Bohlokoa ba ASTM A139 ka ts'ebetso ea khase ea tlhaho ea tlhaho

Bohlokoa ba ASTM A139 ka setšoantšo sa khase ea tlhaho ea lipeishene tsa khase

Tlhaloso e khutšoane:

Ha re ntse le theha lipeiti tsa khase ea tlhaho tse ka tlas'a lefatše, ho bohlokoa ho sebelisa lisebelisoa tse nepahetseng ho netefatsa polokeho, ho tšoarella le ho sebetsa le katleho. Lintho tse ling tse sebelisoang ha li ama mela ena ea khase ke a139, e leng litlhaloso tse tloaelehileng bakeng sa setšoantšo sa carbold carbon Steels. In this blog, we will explore the importance of ASTM A139 in underground natural gas pipeline construction and how it plays an important role in ensuring the integrity and reliability of these critical infrastructure components.

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Lintlha tsa sehlahisoa

Li-tag tsa lihlahisoa

Pie ea Spiral Weld Carbon Steel e entsoe hoAsst A139e etselitsoe likopo tse ka tlas'a lefatše tse kang phetisetso ea khase ea tlhaho le lits'ebetso tsa kabo. Lifate tsena li etsoa ka ts'ebetso e ikhethang e etsang maqiti a matla le a tšoarellang, a leng a bohlokoa ho feta likhatello le tikoloho ea tikoloho e tla nyamela.

Thepa ea mochini

	Sehlopha sa 1	Sehlopha sa 2	Sehlopha sa 3
Sehlooho sa hau kapa se hlahisa matla, mets, MPA (PSI)	205 (30 000)	240 (35 000)	310 (45 000)
Matla a Tenstile, Min, MPA (PSI)	345 (50 000)	415 (60 000)	455 (66 0000)

Ts'ebetso ea Spiral Wefding e sebelisitsoeng asm a139 e fana ka phaeba e sa fetoheng le e boreleli ho netefatsa phallo ea tlhaho ka phala. Lirapa tsena li boetse li fumaneha ka bophara ba mefuta e fapaneng le mabota a leboea, a lumella maemo a ho feto-fetoha le maemo lehong ho fihlela litlhoko tse ikhethileng tsa ho fana ka khase kapa tsamaiso ea tsamaiso.

Ntle le ts'ehetso ea ho ts'epahala le ho hloka botsitso, asm a139 PIPI e fana ka khanyetso ea lijalo, e bohlokoa ho netefatsa botsitso ba lefatše ka tlas'a lefatše ka tlas'a lefatše ka tlas'a lefatše. Lingoloa tse sebelisitsoeng ho hanyetsa crosion, ho netefatsa hore liphaephe li ntse li utloahala ka lilemo tse tlang.

Ts'ireletso e bohlokoa haholo kahong ea lipeipi tsa khase ea tlhaho tse ka tlas'a lefatše. Astm A139 Pipepes ea a139 ea etsoa le ho etsa tlhahlobo ea litekanyetso le litlhaloso tse thata, li netefatsa hore li ka mamella mathata a ikhethileng a likopo tse tlaase tsa likokoanyana. Sena se fana ka lits'ebeletso tsa khase, li-astetos le khotso ea sechaba sa kelello tse tsebang hore khoebo e tlisoang ke khase e bolokang khase e bolokehang ebile e bolokehile.

Qetellong, ASTM A139Pipe ea Spiral Weld Carbon Steel Pipee bapala karolo ea bohlokoa ho kahong ea pipe ea khase ea tlhaho e ka tlas'a lefatše. Ho phehella ha bona, ho itširaletsa ha bona le ho latela melao ea indasteri ho ba etsa hore ba be le mekhoa e thata ea lits'ebetso tse thata. Ha ho tluoa ho netefatsa polokeho, ho ts'epahala, ho sebetsa hantle ha phetisetso ea khase le tsamaiso ea khase ea tlhaho, sebelisa asst a139 pompos e ke keng ea hlokomolohuoa. Ka ho khetha thepa e nepahetseng bakeng sa likokoana tsena tse ka tlasa sekhukhu, re ka netefatsa hore lingaka tsa tlhaho li lula li bolokehile ebile li tšepahala bakeng sa meloko e tlang.

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