Li-Flange tse Sephara tsa ASTM A572 khahlanong le ASTM A992: Liphapang tsa Bohlokoa, Papiso ea Matla le Khetho e Molemohali

Meahong ea mehaho ea tšepe ea sejoale-joale,Mabala a Wkarolo e le setho se seholo se hanelang mojaro sa foreimi, seo khetho ea thepa e nang le tšusumetso e kholo polokehong hammoho le litšenyehelo tsa moaho. Phapang e kholo lipakeng tsa litekanyetso tse peli tse tsebahalang haholo tse boletsoeng 'marakeng hona joale ke efe -ASTM A572 Kereiti ea 50leASTM A992Basebetsi ba botekgeniki ba Royal Steel ke bafetoleli ba tobileng.

Tšepe, H-beam,,Khetho,Tsepamiso,,Tala,Lisebelisoa,Tse Sebelisitsoeng,Tsa,Moahong,Kahong.

A992: Tekanyetso ea indasteri e etselitsoeng lienjine tse "sephara" ka ho khetheha

A572 Kereiti ea 50, leha e tumme indastering ea tšepe, ASTM A992 ke 'tekanyetso ea khauta' bakeng saMahlaseli a Wkajeno.

Phapang ea Phatlalatso le Mofuta oa Sehlahisoa: A572 ke tlhaloso e akaretsang bakeng sa lipoleiti, li-bar le li-profile tse ling empa A992 ke e 'ngoe ea li-bearing tse sephara tse phutholohileng ka ho chesang.

Ntlafatso ea Lik'hemik'hale: A992 e tiile haholoanyane mabapi le sebopeho sa lik'hemik'hale, e leng se lebisang boleng bo phahameng ba tšepe ka ho eketsa likarolo tsa alloying (vanadium, niobium, koporo le nickel).

Papiso ea ts'ebetso ea mantlha: Ke hobane'ng ha A992 e nka sebaka sa A572 butle-butle?

Moralong oa sebopeho, A992 e bontša melemo e meholo:

Taolo ea Karolelano ea Tenyetseho ho ea ho Matlafatso: A992 e totobatsa karolelano e phahameng ka ho fetisisa ea ho ikamahanya le ho tensile e sa feteng 0.85. Ho ductility ena e ntle e etsa hore e be betere mehahong e atisang ho ba le litšisinyeho tsa lefatše, e leng se nolofalletsang ho monya matla hamolemo.

Ho tjheseletsa: Ka lebaka la moeli o thata oa holimo oa A992 holim'a tekanyo ea khabone, bokhoni ba eona ba ho tjheseletsa masimong bo tsitsitse ho feta A572, e leng se fokotsang kotsi ea mapetso a tjheseletso ka katleho.

Matla a sa Fetoheng: A992 e totobatsa matla a bonyane a tlhahiso ea 50 ksi (hoo e ka bang 345 MPa) mme e beha moeli o phahameng oa matla a tlhahiso, e netefatsang ponelopele e nepahetseng ea khatello nakong ea moralo oa sebopeho.

Phepelo ea 'maraka le setifikeiti se habeli

Jwalo ka mofani wa tshepe ya lefatshe ka bophara ya etellang pele, Royal Steel e hlokometse tse latelang mesebetsing ya yona ya ho romela thepa kantle ho naha:

Tekanyetso ea Kamehla: Mebarakeng ea thepa ea kaho ea maemo a holimo ea Amerika Leboea le Latin America,Tšepe e pharaletseng ea Flangehangata e nkoa e le A992.

Setifikeiti se habeli: Tšepe ea boleng bo holimo ea A992 e fumanehang 'marakeng e boetse e fihlela litlhoko tsa A572 Kereiti ea 50. Sena se bolela hore bareki ba rekang A992 hangata ba fumana thepa e ntle ea' mele ha e bapisoa le A572.

Keletso ea Royal Steel

"Ha o kgethamabala a sephara a flange, haeba projeke ea hau e kenyelletsa ho cheseletsa ho rarahaneng kapa e le sebakeng se atisang ho ba le tšisinyeho ea lefatše, A992 ke khetho ea pele e ke keng ea hanyetsoa,” ho boletse hlooho ea Lefapha la Khoebo la Machaba la Royal Steel.

Hona jwale,Tšepe ea Borena ea Chaenae boloka lithane tse likete tse mashome tsa litlhaloso tsa A992 le A572 li le teng likoung tse kang Tianjin, Qingdao le Shanghai. Ka boiphihlelo ba lilemo tse 12 ba ho romela tšepe kantle ho naha, ha re fane feela ka lihlahisoa tsa boleng bo holimo tse fihlelang maemo a US ASTM, empa hape re fana ka tšehetso ea tekheniki e ikhethileng ho latela litlhoko tsa projeke ea bareki ba rona.

China Royal Corporation Ltd

Aterese

Bl20, Shanghecheng, Shuangjie Street, Beichen District, Tianjin, China

Imeile

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Mohala

+86 13652091506

Nako ea poso: Mmesa-28-2026