S355J2Hke karolo e se nang letho (H) tšepe ea meaho (S) ka matla a fokolang a tlhahiso ea355Mpa bakeng sa botenya ba lebota ≤16 mm le matla a bonyane a tshusumetso a 27 J ho -20℃ (J2).
E sebelisoa haholo boenjiniere ba meaho, kaho ea borokho, meaho ea tšepe le lits'ebetsong tsa indasteri tse kang mabota a ho boloka le li-caisson.
Litekanyetso tsa phethahatso bakeng sa tšepe ea S355J2H li kenyelletsa BS EN 10210 le BS EN 10219. Leha li na le liphapang tse itseng ka lintlha, ka kakaretso li tšoana haholo, kahoo sengoloa sena se tla ba le litekanyetso tse peli bakeng sa litlhoko tse amanang le S355J2H hammoho.
Lisebelisoa tsa Pipe
S355J2H ke tšepe e sa tsoakoang, nomoro ea tšepe 1.0576, e timang ka botlalo ka ho sebelisaMokhoa oa ho tlosa oksijene ho FF'me e na le likarolo tse tlamang naetrojene tse lekaneng ho tlama naetrojene e ka sebelisoang, mohlala, bonyane 0.020% ea aluminium eohle kapa 0.015% ea aluminium e qhibilihang.
Mofuta oa Phaephe
Ts'ebetso ea tlhahiso ho BS EN 10210 e arotsoe ka sehlopha sa ho seamless kapa ho tjheseletsa.
Li-HFCH (likarolo tse chitja tse se nang letho tse qetsitsoeng ka ho chesa) hangata li etsoa ka SMLS, ERW, SAW, le EFW.
BS EN 10219 Likarolo tse se nang letho tsa sebopeho li lokela ho etsoa ka ho tjheseletsa.
CFCHS (karolo e se nang letho e bōpehileng joaloka serame) hangata e etsoa ka ERW, SAW, le EFW.
Sebopeho sa Karolo e Sekoti
Karolo e Selikalikoe e nang le Sekoti (CHS)
Karolo e Sekwere e se nang letho (RHS)
Karolo e se nang letho e khutlonnetsepa (RHS)
Karolo e se nang letho e elliptic (EHS)
Boholo ba Boholo
Boholo ba BS EN 10210
Botenya ba lebota: ≤120mm;
Bophara ba kantle: Selikalikoe (CHS): Bophara ba kantle≤2500 mm;
Boholo ba BS EN 10219
Botenya ba lebota: ≤40mm;
Bophara ba kantle: Selikalikoe (CHS): Bophara ba kantle≤2500 mm;
Likarolo tsa Lik'hemik'hale tsa S355J2H
Tshebetso ea Mekaniki ea S355J2H
Melemo ea S355J2H
Matlotlo a matle a mechini: Phaephe ea tšepe ea S355J2H e na le matla a phahameng le ho tiea ho hotle, e ka mamellang meroalo le litšusumetso tse kholo.
Ho tjheseletsa: Phaephe ea tšepe ea S355J2H e na le ts'ebetso e ntle ea ho tjheseletsa 'me e loketse lits'ebetso tse fapaneng tsa ho tjheseletsa, tse ka fihlelang litlhoko tsa merero e fapaneng ea boenjiniere.
Khanyetso ea ts'enyeho: Phaephe ea tšepe ea S355J2H e na le khanyetso e ntle ea mafome 'me e ka sebelisoa nako e telele libakeng tse thata.
Ikamahanya le tikoloho e mocheso o tlase: Phaephe ea tšepe ea S355J2H e ntse e ka boloka ho tiea le matla a matle libakeng tse mocheso o tlase, e leng se loketseng merero ea boenjiniere libakeng tse batang.
Litšebeliso tsa S355J2H
Boenjiniere ba meaho: e sebelisetsoang liforeimi tsa meaho, maballo, likholomo, jj. tsa meaho.
Kaho ea borokho: e sebelisetsoang litšehetso tsa meaho, libalaka, jj. tsa marokho.
Tlhahiso ea mechini: e sebelisetsoang ho etsa likarolo tsa lisebelisoa tsa mechini.
Tlhahiso ea likoloi: e sebelisetsoang ho etsa likarolo tsa meaho ea likoloi.
Kaho ea Sebopeho sa Tšepe: E sebelisoa ho etsa likarolo tse fapaneng bakeng sa kaho ea sebopeho sa tšepe.
Mabota a ho Sireletsa le Li-Caisson: E sebelisetsoa ho haha meaho ea boenjiniere e ka tlas'a lefatše joalo ka mabota a sireletsang le li-caisson.
Thepa e Lekanang ea S355J2H
ASTM A500: Kereiti ya B
JIS G3466: STKR400
GB/T 3094: Q345
DIN 59410: St52-3
ASTM A252: Kereiti ea 3
AS/NZS 1163: C350
ISO 3183: L360
CSA G40.21: Kereiti ea 50W
SANS 50025/EN 10025-2: S355JR
BS 4360: Kereiti ea 50D
Litekanyetso le maemo ana a lekanang a ka fapana hanyane ka sebopeho sa lik'hemik'hale le thepa ea mechini, empa ho isa bohōleng bo itseng, a ka nkela tšepe ea S355J2H sebaka 'me a ba le lits'ebetso tse tšoanang boenjiniere ba meaho le masimong a mang. Tšebelisong ea 'nete, e lokela ho khethoa ho latela litlhoko tse itseng le litekanyetso tse sebetsang.
Mabapi le rona
EN10210 S355J2H SEBOPEHO SA TŠEPE EA ERW
Re moetsi le mofani oa liphaephe tsa tšepe ea carbon tse lahletsoeng ka welded tsa boleng bo holimo ho tsoa Chaena, hape re morekisi oa liphaephe tsa tšepe tse se nang sekoli, re u fa mefuta e mengata ea litharollo tsa liphaephe tsa tšepe!
di-tag: s355j2h, bs en 10210, bs en 10219, Thepa e Lekanang, bafepedi, bahlahisi, difeme, barekisi ba di-stock, dikhamphani, ho rekisa ka bongata, reka, theko, khotheishene, bongata, e rekiswang, theko.
Nako ea poso: Mots'eanong-02-2024