ASTM A572-50 a992 150X150 Lifate tse Pharaletseng tsa Flange IPE 270 IPE 300 Heb 260 Hea 150 Kaho W14x82 H Tšepe ea mahlakore
Kakaretso ea Sehlahisoa
Mefuta ea rona eaASTM A572 Kereiti ea 50 le Mahlaseli a A992 a Sebopeho sa W/ Sephara sa Flangeli sebetsa holi-glazing, mehaho ea tšepe, matlo a polokelo, marokho, libaka tsa indasterile mesebetsi e boima ea meaho. Li tla ka boholo le libopeho tse fapaneng, mabala ana a H le mabala a Wide Flange a tšeptjoa ka lebaka la matla a tsona, botsitso ba litekanyo le thepa e ntle ea ho jara moroalo.
Mokhoa oa Tlhahiso ea Sehlahisoa
Ts'ebetso ea tlhahiso ea tšepe e tloaelehileng ea kantle e bōpehileng joaloka H hangata e kenyelletsa mehato e latelang ea mantlha:
Tokisetso ea thepa e tala:Thepa e tala bakeng sa ho hlahisa tšepe e bōpehileng joaloka H hangata ke billet ea tšepe. Billet ea tšepe e hloka ho hloekisoa le ho futhumatsoa bakeng sa ts'ebetso le ho etsoa hamorao.
Ho sebetsana le ho tjhesa ho chesang:Sekotwana sa tšepe se futhumalitsoeng se romeloa leloaleng le chesang bakeng sa ho sebetsoa. Leloaleng le chesang le phutholohang, sekotwana sa tšepe se phutholoha ka lirolara tse ngata 'me butle-butle se thehoa sebopehong sa tšepe e bōpehileng joaloka H.
Ho sebetsa ka serame (ha ho hlokahale):Maemong a mang, e le ho ntlafatsa ho nepahala le boleng ba bokaholimo ba tšepe e bōpehileng joaloka H, tšepe e bōpehileng joaloka H e phutholohileng ka ho chesa le eona e tla sebetsoa ka mokhoa o batang, joalo ka ho phutholla ka mokhoa o batang, ho hula, jj.
Ho seha le ho qeta:Kamora ho phutholla le ho sebetsa ka serame, tšepe e bōpehileng joaloka H e hloka ho sehoa le ho phethoa ho latela litlhoko tsa moreki ho fihlela litlhoko tse itseng tsa boholo le bolelele.
Kalafo ea holim'a metsi:Kalafo e hloekileng le e thibelang mafome ea tšepe e bōpehileng joaloka H ho netefatsa boleng ba bokaholimo le ho hanyetsa mafome ha sehlahisoa.
Tlhahlobo le sephutheloana:Etsa tlhahlobo ea boleng holim'a tšepe e hlahisitsoeng e bōpehileng joaloka H, ho kenyeletsoa le tlhahlobo ea boleng ba ponahalo, ho nepahala ha litekanyo, thepa ea mechini, jj. Kamora ho pasa teko, e tla pakoa 'me e loketse ho romelloa ho moreki.
BOHOLO BA SEHLAHISOA
| Tlhophiso | Unt Boima ba 'mele kg/m) | Karolo e Tloaelehileng ho ikemela mm | Karolo Ama (cm² | |||||
| W | H | B | 1 | 2 | r | A | ||
| HE280 | 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 | |
| Tlhophiso | Yuniti Boima ba 'mele kg/m) | Karolo e Tloaelehileng Ho teba (mm) | Karolo Sebaka (cm²) | |||||
| W | H | B | 1 | 2 | r | A | ||
| HE500 | 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 | 120 | 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 | |
| HE600 | AA | 129 | 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 bōpehileng joaloka
Sehlopha: EN10034:1997 EN10163-3：2004
Tlhaloso: HEA HEB le HEM
Tekanyetso: EN
LIKAROLOANA
Matla a phahameng:Moralo oa sebopeho sa karolo e tšekaletseng eaHEA Tšepe ea lehlaselie e fa matla a ho kobeha le bokgoni ba ho jara mojaro, e leng se etsang hore e lokele meaho e meholo le maemo a mojaro o boima.
Botsitso bo botle:Sebopeho sa tshepe e bōpehileng joaloka H se etsa hore e be le botsitso bo botle ha e le tlas'a khatello le khatello, e leng se molemo bakeng sa botsitso le polokeho ea sebopeho.
Kaho e bonolo:Moralo oa tšepe e bōpehileng joaloka H o etsa hore ho be bonolo ho e hokahanya le ho e kenya nakong ea ts'ebetso ea kaho, e leng se molemo bakeng sa tsoelo-pele ea kaho le katleho ea projeke.
Sekhahla se phahameng sa tšebeliso ea mehloli:Moralo oa tšepe e bōpehileng joaloka H o ka sebelisa ts'ebetso ea tšepe ka botlalo, oa fokotsa tšenyo ea thepa, 'me oa thusa paballo ea mehloli le tšireletso ea tikoloho.
Tšebeliso e pharaletseng:Tšepe e bōpehileng joaloka H e loketse mehaho e fapaneng ea meaho, marokho, tlhahiso ea mechini le masimo a mang, 'me e na le menyetla e mengata ea ts'ebeliso.
Ka kakaretso, tšepe e tloaelehileng e bōpehileng joaloka H e kantle e na le litšobotsi tsa matla a phahameng, botsitso bo botle, le kaho e bonolo. Ke thepa ea bohlokoa ea tšepe ea sebopeho 'me e sebelisoa haholo mafapheng a fapaneng a boenjiniere.
TLHAHLOBO EA SEHLAHISOA
Litlhoko tsaLibalaka tsa Flange tse pharaletseng tsa Astm A572-50tlhahlobo e kenyeletsa haholo-holo lintlha tse latelang:
Boleng ba ponahalo:Boleng ba ponahalo ea tšepe e bōpehileng joaloka H bo lokela ho latela maemo a amehang le litlhoko tsa ho hlophisa. Bokaholimo bo lokela ho ba bo boreleli le bo bataletseng, bo se na matheba a totobetseng, mengoapo, mafome le liphoso tse ling.
Litekanyo tsa jeometri:Bolelele, bophara, bophahamo, botenya ba webe, botenya ba flange le litekanyo tse ling tsa tšepe e bōpehileng joaloka H li lokela ho latela maemo a amehang le litlhoko tsa ho odara.
Sefuba:Ho kobeha ha tšepe e bōpehileng joaloka H ho lokela ho latela maemo a amehang le litlhoko tsa ho hlophisa. Ho ka bonoa ka ho lekanya hore na lifofane tse lipheletsong ka bobeli tsa tšepe e bōpehileng joaloka H li bapile kapa li sebelisa mithara e kobehang.
Sotha:Ho sotha ha tšepe e bōpehileng joaloka H ho lokela ho latela maemo a amehang le litlhoko tsa ho odara. Ho ka bonoa ka ho lekanya hore na lehlakore la tšepe e bōpehileng joaloka H le otlolohile kapa le na le mithara ea ho sotha.
Ho kheloha ha boima ba 'mele:Boima ba tšepe e bōpehileng joaloka H bo lokela ho latela maemo a amehang le litlhoko tsa ho hlophisa. Ho kheloha ha boima ho ka bonoa ka ho bekha.
Sebopeho sa lik'hemik'hale:Haeba tšepe e bōpehileng joaloka H e hloka ho tjhesetsoa kapa ho sebetsoa ka tsela e 'ngoe, metsoako ea eona ea lik'hemik'hale e lokela ho latela maemo a amehang le litlhoko tsa ho odara.
Thepa ea mechini:Thepa ea mechini ea tšepe e bōpehileng joaloka H e lokela ho latela maemo a amehang le litlhoko tsa ho odara, ho kenyeletsoa matla a ho thapolla, ntlha ea ho ikatisa, bolelele le matšoao a mang.
Teko e sa senyeheng:Haeba tšepe e bōpehileng joaloka H e hloka tlhahlobo e sa senyeheng, e lokela ho lekoa ho latela maemo a amehang le litlhoko tsa ho odara ho netefatsa hore boleng ba eona ba kahare bo botle.
Sephutheloana le ho tšoaea:Ho paka le ho tšoaea tšepe e bōpehileng joaloka H ho lokela ho latela maemo a amehang le litlhoko tsa ho odara ho nolofatsa ho tsamaisoa le ho bolokoa.
Ka bokhutšoanyane, litlhoko tse boletsoeng ka holimo li lokela ho nahanoa ka botlalo ha ho hlahlojoa tšepe e bōpehileng joaloka H ho netefatsa hore boleng ba eona bo fihlela maemo a loketseng le litlhoko tsa ho odara, le ho fa basebelisi lihlahisoa tse ntle ka ho fetisisa tsa tšepe e bōpehileng joaloka H.
KOPO EA SEHLAHISOA
Li-H-beam tse tloaelehileng tsa kantle li sebelisoa haholo masimong a kaho le boenjiniere, ho kenyeletsoa empa ho sa felle feela likarolong tse latelang:
Boenjiniere ba meaho, boenjiniere ba borokho, tlhahiso ea mechini, kaho ea likepe, kaho ea meaho ea tšepe,
HO PHAKISA LE HO ROMELA
Ho paka le ho tsamaisa maemo a kantleLehlaseli la HHangata li hloka ho latela mehato e latelang:
Sephutheloana:Tšepe e bōpehileng joaloka H hangata e phutheloa ho latela litlhoko tsa bareki ho sireletsa bokaholimo ba eona hore bo se ke ba senyeha. Mekhoa e tloaelehileng ea ho paka e kenyelletsa ho paka feela, ho paka ka pallet ea lepolanka, ho paka ka polasetiki, jj. Ha ho phutheloa, hoa hlokahala ho netefatsa hore bokaholimo ba tšepe e bōpehileng joaloka H ha bo ngoape kapa ha bo senyehe.
Ho ngola mabitso:Tšoaea tlhahisoleseling e hlakileng ea sehlahisoa sephuthelong, joalo ka mohlala, litlhaloso, bongata, jj., ho nolofatsa ho tsebahatsa le ho laola.
Ho ntse ho jarolloa:Ha ho jarisoa le ho tsamaisoa tšepe e phuthetsoeng e bōpehileng joaloka H, hoa hlokahala ho netefatsa hore ho ke ke ha e-ba le ho thulana kapa ho tsoa ha thepa nakong ea ts'ebetso ea ho jara ho qoba tšenyo ea sehlahisoa.
Lipalangoang:Khetha lisebelisoa tse loketseng tsa lipalangoang, tse kang literaka, lipalangoang tsa terene, jj., 'me u khethe mokhoa o loketseng oa lipalangoang ho latela litlhoko tsa bareki le sebaka sa lipalangoang.
Ho jarolla:Kamora ho fihla moo thepa e yang teng, tshebetso ya ho ntsha thepa e hloka ho etswa ka hloko ho qoba tshenyo tshepe e bōpehileng jwalo ka H.
Polokelo:Boloka tšepe e bōpehileng joaloka H ka tlung e omileng le e nang le moea o kenang ho qoba mongobo kapa liphello tse ling tse mpe.
MATLA A K'hamphani
LBH
P1. Nka fumana khotheishene joang ho tsoa ho uena?
K: O ka re siela molaetsa, mme re tla araba molaetsa o mong le o mong ka nako.
P2. Na o tla isa thepa ka nako?
K: E, re tshepisa ho fana ka dihlahiswa tsa boleng bo hodimo le ho di tlisa ka nako. Botshepehi ke molaomotheo wa k'hamphani ya rona.
P3.Na nka fumana disampole pele ke odara?
K: E, ehlile. Hangata disampole tsa rona ha di lefellwe, re ka di hlahisa ka disampole tsa hao kapa ka ditshwantsho tsa botekgeniki.
P4. Lipehelo tsa hau tsa tefo ke life?
K: Nako ea rona ea tefo e tloaelehileng ke depositi ea 30%, 'me karolo e setseng khahlanong le B/L. EXW, FOB, CFR, CIF.
P5. Na o amohela tlhahlobo ea motho oa boraro?
K: E, ruri rea amohela.
P6. Re tšepa khamphani ea hau joang?
K: Re ikhethile ka khoebo ea tšepe ka lilemo tse ngata re le mofani oa khauta, ntlo-kholo e profinseng ea Tianjin, re amohelehile ho etsa lipatlisiso ka litsela life kapa life, ka mekhoa eohle.
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