buƙatu na yau da kullun don abubuwan sinadarai kamar carbon, phosphorus da sulfur.Bayanan Bayani na NACE MR0175.
Haruffa masu ƙaranci sun ƙayyade yanayin isar bututun:
R: Lokacin mirgina.
N: daidaita mirgina, daidaita tsari, daidaitawa.
Tambaya: Haushi da Ragewa.
M: Thermomechanical mirgina ko samar da thermomechanical.
S: Matsakaici mai tsami tare da PSL2 tubing don NS, QS, MS, misali API 5L Grade B NS, API 5L B QS.
Marasa sumul da walda (ERW, LSAW, SSAW/HSAW) iri.
Nau'in mara kyau:gami da bututun da ba su da zafi sama da inci 3, bututun da ba su da sanyi a ƙarƙashin inci 3.
Nau'in walda na ERW:Juriya Welding, dace da bututu har zuwa 24 inci.
Nau'in waldawar Arc Madaidaici:Dogayen segmented baka waldi, dace da bututu tare da waje diamita na 20 zuwa 48 inci.LSAW kuma ana kiranta da JCOE, wanda ke nufin yin sifofi daga nau'ikan J-dimbin, C-dimbin yawa, O-dimbin yawa, sannan bututu masu faɗin sanyi.
Nau'in SSAW/HSAW:Karkace Submerged Arc Welding ko Karkace Saw don bututu har zuwa 100 inci OD.
API 5L Grade B, ASTM A106 Grade B da A53 Grade B, waɗannan kayan guda uku sune abubuwan da aka fi amfani da su a cikin ginin bututun mai ko masana'antar sufurin mai da iskar gas da ruwa.
ASTM 106 bututu yana nufin bututun ƙarfe mai zafi ko mai sanyi (birgima) mara nauyi.
Bututun ASTM A53 ya haɗa da bututun ƙarfe da ba su da ƙarfi na kayan baƙar fata na carbon, kuma a wasu lokuta galvanized mai zafi mai zafi (galvanized).
Daraja:API 5L Daraja BN/Q/M/NS/QS/MS.
Nau'in Masana'antu:ERW mara kyau da walda, LSAW, SSAW/HSAW.
Diamita na Waje don Mara Sumul:1/2 "- 24".
OD na ERW:har zuwa 24".
OD ga LSAW:16 "zuwa 48".
OD ga SSAW/HSAW:har zuwa 100".
Yawan Kauri:SCH 20, SCH 40, SCH STD, SCH 80, SCH XS, SCH 120, SCH XXS, SCH 160.
Tsawon Tsawon:SRL, DRL, 20FT, 40FT.
Matsayin Ƙayyadaddun samfur:PSL1, PSL2, Ayyuka masu tsami.
Ƙarshe:Filaye, Beveled, Zare.
Akwai Shafi:FBE, 3PE / 3LPE, Baƙi Painting, Varnished, Anti-tsatsa mai, Galvanized, CRA, CWC.Yayin da yin amfani da "Client-Oriented" falsafar kamfanin, da bukatar high quality management Hanyar, m samar da kayayyakin da kuma sturdy R & D ma'aikata. , Mu ko da yaushe sadar premium ingancin fatauci, na kwarai mafita da m sayar farashin for IOS CertificateCold Drawn / Hot Rolled / Cold Rolled Zagaye SquareSeamless / daidai Karfe Tube / bututu, Bayan haka, mu m sandunansu zuwa high quality da kuma araha kudin, kuma mu ma gabatar da girma girma. Kamfanonin OEM zuwa shahararrun samfuran yawa.
IOS Certificate kasar Sin Welded Karfe bututu da galvanized Karfe bututu, Mun samu kullum nace a kan juyin halitta na mafita, kashe kudi mai kyau da albarkatun dan Adam wajen inganta fasaha, da kuma sauqaqa samar da inganta, saduwa da bukatun da ake bukata daga dukkan kasashe da yankuna.
