H-type Steel Beam Hea/heb/Ipe Type Steel Beam Karolo Beam European Standard H Beam
MOKHOA OA SEHLAHISO
Mokhoa oa tlhahiso bakeng sa maemoMabala a Hhangata e kenyelletsa mehato e latelang ea mantlha:
Tokiso ea thepa e tala: Thepa e tala bakeng sa ho hlahisa li-H-beams hangata ke li-billet tsa tšepe. Li-billet tsena li hloka ho hloekisoa le ho futhumatsoa ho li lokisetsa ho sebetsa le ho etsoa.
Hot rolling: Li-billet tse chesitsoeng pele li kenngoa ka har'a leloala le chesang bakeng sa ho sebetsa. Leloaleng le chesang le chesang, li-billet li phuthoa ka lihlopha tse ngata tsa li-roller, butle-butle li etsa sebopeho se nang le sebopeho sa H-sebopeho.
Ho sebetsa ho batang (ho ikhethela): Maemong a mang, ho ntlafatsa ho nepahala le boleng ba bokaholimo ba maballo a H,ho chesa libalaka Hho sebetsa ka mokhoa o batang, joalo ka ho bilika ha serame kapa ho taka.
Ho khaola le ho qeta: Ka mor'a ho phutha le ho sebetsa leha e le efe e batang, maballo a H a khaoloa 'me a phethoe ho latela litlhoko tsa bareki ho finyella litekanyo tse khethehileng le litlhaloso tsa bolelele.
Phekolo ea bokaholimo: Maballo a H a hloekisoa le ho alafshoa ho thibela mafome, ho netefatsa boleng bo botle ba bokaholimo le ho hanyetsa ho bola.
Tlhahlobo le ho paka: Maballo a phethiloeng a H a hlahlojoa boleng, ho kenyeletsoa tlhahlobo ea pono, ho nepahala ha sebopeho, le thepa ea mochini. Ka mor'a ho feta tlhahlobo, li phutheloa 'me li lokiselitsoe ho romelloa ho moreki.
SEHLAHLWA SEHOLO
| Khethollo | Unt Boima ba 'mele kg/m) | Standard Secional imension mm | Karolo Ama (cm² | |||||
| W | H | B | 1 | 2 | r | A | ||
| HE28 | AA | 61.3 | 264.0 | 280.0 | 7.0 | 10.0 | 24.0 | 78.02 |
| A | 76.4 | 270.0 | 280.0 | 80 | 13.0 | 24.0 | 97.26 | |
| B | 103 | 280.0 | 280.0 | 10.5 | 18.0 | 24.0 | 131.4 | |
| M | 189 | 310.0 | 288.0 | 18.5 | 33.0 | 24.0 | 240.2 | |
| HE300 | AA | 69.8 | 283.0 | 300.0 | 7.5 | 10.5 | 27.0 | 88.91 |
| A | 88.3 | 200.0 | 300.0 | 85 | 14.0 | 27.0 | 112.5 | |
| B | 117 | 300.0 | 300.0 | 11.0 | 19.0 | 27.0 | 149.1 | |
| M | 238 | 340.0 | 310.0 | 21.0 | 39.0 | 27.0 | 303.1 | |
| HE320 | AA | 74.3 | 301.0 | 300.0 | 80 | 11.0 | 27.0 | 94.58 |
| A | 97.7 | 310.0 | 300.0 | 9.0 | 15.5 | 27.0 | 124.4 | |
| B | 127 | 320.0 | 300.0 | 11.5 | 20.5 | 27.0 | 161.3 | |
| M | 245 | 359.0 | 309.0 | 21.0 | 40.0 | 27.0 | 312.0 | |
| HE340 | AA | 78.9 | 320.0 | 300.0 | 85 | 11.5 | 27.0 | 100.5 |
| A | 105 | 330.0 | 300.0 | 9.5 | 16.5 | 27.0 | 133.5 | |
| B | 134 | 340.0 | 300.0 | 12.0 | 21.5 | 27.0 | 170.9 | |
| M | 248 | 377.0 | 309.0 | 21.0 | 40.0 | 27.0 | 315.8 | |
| HE360 | AA | 83.7 | 339.0 | 300.0 | 9.0 | t2.0 | 27.0 | 106.6 |
| A | 112 | 350.0 | 300.0 | 10.0 | 17.5 | 27.0 | 142.8 | |
| B | 142 | 360.0 | 300.0 | 12.5 | 22.5 | 27.0 | 180.6 | |
| M | 250 | 395.0 | 308.0 | 21.0 | 40.0 | 27.0 | 318.8 | |
| HE400 | AA | 92.4 | 3780 | 300.0 | 9.5 | 13.0 | 27.0 | 117.7 |
| A | 125 | 390.0 | 300.0 | 11.0 | 19.0 | 27.0 | 159.0 | |
| B | 155 | 400.0 | 300.0 | 13.5 | 24.0 | 27.0 | 197.8 | |
| M | 256 | 4320 | 307.0 | 21.0 | 40.0 | 27.0 | 325.8 | |
| HE450 | AA | 99.8 | 425.0 | 300.0 | 10.0 | 13.5 | 27.0 | 127.1 |
| A | 140 | 440.0 | 300.0 | 11.5 | 21.0 | 27.0 | 178.0 | |
| B | 171 | 450.0 | 300.0 | 14.0 | 26.0 | 27.0 | 218.0 | |
| M | 263 | 4780 | 307.0 | 21.0 | 40.0 | 27.0 | 335.4 | |
| Designatio | Yuniti Boima ba 'mele kg/m) | Standad Sectional Dimersion (mm) | Sectiona Sebaka (cm²) | |||||
| W | H | B | 1 | 2 | r | A | ||
| HE50 | AA | 107 | 472.0 | 300.0 | 10.5 | 14.0 | 27.0 | 136.9 |
| A | 155 | 490.0 | 300.0 | t2.0 | 23.0 | 27.0 | 197.5 | |
| B | 187 | 500.0 | 300.0 | 14.5 | 28.0 | 27.0 | 238.6 | |
| M | 270 | 524.0 | 306.0 | 21.0 | 40.0 | 27.0 | 344.3 | |
| HE550 | AA | t20 | 522.0 | 300.0 | 11.5 | 15.0 | 27.0 | 152.8 |
| A | 166 | 540.0 | 300.0 | t2.5 | 24.0 | 27.0 | 211.8 | |
| B | 199 | 550.0 | 300.0 | 15.0 | 29.0 | 27.0 | 254.1 | |
| M | 278 | 572.0 | 306.0 | 21.0 | 40.0 | 27.0 | 354.4 | |
| HE60 | AA | t29 | 571.0 | 300.0 | t2.0 | 15.5 | 27.0 | 164.1 |
| A | 178 | 500.0 | 300.0 | 13.0 | 25.0 | 27.0 | 226.5 | |
| B | 212 | 600.0 | 300.0 | 15.5 | 30.0 | 27.0 | 270.0 | |
| M | 286 | 620.0 | 305.0 | 21.0 | 40.0 | 27.0 | 363.7 | |
| HE650 | AA | 138 | 620.0 | 300.0 | t2.5 | 16.0 | 27.0 | 175.8 |
| A | 190 | 640.0 | 300.0 | t3.5 | 26.0 | 27.0 | 241.6 | |
| B | 225 | 660.0 | 300.0 | 16.0 | 31.0 | 27.0 | 286.3 | |
| M | 293 | 668.0 | 305.0 | 21.0 | 40.0 | 27.0 | 373.7 | |
| HE700 | AA | 150 | 670.0 | 300.0 | 13.0 | 17.0 | 27.0 | 190.9 |
| A | 204 | 600.0 | 300.0 | 14.5 | 27.0 | 27.0 | 260.5 | |
| B | 241 | 700.0 | 300.0 | 17.0 | 32.0 | 27.0 | 306.4 | |
| M | 301 | 716.0 | 304.0 | 21.0 | 40.0 | 27.0 | 383.0 | |
| HE800 | AA | 172 | 770.0 | 300.0 | 14.0 | 18.0 | 30.0 | 218.5 |
| A | 224 | 790.0 | 300.0 | 15.0 | 28.0 | 30.0 | 285.8 | |
| B | 262 | 800.0 | 300.0 | 17.5 | 33.0 | 30.0 | 334.2 | |
| M | 317 | 814.0 | 303.0 | 21.0 | 40.0 | 30.0 | 404.3 | |
| HE800 | AA | 198 | 870.0 | 300.0 | 15.0 | 20.0 | 30.0 | 252.2 |
| A | 252 | 800.0 | 300.0 | 16.0 | 30.0 | 30.0 | 320.5 | |
| B | 291 | 900.0 | 300.0 | 18.5 | 35.0 | 30.0 | 371.3 | |
| M | 333 | 910.0 | 302.0 | 21.0 | 40.0 | 30.0 | 423.6 | |
| HEB1000 | AA | 222 | 970.0 | 300.0 | 16.0 | 21.0 | 30.0 | 282.2 |
| A | 272 | 0.0 | 300.0 | 16.5 | 31.0 | 30.0 | 346.8 | |
| B | 314 | 1000.0 | 300.0 | 19.0 | 36.0 | 30.0 | 400.0 | |
| M | 349 | 1008 | 302.0 | 21.0 | 40.0 | 30.0 | 444.2 | |
ENH-Tšepe e Bopehileng
Kereiti: EN10034:1997 EN10163-3:2004
Tlhaloso: HEA HEB le HEM
Tekanyetso: EN
LIKAROLOANA
Matla a phahameng: Sebopeho sa li-cross-sectional sa li-beams tsa H se etselitsoe ho fana ka matla a holimo a ho kobeha le matla a ho jara moroalo, e leng se etsang hore e tšoanelehe bakeng sa mehaho e meholo ea span le lisebelisoa tse boima.
Botsitso bo babatsehang: Sebopeho sa li-cross-sectional sa li-beams tsa H se tiisa botsitso bo botle tlas'a meroalo e boima le e thata, e tlatsetsang botsitso le polokeho ea sebopeho.
Kaho e bonolo: Moralo oa maballo a H o thusa ho hokahanya le ho kenya habonolo nakong ea kaho, ho ntlafatsa tsoelo-pele ea morero le katleho.
Tšebeliso e phahameng ea lisebelisoa: Moralo oa maballo a H o lumella tšebeliso e nepahetseng ea thepa ea tšepe, ho fokotsa litšila tsa thepa le ho kenya letsoho paballong ea lisebelisoa le ho sireletsa tikoloho.
Mefuta e mengata ea lits'ebetso: Maballo a H a loketse meaho e fapaneng ea meaho, marokho, le lits'ebetso tsa boenjiniere ba mochini, tse fanang ka monyetla o pharaletseng oa tšebeliso.
Ka bokhutšoanyane, maballo a tloaelehileng a H a na le matla a phahameng, botsitso bo botle le boiketlo ba kaho, e leng se etsang hore e be thepa ea bohlokoa ea tšepe e sebelisoang haholo mafapheng a fapaneng a boenjiniere.
HLAHLOBO HLAHALA
Litlhoko tsa tlhahlobo ea maballo a H li kenyelletsa lintlha tse latelang:
Boleng ba ponahalo: Ponahalo ea lebone la H e lokela ho lumellana le litekanyetso tse amehang le litlhaloso tsa bareki, tse nang le boreleli le bokaholimo, ntle le mengoallo, mafome, mafome, kapa likoli tse ling.
Litekanyo tsa Jiometri: Bolelele, bophara, bophahamo, botenya ba marang-rang, le botenya ba flange ba H-beam bo lokela ho tsamaellana le litekanyetso le litlhaloso tsa bareki.
Ho otloloha: Ho otloloha ha H-beam ho lokela ho lumellana le litekanyetso tse nepahetseng le litlhaloso tsa bareki, tse ka netefatsoang ka ho lekanya hore na lipheletsong tse peli tsa sebanka li bapile kapa ka ho sebelisa gauge e otlolohileng.
Torsion: The torsion of the H-beam e lokela ho lumellana le litekanyetso tse nepahetseng le litlhaloso tsa bareki, tse ka netefatsoang ka ho lekanya hore na mahlakore a sefate a na le perpendicular kapa ka ho sebelisa gauge ea torsion.
Boima ba boima ba 'mele: Boima ba H-beam bo lokela ho lumellana le litekanyetso tse nepahetseng le litlhaloso tsa bareki,' me mamello ea boima e ka netefatsoa ka ho bekha.
Sebopeho sa lik'hemik'hale: Haeba H-beam e lokela ho chesetsoa kapa e sebetsane le ts'ebetso e 'ngoe, sebopeho sa eona sa lik'hemik'hale se lokela ho lumellana le litekanyetso le litlhaloso tsa bareki.
Thepa ea mochini: Thepa ea mochini oa H-beam e lokela ho lumellana le litekanyetso tse nepahetseng le litlhaloso tsa bareki, ho kenyeletsoa matla a tsitsitseng, matla a tlhahiso, bolelele, joalo-joalo.
Teko e sa senyeheng: Haeba tlhahlobo e sa senyeheng e hlokahala bakeng sa H-beam, e lokela ho etsoa ho latela maemo a nepahetseng le litlhaloso tsa bareki ho netefatsa boleng ba eona ba kahare.
Ho paka le ho tshwaya: Ho paka le ho tshwaya ha H-beam ho lokela ho tsamaellana le maemo a amehang le litlhaloso tsa bareki bakeng sa ho tsamaisa le ho boloka habonolo.
Ka kakaretso, ha ho hlahlojoa li-H-beams, litlhoko tsohle tse ka holimo li lokela ho nahanoa ka botlalo ho netefatsa hore boleng bo finyella litekanyetso tse nepahetseng le litlhaloso tsa bareki, kahoo li fa basebelisi lihlahisoa tsa boleng bo phahameng ka ho fetisisa tsa H-beam.
SEBELISA SEHLAHISO
Maballo a kantle a H-beam a sebelisoa haholo meahong ea kaho le ea boenjiniere, ho kenyeletsoa empa ha a felle feela ho lintlha tse latelang:
Boenjiniere ba meralo, boenjiniere ba borokho, tlhahiso ea mechini, kaho ea likepe, kaho ea sebopeho sa tšepe,
PHAKALA LE TS'EPE
Ho paka le ho tsamaisa maballo a kantle a H-beam hangata ho hloka ho latela mehato e latelang:
Sephutheloana:Tšepe e bōpehileng joaloka Hhangata e phuthetsoe ho latela litlhoko tsa bareki ho sireletsa bokaholimo ba eona ho senya. Mekhoa e tloaelehileng ea ho kenya liphutheloana e kenyelletsa liphutheloana tse se nang letho, liphutheloana tsa lepolanka tsa lepolanka, liphutheloana tsa polasetiki, joalo-joalo Ha u paka, hoa hlokahala ho netefatsa hore holim'a tšepe e bōpehileng joaloka H ha e hlajoe kapa e senyehile.
Leibole: Tšoaea lintlha tse hlakileng tsa sehlahisoa holim'a sephutheloana, joalo ka mohlala, litlhaloso, bongata, joalo-joalo, ho thusa ho tsebahatsa le ho tsamaisa.
Loading: Ha o laela le ho tsamaisa tšepe e entsoeng ka sebopeho sa H, hoa hlokahala ho etsa bonnete ba hore ho ke ke ha e-ba le ho thulana kapa ho phunyeletsa nakong ea ts'ebetso ea ho laela ho qoba tšenyo ea sehlahisoa.
Lipalangoang: Khetha lisebelisoa tse loketseng tsa lipalangoang, joalo ka literaka, lipalangoang tsa terene, joalo-joalo, 'me u khethe mokhoa o nepahetseng oa lipalangoang ho latela litlhoko tsa bareki le sebaka sa lipalangoang.
Ho laolla: Ka mor'a hore u fihle moo u eang, mosebetsi oa ho theola o lokela ho etsoa ka hloko ho qoba tšenyo ea tšepe e bōpehileng joaloka H.
Polokelo: Boloka tšepe e bōpehileng joaloka H sebakeng sa polokelo se omeletseng le se nang le moea o kenang ho qoba mongobo kapa liphello tse ling tse mpe.
KAMPANI MATLA
LBH
1. Nka fumana mantsoe a qotsitsoeng joang ho uena?
U ka re siela molaetsa, 'me re tla araba molaetsa o mong le o mong ka nako.
2.Na u tla tlisa thepa ka nako?
E, re tšepisa ho fana ka lihlahisoa tsa boleng bo holimo le ho fana ka thepa ka nako. Botšepehi ke molao oa k'hamphani ea rona.
3.Na nka fumana disampole pele odara ?
Ehlile ho joalo. Hangata lisampole tsa rona ke tsa mahala, re ka li hlahisa ka lisampole tsa hau kapa lits'oants'o tsa tekheniki.
4.Lipehelo tsa hau tsa tefo ke life?
Nako ea rona e tloaelehileng ea ho patala ke 30% depositi, 'me re phomola khahlanong le B/L. EXW, FOB, CFR, CIF.
5.Na u amohela tlhahlobo ea motho oa boraro?
Ee ruri re amohela.
6.Re tšepa k'hamphani ea hau joang?
Re sebetsa ka ho khetheha khoebong ea tšepe ka lilemo tse ngata re le mofani oa thepa ea khauta, ntlo-khōlō e sebakeng sa setereke sa Tianjin, re amohelehile ho etsa lipatlisiso ka litsela leha e le life, ka mekhoa eohle.
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