I-ASTM A36 HEA HEB IPE H Imishayo I Imishayo Yokwakha /H Isakhiwo Sensimbi Esimise nge-(St37-2) (USt37-2) (RSt37-2) A570 Gr.A Ibanga

INQUBO YOKUKHIQISWA KOMKHIQIZO
Inqubo yokukhiqiza yezingaI-H-imishayongokuvamile kuhlanganisa izinyathelo eziyinhloko ezilandelayo:
Ukulungiswa kwempahla eluhlaza: Izinto ezingavuthiwe zokukhiqiza imishayo ye-H ngokuvamile amabhilidi ensimbi. Lawa mabhilidi adinga ukuhlanzwa futhi ashiselwe ukuwalungiselela ukucubungula nokubunjwa okulandelayo.
Ukugoqa okushisayo: Amabhilidi ashisiwe afakwa esigayweni esishisayo ukuze acutshungulwe. Emshinini wokugoqa oshisayo, amabhilidi agingqika ngamasethi amaningi ama-roller, kancane kancane enze isici esiphambanayo esimise okwe-H.
Ukusebenza okubandayo (ongakukhetha): Kwezinye izimo, ukuze kuthuthukiswe ukunemba nekhwalithi engaphezulu yemishayo ye-H, imishayo egoqwe ngokushisayo ingena ezinqubweni zokusebenza ezibandayo, njengokugoqeka okubandayo noma ukudweba.
Ukusika nokuqeda: Ngemva kokugingqika nanoma yikuphi ukusebenza okubandayo, imishayo ye-H iyasikwa futhi iqedwe ngokuvumelana nezidingo zamakhasimende ukuze kuhlangatshezwane nobukhulu obuthile kanye nokucaciswa kobude.
Ukwelashwa okungaphezulu: Imishayo ye-H iyahlanzwa futhi iphathwe ukuze kugwenywe ukugqwala, kuqinisekiswe ikhwalithi enhle yendawo kanye nokungagqwali.
Ukuhlola nokupakishwa: Imishayo ye-H eqediwe ihlolelwa ikhwalithi, okuhlanganisa nokuhlolwa okubonakalayo, ukunemba kobukhulu, kanye nezakhiwo zemishini. Ngemva kokudlula ukuhlolwa, ayapakishwa futhi alungiselelwe ukuthunyelwa ekhasimendeni.

USIZI WOMTHETHO

Ukuqokwa | Unt Isisindo kg/m) | I-Standard Secional imension mm | Ingxenye 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 | |
I-Designatio | Iyunithi Isisindo kg/m) | Isigaba Esimisiwe I-Dimersion (mm) | Isigaba Indawo (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-Insimbi Ebunjiwe
Ibanga: EN10034:1997 EN10163-3:2004
Ukucaciswa: I-HEA HEB ne-HEM
Okujwayelekile: EN
IZICI
Amandla aphezulu: Umumo we-cross-sectional we-H-beams ubanikeza amandla okugoba aphezulu kanye nomthamo wokuthwala umthwalo, okubenza bafaneleke izakhiwo ze-span ezinkulu kanye nezicelo zomthwalo osindayo.
Ukuzinza okuhle: Idizayini ye-cross-sectional ye-H-beams iqinisekisa ukuzinza okuhle kakhulu ngaphansi kokubili kwemithwalo ecindezelayo kanye ne-tensile, okufaka isandla ekuzinzeni okuphelele nokuphepha kwesakhiwo.
Ukwakhiwa okulula: Idizayini ye-H-imishayo yenza kube lula ukuxhumana nokufakwa kalula ngesikhathi sokwakha, ukuthuthukisa inqubekelaphambili yephrojekthi nokusebenza kahle.
Ukusetshenziswa okuphezulu kwezinsiza: Ukwakhiwa kwemishayo ye-H kuvumela ukusetshenziswa kahle kwezakhiwo zensimbi, ukunciphisa udoti wezinto ezibonakalayo nokuba negalelo ekongiweni kwezinsiza kanye nokuvikelwa kwemvelo.
Uhla olubanzi lwezinhlelo zokusebenza: Imishayo ye-H ifanele izakhiwo ezihlukahlukene zokwakha, amabhuloho, nezinhlelo zokusebenza zobunjiniyela bemishini, enikeza amandla okusebenza abanzi.
Kafushane, imishayo ye-H ejwayelekile inamandla aphezulu, ukuzinza okuhle, kanye nokwakhiwa kalula, okuyenza ibe yinsimbi ebalulekile yesakhiwo esetshenziswa kabanzi emikhakheni ehlukahlukene yobunjiniyela.

UKUHLOLWA KOMKHIQIZO
Izidingo zokuhlola ze-H-beam ngokuyinhloko zihlanganisa izici ezilandelayo:
Ikhwalithi yokubukeka: Ukubonakala kwe-H-beam kufanele kuhambisane nezindinganiso ezifanele kanye nokucaciswa kwekhasimende, okubushelelezi futhi okulinganayo, okungenayo izibonda ezisobala, imihuzuko, ukugqwala, noma okunye ukonakala.
Ubukhulu beJiyomethri: Ubude, ububanzi, ubude, ukujiya kwewebhu, nokujiya kwe-flange kwe-H-beam kufanele kuthobelane namazinga afanele kanye nokucaciswa kwekhasimende.
Ukuqondile: Ukuqonda kwe-H-beam kufanele kuthobelane namazinga afanelekile kanye nokucaciswa kwekhasimende, okungaqinisekiswa ngokukala ukuthi iziphetho ezimbili ze-beam ziyahambisana yini noma ngokusebenzisa igeji yokuqondisa.
I-Torsion: Ukunyakaziswa kwe-H-beam kufanele kuthobelane namazinga afanelekile kanye nokucaciswa kwekhasimende, okungaqinisekiswa ngokukala ukuthi izinhlangothi ze-beam zi-perpendicular noma ngokusebenzisa i-torsion gauge.
Ukubekezelela isisindo: Isisindo se-H-beam kufanele sihambisane namazinga afanelekile kanye nokucaciswa kwekhasimende, futhi ukubekezelela isisindo kungaqinisekiswa ngesisindo.
Ukwakheka kwamakhemikhali: Uma i-H-beam izoshiselwa noma icutshungulwe, ukwakheka kwayo kwamakhemikhali kufanele kuthobelane namazinga afanele kanye nokucaciswa kwekhasimende.
Izakhiwo zemishini: Izakhiwo zemishini ze-H-beam kufanele zithobelane namazinga afanelekile kanye nokucaciswa kwekhasimende, okuhlanganisa amandla aqinile, amandla okukhiqiza, ukunwetshwa, njll.
Ukuhlola okungonakali: Uma ukuhlolwa okungonakali kuyadingeka ku-H-beam, kufanele kwenziwe ngokuya ngamazinga afanelekile kanye nokucaciswa kwekhasimende ukuze kuqinisekiswe ikhwalithi yayo yangaphakathi.
Ukupakisha nokumaka: Ukupakishwa nokumakwa kwe-H-beam kufanele kuhambisane nezindinganiso ezifanele kanye nemininingwane yekhasimende ukuze kube lula ukuhamba nokugcinwa.
Kafushane, lapho uhlola ama-H-beam, zonke izimfuneko ezingenhla kufanele zicatshangelwe ngokugcwele ukuze kuqinisekiswe ukuthi ikhwalithi ihlangabezana nezindinganiso ezifanele kanye nokucaciswa kwamakhasimende, ngaleyo ndlela kunikeze abasebenzisi imikhiqizo yekhwalithi ephezulu ye-H-beam.

ISICELO SOMKHIQIZO
Imishayo ye-H evamile yangaphandle isetshenziswa kakhulu ezinkambini zokwakha nezobunjiniyela, kuhlanganisa kodwa kungagcini kulezi zici ezilandelayo:
Ubunjiniyela besakhiwo, ubunjiniyela bebhuloho, ukukhiqizwa kwemishini, ukwakha umkhumbi, ukwakhiwa kwesakhiwo sensimbi,

UKUPAKA KANYE NOKUTHUMELA
Ukupakishwa nokuthuthwa kwemishayo ye-H evamile kuvame ukulandela lezi zinyathelo:
Ukupakisha: Imishayo ye-H ivamise ukupakishwa ngokwezidingo zamakhasimende ukuvikela indawo yayo ekulimaleni. Izindlela zokupakisha ezijwayelekile zifaka ukupakishwa okungenalutho, ukupakishwa kwephalethi yokhuni, nokugoqa ngepulasitiki. Ngesikhathi sokupakishwa, ukunakekelwa kufanele kuthathwe ukuze kuqinisekiswe ukuthi ingaphezulu le-H-imishayo alinawo imihuzuko noma ukugqwala.
Ukulebula: Ulwazi lomkhiqizo, olufana nemodeli, ukucaciswa, kanye nenani, kufanele limakwe ngokucacile ephaketheni ukuze ukhonjwe kalula futhi uphathwe.
Ukulayisha: Ngesikhathi sokulayisha nokuthutha, imishayo ye-H epakishiwe kufanele iphathwe ngokucophelela ukuze kuvinjwe umonakalo kusuka kumthelela noma ukuchotshozwa.
Ezokuthutha: Khetha indlela yezokuthutha efanele, njengamaloli noma ujantshi, bese ukhetha indlela efaneleke kakhulu ngokusekelwe ezidingweni zekhasimende kanye nebanga lokuya endaweni.
Ukukhipha: Lapho ufika endaweni, inqubo yokulayisha kufanele isingathwe ngokucophelela ukugwema ukulimaza imishayo ye-H.
Isitoreji: Gcina imishayo ye-H endaweni yokugcina impahla eyomile, enomoya omuhle ukuze uvimbele ukulimala komswakama noma eminye imiphumela emibi.


AMANDLA ENKAMPANI

FAQ
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Isikhathi sethu sokukhokha esivamile ngu-30% wediphozithi, futhi ukuphumula uma kuqhathaniswa ne-B/L. EXW, FOB,CFR,CIF.
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