Tushen masana'anta 20# 45# Q345b Q345D Q235B 16mn 25mn St52 SAE1026 don Bututun Sufuri na Gine-ginen Karfe na Na'ura mai Mahimmanci Daidaitaccen Karfe Tube
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.
Burinmu na har abada shine halayen "Game da kasuwa, la'akari da al'ada, kula da kimiyya" da ka'idar "ingancin asali, amince da na farko da gudanar da ci gaba" don tushen masana'anta 20 # 45 # Q345b Q345D Q235B 16mn 25mn St52 SAE1026 don Bututun Jirgin Ruwa na Gine-ginen Karfe na Na'ura mai Mahimmanci Madaidaicin Karfe Tube, Mun tabbatar da cewa za mu iya gabatar da mafi ingancin mafita a m kudi, m bayan-tallace-tallace taimako a cikin masu yiwuwa.Kuma za mu haifar da ƙwaƙƙwaran yuwuwar.
Burinmu na har abada shine halin "lalle kasuwa, la'akari da al'ada, la'akari da kimiyya" da ka'idar "ingancin asali, amincewa da farko da gudanarwa na ci gaba" donChina na'ura mai aiki da karfin ruwa Sumul Madaidaicin Karfe bututu da kuma m Madaidaici Bututun Karfe, A cikin sabon karni, mu inganta mu sha'anin ruhu "United, m, high dace, bidi'a", kuma tsaya ga mu manufofin"basing a kan inganci, zama ciniki, daukan hankali ga farko aji iri".Za mu yi amfani da wannan damar ta zinare don ƙirƙirar makoma mai haske.
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, Black Painting, Varnished, Anti-tsatsa mai, Galvanized, CRA, CWC.Our har abada bi su ne hali na "Game da kasuwa, la'akari da al'ada, la'akari da kimiyya" da kuma ka'idar "quality asali. , Amince da farko da kuma gudanar da ci-gaba" ga Factory source 20# 45# Q345b Q345D Q235B 16mn 25mn St52 SAE1026 for bututu Transport Construction Karfe na'ura mai aiki da karfin ruwa daidaici m Karfe Tube, Mun tabbatar da cewa za mu iya gabatar da saman ingancin kudi mafita a resonable kudi. kyau kwarai bayan-tallace-tallace taimako a cikin masu yiwuwa.Kuma za mu haifar da ƙwaƙƙwaran yuwuwar.
Tushen masana'antaChina na'ura mai aiki da karfin ruwa Sumul Madaidaicin Karfe bututu da kuma m Madaidaici Bututun Karfe, A cikin sabon karni, mu inganta mu sha'anin ruhu "United, m, high dace, bidi'a", kuma tsaya ga mu manufofin"basing a kan inganci, zama ciniki, daukan hankali ga farko aji iri".Za mu yi amfani da wannan damar ta zinare don ƙirƙirar makoma mai haske.
