Khoasolla tsa morao-raoHEA HEB TŠEPE BETEAMLitlhaloso le Litekanyo.
Libalaka tsa HEA / HEB / HEM H tse Tloaelehileng tsa Europe – Tšepe ea Meaho e Matla a Phahameng ea EN S500JR
| Ntho | Lintlha tse qaqileng |
| Maemo a Boitsebiso | S500JR |
| Matla a Tekanyo | ≥ 500 MPa |
| Litekanyo | HEA 100–HEM 1000, HEA 120×120–HEM 1000×300, jj. |
| Bolelele | Setoko sa 6 m & 12 m; bolelele bo ikhethileng boa fumaneha |
| Mamello ea Tekanyo | E lumellana le 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 qoelisoang ka ho chesa; e ka fetoloa hore e be ea hau |
| Likopo | Liindasteri, matlo a polokelo, meaho ea khoebo le ea bolulo, marokho |
Lintlha tsa Tekheniki
EN S500JR HEA/HEB/HEM Sebopeho sa Lik'hemik'hale
| Sehlopha sa tšepe | Khabone, % max | Manganese, % ea max | Fosforase, % max | Sebabole, % max | Silicone, % ea max | Lintlha |
| S500 | 0.22 | 1.6 | 0.035 | 0.035 | 0.55 | Koporo e ka eketsoa ha ho kopuoa; e loketse lits'ebetso tsa meaho tse matla haholo. |
EN S500JR 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, % |
| S500 | 85–105 [590–725] | 72 [500] | 18 | 19 |
Boholo ba mahlasedi a HEA/HEB/HEM H
| 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 S500JR ke eng?
EN S500JR ke tšepe ea sebopeho e matla haholo e sa sebeliseng motsoako e lumellanang le maemo a EN 10025-2.
Ka lebaka la matla a eona a tlhahiso e phahameng ho feta litšepe tsa meaho tse tloaelehileng (tse kang S355JR), S500JR e ka sebelisoa meralong ea meaho e sebetsang hantle le e bobebe (moo ho hlokahalang).
2. “S500JR” e bolela eng?
S: Tšepe ea meaho
500: Matla a fokolang a tlhahiso 500 MPa (botenya ≤ 16 mm)
JR: Teko ea ho futhumatsa ka mocheso: 27 J ho 20°C
3. Na tšepe ea S500JR e sebelisoa haholo bakeng sa li-H-beams (HEA/HEB/HEM)?
S500JR e sebelisoa haholo bakeng sa lipoleiti le likarolo tse bataletseng, empa litlhaloso tsa eona tsa boholo li fokola hanyane ha li bapisoa le tšepe ea S355 e tloaelehileng haholo.
Bakeng sa mahlakore a H (HEA/HEB/HEM), S500JR ke tšepe e seng ea maemo a tloaelehileng, hangata e fanoa feela ho latela projeke kapa litaelo tse khethehileng, ho latela bokhoni ba tlhahiso ea feme ea tšepe le setifikeiti sa tekheniki.
4. Na S500JR e ka kopanngoa?
Ha ho bapisoa le litšepe tsa sebopeho tse seng matla kapa tse matla a tlase, ho tjheseletsa ha S500JR ho lekanyelitsoe haholo.
Ka lebaka la matla a eona a phahameng:
Mekhoa ea ho tjheseletsa e tlameha ho ntlafatsoa.
Hangata likarolo tse teteaneng li hloka ho futhumatsoa esale pele.
Ho kgothaletswa ho sebedisa dintho tse sebediswang ho tjheseletsa haeterojene e fokolang.
5. Na S500JR e ka koaheloa ka phofo? Na S500JR e ka koaheloa ka galvanized kapa ea hloekisoa holim'a metsi?
E, S500JR e ka feta lits'ebetsong tse fapaneng ho tloha kalafong ea mocheso ho isa kalafong ea bokaholimo, ka ts'ebetso e nepahetseng e khethiloeng ho latela litlhoko tsa bareki:
Ho kenya ka galvanizing e chesang
Ho koahela indasteri
Ho ntša pente le primer. Mekhoa ea ho phekola bokaholimo e lokela ho laoloa ka thata, haholo-holo bakeng sa likarolo tse teteaneng, ho thibela ho fetoha kapa litlamorao tse mpe litšobotsing tsa mechini.
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













