Khoasolla tsa morao-raoHEA HEB TŠEPE BETEAMLitlhaloso le Litekanyo.
Matla a Phahameng a Tšepe ea Europe ea H Beam HEA / HEB / HEM – EN S235JR Liprofaele tsa Meaho tse Chesitsoeng tse Chesang
| Ntho | Lintlha tse qaqileng |
| Maemo a Boitsebiso | S235JR |
| Matla a Tekanyo | ≥ 235 MPa |
| Litekanyo | HEA 100–HEM 1000; HEA 120×120–HEM 1000×300, jj. |
| Bolelele | Bolelele bo tloaelehileng ba limithara tse 6 le tse 12 boa fumaneha |
| Mamello ea Tekanyo | Ho latela EN 10034 / EN 10025 |
| Setifikeiti sa Boleng | Tlhahlobo ea motho oa boraro ea ISO 9001; SGS / BV ea fumaneha |
| Qetello ea Bokaholimo | E phutholotsoeng ka ho chesa, e pentiloeng, kapa e qoelitsoeng ka ho chesa (ha ho hlokahale) |
| Likopo | Liindasteri, matlo a polokelo, meaho ea khoebo le ea bolulo, marokho |
Lintlha tsa Tekheniki
EN S235JR HEA/HEB/HEM Sebopeho sa Lik'hemik'hale
| Sehlopha sa tšepe | Khabone, % max | Manganese, % ea max | Fosforase, % max | Sebabole, % max | Silicone, % ea max | Lintlha |
| S235JR | 0.17 | 1.4 | 0.035 | 0.035 | 0.035 | Koporo e ka eketsoa ha ho kopuoa; e loketse lits'ebetso tse akaretsang tsa sebopeho. |
EN S235JR HEA/HEB/HEM Thepa ea Mechini
| Kereiti ea Tšepe | Matla a ho Tenyetseha, ksi [MPa] | Ntlha ea tlhahiso min, ksi [MPa] | Ho lelefatsa ka lisenthimithara tse 8 [200 mm], min, % | Ho lelefatsa ka lisenthimithara tse 50 [50 mm], motsotso, % |
| S235JR | 55–70 [380–480] | 34 [235] | 20 | 21 |
Sefate sa H-flange se pharaletseng sa ASTMBoholo - W Beam
| Tlhophiso | G Kg/m | h mm | b mm | tw mm | tf mm | r mm | A mm² x10² | Lumela mm | d mm | Ø | Pmin mm | Pmax mm | AL m²/m | AG m²/t |
| HE 100 AA* | 12,2 | 91 | 100 | 4,2 | 5,5 | 12 | 15,6 | 80 | 56 | M10 | 54 | 58 | 0,553 | 45,17 |
| HE 100 A | 16,7 | 96 | 100 | 5 | 8 | 12 | 21,2 | 80 | 56 | M10 | 54 | 58 | 0,561 | 36,68 |
| HE 100 B | 20,4 | 100 | 100 | 6 | 10 | 12 | 26,0 | 80 | 56 | M10 | 56 | 58 | 0,567 | 27,76 |
| HE 100 C* | 30,9 | 110 | 103 | 9 | 15 | 12 | 39,3 | 80 | 56 | M10 | 59 | 61 | 0,593 | 19,23 |
| HE 100 M | 41,8 | 120 | 106 | 12 | 20 | 12 | 53,2 | 80 | 56 | M10 | 62 | 64 | 0,619 | 14,82 |
| HE 120 AA* | 14,6 | 109 | 120 | 4,2 | 5,5 | 12 | 18,6 | 98 | 74 | M12 | 58 | 68 | 0,669 | 45,94 |
| HE 120 A | 19,9 | 114 | 120 | 5 | 8 | 12 | 25,3 | 98 | 74 | M12 | 58 | 68 | 0,677 | 34,06 |
| HE 120 B | 26,7 | 120 | 120 | 6,5 | 11 | 12 | 34,0 | 98 | 74 | M12 | 60 | 68 | 0,686 | 25,71 |
| HE 120 C* | 39,2 | 130 | 123 | 9,5 | 16 | 12 | 49,9 | 98 | 74 | M12 | 63 | 72 | 0,712 | 18,19 |
| HE 120 M | 52,1 | 140 | 126 | 12,5 | 21 | 12 | 66,4 | 98 | 74 | M12 | 66 | 74 | 0,738 | 14,16 |
| HE 140 AA* | 18,1 | 128 | 140 | 4,3 | 6 | 12 | 23,0 | 116 | 92 | M16 | 64 | 76 | 0,787 | 43,53 |
| HE 140 A | 24,7 | 133 | 140 | 5,5 | 8,5 | 12 | 31,4 | 116 | 92 | M16 | 64 | 76 | 0,794 | 32,21 |
| HE 140 B | 33,7 | 140 | 140 | 7 | 12 | 12 | 43,0 | 116 | 92 | M16 | 66 | 76 | 0,805 | 23,88 |
| HE 140 C* | 48,2 | 150 | 143 | 10 | 17 | 12 | 61,5 | 116 | 92 | M16 | 69 | 79 | 0,831 | 17,22 |
| HE 140 M | 63,2 | 160 | 146 | 13 | 22 | 12 | 80,6 | 116 | 92 | M16 | 72 | 82 | 0,857 | 13,56 |
| HE 160 AA* | 23,8 | 148 | 160 | 4,5 | 7 | 15 | 30,4 | 134 | 104 | M20 | 76 | 84 | 0,901 | 37,81 |
| HE 160 A | 30,4 | 152 | 160 | 6 | 9 | 15 | 38,8 | 134 | 104 | M20 | 78 | 84 | 0,906 | 29,78 |
| HE 160 B | 42,6 | 160 | 160 | 8 | 13 | 15 | 54,3 | 134 | 104 | M20 | 80 | 84 | 0,918 | 21,56 |
| HE 160 C* | 59,2 | 170 | 163 | 11 | 18 | 15 | 75,4 | 134 | 104 | M20 | 84 | 88 | 0,944 | 15,95 |
| HE 160 M | 76,2 | 180 | 166 | 14 | 23 | 15 | 97,1 | 134 | 104 | M20 | 86 | 90 | 0,970 | 12,74 |
Tobetsa Konopo e ka ho le letona
| Tekanyo | Mefuta e Tloaelehileng | Mamello (EN 10034 / EN 10025) | Litlhaloso |
| Bophahamo H | 100 – 1000 mm | ±3 mm | E ka fetoloa |
| Bophara ba Flange B | 100 – 300 mm | ±3 mm | — |
| Botenya ba webo t_w | 5 – 40 mm | ± 1 mm kapa ± 10% (e kholoanyane e sebetsa) | — |
| Botenya ba Flange t_f | 6 – 40 mm | ± 1 mm kapa ± 10% (e kholoanyane e sebetsa) | — |
| Bolelele L | 6 - 12 m | ±12 mm (6 m) / ±24 mm (12 m) | E ka fetoloa ka konteraka |
Ho iketsetsa litekanyo: H (100–1000mm), B (100–300mm), t_w (5–40mm) le t_f (6–40mm) li ka khetholloa ka bomong; ho sehiloe ho latela bolelele hoa fumaneha.
Ho sebetsana le ho iketsetsa lintho: Ho cheka, ho lokisa le ho tjheseletsa esale pele hoa amoheleha. Litšebeletso tsa ho bevel, ho groove, ho tjheseletsa, le ho sebetsa ka machining lia fumaneha ho fihlela litlhoko tsa khokahano.
Phekolo ea Bokaholimo e Ikhethileng: E manehiloe ka galvanized, E pentiloe/e koahetsoeng ka epoxy, E qhibilihisitsoeng ka lehlabathe, Qetello ea pele ea bokaholimo le qetello e 'ngoe e khethehileng ea bokaholimo. Khetho e ipapisitse le tikoloho ea ts'ebeletso le litlhoko tsa ts'ebetso tsa ts'ireletso ea mafome.
Ho Tšoaea le ho Paka ka Tsela e Ikhethileng: Ho na le matšoao a khethehileng (ka ID ea projeke kapa litlhaloso); sephutheloana se ka etsoa hore se be le thepa e bataletseng kapa e romelloang ka har'a setshelo.
Kopo Moahong:
Ba hiriloe ha ba sebetsa e le maballo le litšiea bakeng sa mehaho ea liofisi le ea bolulo, litsi tsa mabenkele le e le maballo a mantlha kapa maballo a kreine lifekthering le matlong a polokelo.
Boenjiniere ba Borokho:
E sebelisoa bakeng sa libaka tse nyane ho isa ho tse mahareng litseleng tse kholo, litereneng, marokhong a ba tsamaeang ka maoto.
Merero ea Masepala le e Ikhethang:
E fana ka tšehetso ea sebopeho bakeng sa liteishene tsa terene e tsamaeang ka tlas'a lefatše, likhoro tsa lits'ebeletso, metheo ea li-crene tsa tora, le libaka tsa ho boloka mocheso.
Tšehetso ea Liindasteri tsa Liindasteri:
Boemong bona, li sebetsa e le likarolo tsa mantlha tsa sebopeho bakeng sa botsitso ba moaho oa fektheri ka ho mamella matla a otlolohileng le a otlolohileng.
1) Ofisi ea Lekala - tšehetso ea batho ba buang Sepanishe, thuso ea ho tlosa thepa ea lekgetho, jj.
2) Ho na le lithane tse fetang 5,000 tsa setoko, ka mefuta e fapaneng ea boholo
3) E hlahlobiloe ke mekhatlo e nang le matla a ho laela e kang CCIC, SGS, BV, le TUV, ka liphutheloana tse tloaelehileng tse loketseng ho sesa leoatleng
Sephutheloana:
Sephutheloana se Tloaelehileng sa ho Romela Kantle: Libalaka li tlameletsoe ka thata ka marapo a tšepe le litšehetso tsa lehong tse matlafalitsoeng ho thibela ho sisinyeha kapa tšenyo nakong ea ho tsamaea.
Mehato ea Tšireletso: Likoahelo tse sa keneleng metsi kapa li-tarpaulin tse sa keneng metsi lia sebelisoa ho sireletsa bokaholimo ho mongobo, lerōle le mafome.
Ho Ngola le ho Itsebahatsa: Sephutheloana se seng le se seng se ngotswe ka boleng ba thepa, boholo le tlhahisoleseding ya projeke bakeng sa ho hlwaya habonolo sebakeng seo.
Lipalangoang:
Ho sebetsana le: Libalaka li kenngoa le ho theoloa ka ho sebelisa likereine kapa liforoko ho netefatsa polokeho le ho thibela ho fetoha ha lintho.
Mekhoa ea ho Romela: E loketse lipalangoang tsa likepe, tsa litsela le tsa terene. Bakeng sa ho romela thepa libakeng tse hole kapa tsa mose ho maoatle, ho khothaletsoa ho roala lintho tse thibelang mafome le lintho tse sireletsang.
Netefatso ea Phano: Royal Steel Group e netefatsa hore thepa e tla romelloa ka nako ka ho e tshwara ka hloko nakong yohle ya tsamaiso ya thepa.
Tšebelisano e tsitsitseng le lik'hamphani tsa ho romela thepa tse kang MSK, MSC, COSCO ketane ea litšebeletso tsa thepa ka katleho, ketane ea litšebeletso tsa thepa e tla u khotsofatsa.
Re latela maemo a sistimi ea taolo ea boleng ba ISO9001 ts'ebetsong eohle, 'me re na le taolo e tiileng ho tloha ho rekoeng ha thepa ea ho paka ho isa ho kemisong ea likoloi tsa lipalangoang. Sena se tiisa mahlakore a H ho tloha fekthering ho ea fihla sebakeng sa projeke, ho u thusa ho haha motheong o tiileng bakeng sa projeke e se nang mathata!
1. Tšepe ea EN S235JR ke eng?
EN S235JR ke sehlopha sa tšepe sa sebopeho se tloaelehileng sa Europe ho latela EN 10025. E sebelisoa haholo bakeng sa lihlahisoa tsa tšepe tsa sebopeho tse phutholotsoeng ka mocheso tse kang mahlakore a HEA HEB le HEM. "S235" e bolela hore matla a fokolang a tlhahiso ke 235MPa, 'me "JR" e bolela hore sehlopha sena sa tšepe se na le matla a fokolang a tšusumetso ea 27 J mochesong oa kamore.
2. HEA, HEB, HEM lehlaseli ke eng?
Libalaka tsa HEA: Lebalaka la flange le bophara bo bobebe le nang le li-flange tse tšesaane.
Li-HEB Beams: Liprofaele tse boima tse nang le li-flange tse teteaneng, tse loketseng lits'ebetso tse thata haholoanyane.
Libalaka tsa HEM: libalaka tse boima ka ho fetisisa tse nang le botenya bo boholo ba flange, tse sebelisetsoang meaho e boima haholo kapa meralo ea bolelele bo bolelele.
3. Lipontšo tse ka sehloohong tsa mechine tsa lehlaseli la EN S235JR H ke life?
Matla a ho hlahisa: ≥ 235 MPa
Matla a ho Thabisa: 360–510 MPa
Ho lelefatsa: ≥ 26% bakeng sa botenya ≤ 16 mm
Matla a tshusumetso (Charpy V): 27 J ho 20°C (bakeng sa sehlopha sa JR) Dikarolo tsena di netefatsa dikarolo tse ngata tsa tshireletso ditshebedisong tsa sebopeho.
4. Litekanyo le boholo bo tloaelehileng ke bofe?
Mahlasedi a HEA: Bophahamo ba 100-1000 mm, botenya ba flange bo bataletse ho feta HEB.
Libalaka tsa HEB: Bophahamo ba 100-1000 mm, li-flange tse teteaneng bakeng sa bokhoni bo boholo ba ho jara moroalo. Libalaka tsa HEM: Bophahamo ba 100-1000 mm, flange e phahameng ka ho fetisisa le botenya ba webe.
Hlokomela: Litekanyo tse nepahetseng li latela maemo a EN 10365 / EN 10034.
5. Tšebeliso e tloaelehileng ea maballo a HEA/HEB/HEM ke efe? Matlo a polokelo le mehaho ea indasteri
Marokho le litsela tse tsamaeang ka maoto
Liforeimi tsa meaho ea mekato e mengata
Tšehetso ea mechine le likereine
Ho matlafatsoa ha meaho e seng e ntse e le teng
6. Mokhoa oa ho khetha pakeng tsa HEA, HEB le HEM?
Khetha karolo e bobebe ea HEA bakeng sa boima bo tlase, mojaro o itekanetseng le moralo o theko e tlaase.
Khetha HEB bakeng sa bokgoni bo phahameng ba ho jara mojaro, bolelele bo boholo kapa ts'ebeliso ea bohlokoa ea sebopeho.
Khetha HEM bakeng sa likarolo tse boima haholo, linako tse kobehileng haholo le/kapa meaho e telele.
7. Na mabala a EN S235JR a ka kopanngoa?
E. Mabala a EN S235JR a ka tjheselletsoa ka mokhoa o tloaelehileng oa ho tjheseletsa (ho tjheseletsa ha MIG, ho tjheseletsa ha TIG, ho tjheseletsa ha arc). Ho futhumatsoa ho eletsoa ho thibela ho petsoha ha ho tjheseletsa lipoleiti tse teteaneng.
8. Na mabala a EN S235JR a ka sebelisoa kantle?
E, empa haeba o batla ho tšoarella nako e telele, o hloka ho sireletsa bokaholimo ka tsela ena.
Ho kenya ka galvanizing e chesang
Pente ea epoxy kapa polyurethane
Liaparo tse hanelang boemo ba leholimo li latela JIS A 6909.
9. Mahlasedi a HEA/HEB/HEM a romelwa jwang?
Bolelele ba ho hola: Metsotso e 2–12 (bolelele bo ikgethileng boa fumaneha)
E sirelelitsoe ka ho paka e ne e kenyelletsa mesamo le tlamo ea tšepe ho potoloha lebokose
Likoahelo tsa polasetiki kapa tsa tšepe li ka sebelisoa ho koala lipheletso tsa mahlakore
E romelloa ho latela melao ea ho romela thepa ea Machabeng
10. Nka fumana lebone la boleng bo botle la EN S235JR H hokae?
Mefuta e felletseng ea mahlasedi a HEA, HEB le HEM e fumaneha ho bafepedi ba kang Royal Steel Group - ka boholo le limaraka tse fapaneng, CE le ho latela EN 10025 le litekanyetso tse ling tsa boleng ba lefats'e.
Lintlha tsa ho ikopanya
Aterese
Sebaka sa indasteri ea nts'etsopele ea Kangsheng,
Setereke sa Wuqing, toropo ea Tianjin, China.
Imeile
Mohala
Lihora
Mantaha-Sontaha: Tšebeletso ea lihora tse 24











