General-Purpose Steel Profile Kem H Beam
Qhov chaw ntawm Keeb Kwm: Shandong, Suav
Qib: Q235B
Technology: kub dov, kub dov / vuam
Thickness: 5mm-30mm
Daim Ntawv Thov: Steel Tsev
Ntev: 5m-12m lossis raws li xav tau
Txheem: JIS G3101 / EN10025 / ASTM A36 / ASTM A572 / ASTM A992
Flange dav: 100mm-300mm
Flange thickness: 5mm-30mm
Dav: 100mm-900mm
Coil thickness: 5mm-30mm
Hom Lub Npe: Jinbaicheng
Qauv: Steel H beam
Kev kam rau siab: ± 1%
Kev pab cuam: dabtsi yog khoov, vuam, uncoiling, txiav
Alloyed los tsis: Tsis-alloyed
Invoice: Raws li qhov hnyav tiag tiag
Lub sij hawm xa tuaj: 8-14 hnub, 7-10 hnub tom qab tso qhov kev txiav txim
Khoom npe: General-purpose steel profile kem H beam lossis I-beam
Daim ntawv txuas: bolt txuas
Phab ntsa vaj tsev nyob: hauv qab phab ntsa beam
Daim duab: H channel / I channel
Qauv: dawb xwb
Kev kho deg: galvanized / stainless hlau / aluminium / dub txheej
Loj: 150 * 75 * 5 * 7 / 200 * 200 * 8 * 12 / 300 * 300 * 10 * 15
I-beams feem ntau muab faib ua I-beams zoo tib yam, lub teeb-lub luag haujlwm I-beams thiab dav-flange I-beams. Raws li qhov siab piv ntawm flange rau lub vev xaib, nws muab faib ua dav, nruab nrab, thiab nqaim dav flange I-beams. Thawj ob qhov kev tsim khoom tshwj xeeb yog 10-60, uas yog, qhov sib thooj qhov siab yog 10 cm-60 cm. Nyob rau tib qhov siab, lub teeb yuag I-beam muaj nqaim flanges, nyias webs thiab lub teeb yuag. Qhov dav-flange I-nqaj tseem hu ua H-beam, thiab nws cov hlaws dai yog tus cwj pwm los ntawm ob txhais ceg sib luag thiab tsis muaj txoj kab nqes ntawm sab hauv ntawm ob txhais ceg. Nws belongs rau kev lag luam seem hlau, uas yog dov rau ntawm plaub-siab universal dov zeb, yog li nws tseem hu ua "universal I-beam". Ib txwm I-beams thiab lub teeb-lub luag haujlwm I-beams tau dhau los ua qauv hauv tebchaws.
Txawm hais tias qhov I-shaped steel zoo tib yam los yog lub teeb, vim hais tias tus ntoo khaub lig-section loj yog qhov siab thiab nqaim, lub sij hawm ntawm inertia ntawm ob lub ntsiab axes ntawm tus ntoo khaub lig-section yog qhov sib txawv heev, yog li nws tsuas yog siv tau ncaj qha. rau khoov hauv lub dav hlau ntawm nws lub vev xaib. Cheebtsam los yog tsim lawv rau hauv lattice-type force-bearing Cheebtsam. Nws tsis tsim nyog siv axial compression Cheebtsam lossis cov khoom sib txuas ntawm lub dav hlau ntawm lub vev xaib, uas tseem yog nkhaus, uas ua rau nws daim ntawv thov tau txwv heev. I-beams yog siv dav hauv kev tsim kho lossis lwm yam hlau.
Ordinary I-beams thiab lub teeb-lub luag hauj lwm I-beams muaj kuj siab thiab nqaim cross-section, yog li lub sij hawm ntawm inertia ntawm ob lub ntsiab axes ntawm tus ntoo khaub lig-section yog heev txawv, uas txwv lawv daim ntawv thov scope. Kev siv I-beam yuav tsum raug xaiv raws li qhov yuav tsum tau ua ntawm kev tsim cov duab kos.
Kev xaiv ntawm I-beam hauv cov qauv tsim yuav tsum ua raws li nws cov khoom siv kho tshuab, tshuaj lom neeg, weldability, cov qauv loj, thiab lwm yam los xaiv qhov tsim nyog I-beam rau kev siv.
I-beams feem ntau muab faib ua I-beams zoo tib yam, lub teeb-lub luag haujlwm I-beams thiab dav-flange I-beams. Raws li qhov siab piv ntawm flange rau lub vev xaib, nws muab faib ua dav, nruab nrab, thiab nqaim dav flange I-beams. Thawj ob qhov kev tsim khoom tshwj xeeb yog 10-60, uas yog, qhov sib thooj qhov siab yog 10 cm-60 cm. Nyob rau tib qhov siab, lub teeb yuag I-beam muaj nqaim flanges, nyias webs thiab lub teeb yuag. Qhov dav-flange I-nqaj tseem hu ua H-beam, thiab nws cov hlaws dai yog tus cwj pwm los ntawm ob txhais ceg sib luag thiab tsis muaj txoj kab nqes ntawm sab hauv ntawm ob txhais ceg. Nws belongs rau kev lag luam seem hlau, uas yog dov rau ntawm plaub-siab universal dov zeb, yog li nws tseem hu ua "universal I-beam". Ib txwm I-beams thiab lub teeb-lub luag haujlwm I-beams tau dhau los ua qauv hauv tebchaws.
| Loj | Siab * qis | T1 (mm) | T2 (mm) | JIS pes | National standard luj | ntev |
| (hli) | (Mm) | (Kg / m) | (Kg / m) | (Meter) | ||
| National standard / JIS | 100 * 100 hli | 6 | 8 | 16.9 ib | 17.2 ib | 6-16 m |
| National standard / JIS | 125 * 125 hli | 6.5 | 9 | 23.6 ib | 23.8 ib | 6-16 m |
| National standard / JIS | 150 * 75 | 5 | 7 | 14 | 14.3 | 6-16 m |
| National standard / JIS | 148 * 100 hli | 6 | 9 | 20.7 ib | 21.4 ib | 6-16 m |
| National standard / JIS | 150 * 150 hli | 7 | 10 | 31.1 | 31.9 ib | 6-16 m |
| National standard / JIS | 175 * 90 | 5 | 8 | 18 | 18.2 | 6-16 m |
| National standard / JIS | 175 * 175 hli | 7.5 | 11 | 40.4 ib | 40.3 | 6-16 m |
| National standard / JIS | 194 * 150 | 6 | 9 | 29.9 ib | 31.2 | 6-16 m |
| National standard / JIS | 198 * 99 hli | 4.5 | 7 | 17.8 ib | 18.5 Nws | 6-16 m |
| National standard / JIS | 200 * 100 hli | 5.5 | 8 | 20.9 ib | 21.7 ib | 6-16 m |
| National standard / JIS | 200 * 200 hli | 8 | 12 | 49.9 ib | 50.5 ib | 6-16 m |
| National standard / JIS | 200 * 204 hli | 12 | 12 | 56.2 ib | 56.7 ib | 6-16 m |
| National standard / JIS | 248 * 124 hli | 5 | 8 | 25.1 ib | 25.8 ib | 6-16 m |
| National standard / JIS | 250 * 125 hli | 6 | 9 | 29 | 29.7 ib | 6-16 m |
| National standard / JIS | 244 * 175 hli | 7 | 11 | 43.6 ib | 44.1 ib | 6-16 m |
| National standard / JIS | 250 * 250 hli | 9 | 14 | 71.8 ib | 72.4 ib | 6-16 m |
| National standard / JIS | 250 * 255 hli | 14 | 14 | 81.6 ib | 82.2 ib | 6-16 m |
| National standard / JIS | 298 * 149 hli | 5.5 | 8 | 32 | 32.6 ib | 6-16 m |
| National standard / JIS | 300 * 150 hli | 6.5 | 9 | 36.7 ib | 37.3 ib | 6-16 hli |
| National standard / JIS | 294 * 200 hli | 8 | 12 | 55.8 ua | 57.3 ib | 6-16 m |
| National standard / JIS | 298 * 201 hli | 9 | 14 | 64.4 ib | 65.9 ua | 6-16 m |
| National standard / JIS | 300 * 300 hli | 10 | 15 | 93 | 94.5 ua | 6-16 m |
| National standard / JIS | 294 * 302 hli | 12 | 12 | 83.4 ib | 85 | 6-16 m |
| National standard / JIS | 300 * 305 hli | 15 | 15 | 105 | 106 | 6-16 m |
| National standard / JIS | 346 * 174 hli | 6 | 9 | 41.2 ib | 41.8 ib | 6-16 m |
| National standard / JIS | 350 * 175 hli | 7 | 11 | 49.4 ib | 50 | 6-16 m |
| National standard / JIS | 340 * 250 hli | 9 | 14 | 78.1 ib | 79.7 ib | 6-16 m |
| National standard / JIS | 344 * 348 hli | 10 | 16 | 113 | 115 | 6-16 m |
| National standard / JIS | 350 * 350 hli | 12 | 19 | 135 | 137 | 6-16 m |
| National standard / JIS | 396 * 199 hli | 7 | 11 | 56.1 ib | 56.7 ib | 6-16 m |
| National standard / JIS | 400 * 200 hli | 8 | 13 | 65.4 ib | 66 | 6-16 m |
| National standard / JIS | 390 * 300 hli | 10 | 16 | 105 | 107 | 6-16 m |
| National standard / JIS | 388 * 402 hli | 15 | 15 | 140 | 141 | 6-16 m |
| National standard / JIS | 394 * 398 | 11 | 18 | 147 | 147 | 6-16 m |
| National standard / JIS | 400 * 400 hli | 13 | 21 | 172 | 172 | 6-16 m |
C-zoo li tus hlau yog dav siv nyob rau hauv lub purlins thiab phab ntsa kab teeb ntawm steel qauv vaj tse, thiab tseem tuaj yeem sib sau ua ke rau hauv lub ru tsev trusses, brackets thiab lwm yam khoom siv hauv tsev. Tsis tas li ntawd, nws tseem tuaj yeem siv rau txhua kab, kab teeb thiab caj npab hauv kev lag luam teeb pom kev lag luam.
Lub ntsiab lus ntawm cov lej hauv txhua kab (siv C80 × 40x20 × 2.5 ua piv txwv):
C80 × 40 × 20 × 2.5: Ntu qhov siab H = 80mm; Ntu dav B = 40mm; Crimping dav C = 20mm; Thickness t = 2.5 hli;
| Specification | Qhov hnyav (kg / m) | Specification | Qhov hnyav (kg / m) |
| 80 × 40 × 20 × 2.5 hli | 3.925 ib | 180 × 60 × 20 × 3 | 8.007 ib |
| 80 × 40 × 20 × 3 | 4.71 ib | 180 × 70 × 20 × 2.5 hli | 7.065 ib |
| 100 × 50 × 20 × 2.5 | 4.71 ib | 180 × 70 × 20 × 3 | 8.478 ib |
| 100 × 50 × 20 × 3 | 5.652 ib | 200 × 50 × 20 × 2.5 hli | 6.673 ib |
| 120 × 50 × 20 × 2.5 hli | 5.103 ib | 200 × 50 × 20 × 3 | 8.007 ib |
| 120 × 50 × 20 × 3 | 6.123 ib | 200 × 60 × 20 × 2.5 hli | 7.065 ib |
| 120 × 60 × 20 × 2.5 hli | 5.495 ib | 200 × 60 × 20 × 3 | 8.478 ib |
| 120 × 60 × 20 × 3 | 6.594 ib | 200 × 70 × 20 × 2.5 hli | 7.458 ib |
| 120 × 70 × 20 × 2.5 hli | 5.888 ib | 200 × 70 × 20 × 3 | 8.949 ib |
| 120 × 70 × 20 × 3 | 7.065 ib | 220 × 60 × 20 × 2.5 hli | 7.4567 ib |
| 140 × 50 × 20 × 2.5 hli | 5.495 ib | 220 × 60 × 20 × 3 | 8.949 ib |
| 140 × 50 × 20 × 3 | 6.594 ib | 220 × 70 × 20 × 2.5 hli | 7.85 ib |
| 160 × 50 × 20 × 2.5 hli | 5.888 ib | 220 × 70 × 20 × 3 | 9.42 ib |
| 160 × 50 × 20 × 3 | 7.065 ib | 250 × 75 × 20 × 2.5 hli | 8.634 ib |
| 160 × 60 × 20 × 2.5 | 6.28 ib | 250 × 75 × 20 × 3 | 10.362 Nws |
| 160 × 60 × 20 × 3 | 7.536 ib | 280 × 80 × 20 × 2.5 hli | 9.42 ib |
| 160 × 70 × 20 × 2.5 hli | 6.673 ib | 280 × 80 × 20 × 3 | 11.304 Nws |
| 160 × 70 × 20 × 3 | 8.007 ib | 300 × 80 × 20 × 2.5 hli | 9.813 ib |
| 180 × 50 × 20 × 2.5 hli | 6.28 ib | 300 × 80 × 20 × 3 | 11.775 Nws |
| 180 × 50 × 20 × 3 | 7.536 ib |
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| 180 × 60 × 20 × 2.5 hli | 6.673 ib |
