Q355B ST52 Seamless Steel Tube e rekisoang ka ho chesa
Tlhaloso e Khutšoanyane:
Pipe ea tšepe ea API 5L Kereiti ea B ke phala e tloaelehileng ea phaephe ea lipeipi tsa oli le khase.E boetse e tsejoa e le phala ea L245, e boletsoeng ho ISO 3183, e rehelletsoeng ka matla a bonyane a tlhahiso ea 245 Mpa (355,000 Psi).
Thepa e lekanang le ASTM A106 B kapa ASTM A53 B e nang le boleng bo ts'oanang ho sebopeho sa lik'hemik'hale, thepa ea mochini le ts'ebeliso.
API 5L B e akaretsa PSL1, PSL2, ts'ebeletso e bolila bakeng sa lipeipi tsa lebopong le kantle ho naha.Mefuta e entsoeng ka maiketsetso e kenyelletsa seamless le welded.
Ho eketsa lenaneo la taolo khafetsa ka bokhabane ba molao oa "ka botšepehi, bolumeli bo botle le boleng bo holimo ke motheo oa nts'etsopele ea likhoebo", re monya haholo bohlokoa ba lihlahisoa tse hokahantsoeng machabeng, 'me re lula re hlahisa thepa e ncha ho khotsofatsa mehala ea bareki. bakeng sa ho rekisa ka ho chesa Q355BST52 Seamless Steel Tube, Re nahana hore re tla ba moetapele oa ho aha le ho hlahisa lihlahisoa tsa boleng bo holimo limmarakeng tse lekanang tsa China le tsa machabeng.Re tšepa ho sebelisana 'moho le metsoalle e mengata bakeng sa melemo e eketsehileng.
Ho eketsa lenaneo la taolo khafetsa ka bokhabane ba molao oa "ka botšepehi, bolumeli bo botle le boleng bo holimo ke motheo oa nts'etsopele ea likhoebo", re monya haholo bohlokoa ba lihlahisoa tse hokahantsoeng machabeng, 'me re lula re hlahisa thepa e ncha ho khotsofatsa mehala ea bareki. bakeng saST52 Seamless Steel Tube, Ka theknoloji e le motheo, nts'etsapele le ho hlahisa lihlahisoa tsa boleng bo holimo ho latela litlhoko tse fapaneng tsa 'maraka.Ka mohopolo ona, k'hamphani e tla tsoelapele ho nts'etsapele lintho tse nang le boleng bo holimo le ho tsoela pele ho ntlafatsa lihlahisoa le tharollo, 'me e tla fana ka bareki ba bangata ka tharollo le lits'ebeletso tse ntle ka ho fetisisa!
PSL1, PSL2 le Mefuta ea Acidic Media.
Hangata ho sebelisoa PSL1, e lekanang le ASTM A106 B le A53 B.
PSL2 ke phala ea boemo bo holimo e nang le litlhoko tse thata bakeng sa matla a lik'hemik'hale le a mochini.PSL2 e hloka mekhoa e mengata ea liteko joalo ka tlhahlobo e sa senyeheng, tlhahlobo ea phello ea CVN, DWT, jj.
API 5L B PSL2 e emetsoe ke API 5L BN/Q/R/M.
Bohareng ba asiti: Bakeng sa liphaephe tsa asiti joalo ka tikoloho ea H2S, thepa ea liphaephe e na le litlhoko tse tloaelehileng bakeng sa likarolo tsa lik'hemik'hale tse kang carbon, phosphorus le sulfur.Reference standard ea NACE MR0175.
Maletere a suffix a hlalosa maemo a phaephe ea thomello:
R: Ha o bilika.
N: normalizing rolling, normalizing forming, normalizing.
P: Ho ikoetlisa le ho ikoetlisa.
M: Thermomechanical rolling kapa thermomechanical forming.
S: Sour medium le PSL2 tubing bakeng sa NS, QS, MS, mohlala API 5L Grade B NS, API 5L B QS.
Mefuta e sa tsitsang le e cheselitsoeng (RW, LSAW, SSAW/HSAW) mefuta.
Mofuta oa Seamless:ho kenyeletsoa liphaephe tse chesang tse rokotsoeng tse fetang lisenthimithara tse 3, liphaephe tse se nang moroko tse ka tlas'a lisenthimithara tse tharo.
Mofuta oa Welding oa ERW:Resistance Welding, e loketseng liphaephe ho fihla ho lisenthimithara tse 24.
Mofuta oa Welding oa Arc o Otlolohileng oa Seam:Longitudinal segmented arc welding, e loketseng liphaephe tse bophara ba lisenthimithara tse 20 ho isa ho tse 48.LSAW e boetse e tsejoa e le JCOE, e bolelang ho etsa libopeho ho tloha liphaepheng tse nang le sebopeho sa J, sa C, sa O, ebe se atolosoa ka serame.
Mofuta oa SSAW/HSAW:Spiral Submerged Arc Welding kapa Spiral Saw bakeng sa phala e fihlang ho 100 ″ OD.
API 5L Grade B, ASTM A106 Grade B le A53 Grade B, lisebelisoa tsena tse tharo ke lisebelisoa tse sebelisoang haholo kahong ea lipeipi kapa liindasteri tsa oli le khase le lipalangoang tsa metsi.
ASTM 106 Pipe e bua ka peipi ea tšepe e kolobisitsoeng e chesang kapa e huleloang ka mohatsela (e phuthoang) e se nang moroko.
Phaephe ea ASTM A53 e kenyelletsa liphaephe tsa tšepe tse cheselitsoeng le tse se nang seam tsa thepa e ntšo ea k'habone, 'me ka linako tse ling li-galvanized tse chesang (tse nang le galvanized).
Kereiti:API 5L Kereiti BN/Q/M/NS/QS/MS.
Mofuta oa Tlhahiso:ERW, LSAW, SSAW/HSAW e se nang moroko ebile e cheselitsoe.
Kantle Diameter bakeng sa Seamless:1/2" - 24".
OD bakeng sa ERW:ho fihlela ho 24".
OD bakeng sa LSAW:16 "ho isa ho 48".
OD bakeng sa SSAW/HSAW:ho fihlela ho 100".
Boholo ba Botenya:Sch 20, SCH 40, SCH STD, SCH 80, SCH XS, SCH 120, SCH XXS, SCH 160.
Range of Length:SRL, DRL, 20FT, 40FT.
Boemo ba Sehlahisoa:PSL1, PSL2, Litšebeletso tse Bolila.
E qetella:E hlakileng, e Beveled, e Kholo.
Ho Koaheloa ho Fumaneha:FBE, 3PE / 3LPE, Black Painting, Varnished, Anti-rust oil, Galvanized, CRA, CWC.Ho eketsa kamehla lenaneo la tsamaiso ka bokhabane ho tloha molaong oa "ka botšepehi, bolumeli bo botle le boleng bo phahameng ke motheo oa tsoelo-pele ea khoebo", re monya haholo boleng ba lihlahisoa tse hokahantsoeng machabeng, 'me re lula re hlahisa thepa e ncha ho khotsofatsa mehala ea bareki bakeng sa thekiso e chesang ea Galvanized Round Steel Pipe Q345A Q345b 2mm 2.3mm 3.2mm 2.9mm Pre Galvanized Steel Tube, Re nahana hore re tla fetoha moetapele oa ho aha le ho hlahisa lihlahisoa tsa boleng bo holimo mebarakeng ea China le ea machabeng ka ho lekana.Re tšepa ho sebelisana 'moho le metsoalle e mengata bakeng sa melemo e eketsehileng.
Pipe e rekisoang e chesang ea Chaena le Pipe ea Tšepe ea Galvanized, Ka theknoloji e le eona motheo, ho hlahisa le ho hlahisa lihlahisoa tsa boleng bo phahameng ho latela litlhoko tse fapaneng tsa 'maraka.Ka mohopolo ona, k'hamphani e tla tsoelapele ho nts'etsapele lintho tse nang le boleng bo holimo le ho tsoela pele ho ntlafatsa lihlahisoa le tharollo, 'me e tla fana ka bareki ba bangata ka tharollo le lits'ebeletso tse ntle ka ho fetisisa!
