Lintho tsa Astm A252 ke Eng?

Ho utloisisa Pipe ea ASTM A252
Lefatšeng la kaho le boenjiniere ba sechaba, khetho ea thepa e bohlokoa ho netefatsa botšepehi le bophelo bo bolelele ba mohaho. Ntho e 'ngoe e hlomphuoang haholo indastering ke pipe ea ASTM A252. Tlhaloso ena e bohlokoa ka ho khetheha ho ba sebetsang ka merero ea ho bokella, kaha e koahela liphaephe tsa tšepe tsa cylindrical lebitso la botenya ba lerako.
Ke engASTM A252?
ASTM A252 ke tlhaloso e tloaelehileng e hlalosang litlhoko tsa liphaephe tsa tšepe tse cheselitsoeng le tse se nang seam. Liphaephe tsena li etselitsoe ho sebelisoa e le litho tse jarang moroalo oa ka ho sa feleng kapa e le likhetla bakeng sa liqubu tsa konkreite tse kentsoeng sebakeng. Tlhaloso ena e bohlokoa ho etsa bonnete ba hore liphaephe li ka mamella khatello le meroalo e ka 'nang ea kopana le mefuta e fapaneng ea likopo, haholo-holo boenjiniere ba motheo.

https://www.leadingsteels.com/spirally-welded-steel-pipes-astm-a252-grade-1-2-3-product/

TheASTM A252 Pipetlhaloso e arotsoe ka lihlopha tse tharo, e 'ngoe le e 'ngoe e na le litlhoko tse fapaneng tsa matla a tlhahiso. Matla a phahameng a tlhahiso a ka fihla ho 450MPa, a etsa hore e tšoanelehe bakeng sa meaho e boima joalo ka marokho le meaho e phahameng.
Moralo o tšoarellang: E ​​ka sebelisoa e le karolo e jereng mojaro oa ka ho sa feleng kapa khetla ea qubu ea konkreite, e hanyetsanang le tikoloho e senyang ka tlas'a lefatše.
Ho feto-fetoha ha maemo: bophara ba bophara Φ219mm-Φ3500mm, botenya ba lebota 6-25.4mm, bo loketse maemo a thata a jeoloji.
Matla a rona a mantlha
E na le bokhoni ba tlhahiso e etelletseng pele indastering, bokhoni ba tlhahiso ea selemo le selemo ba lithane tse fetang 500,000, e na le e 'ngoe ea melapo e seng mekae ea tlhahiso ea malapeng bakeng sa liphaephe tse kholo tsa Φ3500mm spiral steel.
Ts'ebetso ea submerged arc welding (SAW) e amoheloa, 'me boleng ba weld bo netefatsoa ka liteko tse sa senyeheng tse kang X-rays le maqhubu a ultrasonic.
Taolo ea boleng bo felletseng
Ho tloha lihlahisoa tse tala ho ea lihlahisoa tse felileng, thePipe ea Astm A252maemo a kenngwa tshebetsong ka thata
E na le epoxy anti-corrosion / 3PE anti-corrosion treatment, e eketsang bophelo ba tšebeletso libakeng tsa Marine ka ho feta 30%
Marang-rang a litšebeletso tsa lefats'e
Lihlahisoa li romelloa linaheng tse fetang 30 ho kenyeletsa Europe, Amerika, Asia Boroa-bochabela le Middle East
Ts'ehetsa tlhahiso e ikhethileng 'me u fane ka lits'ebeletso tsa sebaka se le seng ho tloha khethong ho ea ho tataiso ea kaho
Ka kakaretso, liphaephe tsa ASTM A252 ke karolo ea bohlokoa mesebetsing ea kaho le ea boenjiniere ba sechaba, e fana ka matla a hlokahalang le nako e telele bakeng sa lits'ebetso tse fapaneng. Cangzhou Spiral Steel Pipe Group Co., Ltd. ke moetsi ea ka sehloohong oa mofuta ona oa peipi, e fanang ka boholo bo fapaneng le botenya ba marako ho fihlela litlhoko tse khethehileng tsa bareki ba rona. Hore na o sebetsa mererong ea ho bokella kapa merero e meng ea kaho, ho utloisisa bohlokoa ba lipeipi tsa ASTM A252 le ho sebetsa le moetsi ea tšepahalang ho tla ba bohlokoa katlehong ea projeke ea hau.


Nako ea poso: Jul-15-2025