En h-puab steel siv h nqaj
H-nqajCov hlau siv dav siv, tsuas yog siv rau: ntau yam kev ua haujlwm Civil thiab Industrial tsev qauv; Ntau yam ntawm ntev-spinn muaj cov nroj tsuag muaj thiab niaj hnub cov tsev siab nce, tshwj xeeb hauv cov cheeb tsam uas muaj cov kev ua haujlwm nquag thiab ua haujlwm kub; Cov choj loj nrog cov muaj peev xwm loj, tus ntoo khaub lig zoo-kev ruaj ntseg thiab loj dua yog xav tau; Cov cuab yeej hnyav; Txoj kev loj; Nkoj pob txha pob txha; Kuv li kev txhawb nqa; Kev kho lub hauv paus thiab cov tshuab ua kom txias; Ntau lub tshuab Cheebtsam.
Cov Khoom Siv Khoom Ntau Lawm
Lub flange ntawmH nqajYog sib nrug lossis ze li ntawm sab hauv thiab sab nraud, thiab qhov kawg ntawm Flange yog nyob ntawm txoj cai kaum, yog li nws tau muab tis ua lub ntsej muag flellel flange i-steel. Lub thickness ntawm lub Web ntawm H-Shaped steel ntawm H-Sharped steel ntawm H-Shape tau me dua tias cov qhov siab i-beams nrog tib qhov siab I-Beams nrog tib qhov siab ntawm lub vev xaib, Yog li nws tseem muaj npe nrov thoob plaws-ntug I-nqaj. Txiav txim siab los ntawm cov duab, ntu modulus, lub caij inutalia thiab coj lub zog ntawm H-nqaj yog qhov zoo dua li tias ntawm dog dig kuv qhov hnyav. Siv nyob rau hauv cov kev xav tau ntawm cov qauv hlau, seb nws yog nyob rau hauv bearing torque, tuaj yeem txhim kho cov xeeb ceem qhia txog tus kheej I-steel, txuag hlau 10% ~ 40%. H-puab cov hlau muaj dav dav, lub vev xaib nyias nyias, ntau yam tshwj xeeb, thiab siv tau 15% rau 20% ntawm cov hlau hauv ntau qhov truss txheej txheem. Vim tias nws flangel yog sab hauv thiab sab nraud, thiab ntug kawg yog nyob rau hauv ntau yam sib xyaw, thiab muaj peev xwm nrawm nrawm rau kev siv ceev ntawm txoj haujlwm thiab luv luv lub sijhawm tsim kho.
Cov khoom loj
| Kev tsim | Ntxeev Qho hnyav kg / m) | Cov Qauv Txuj Ci ntuas mm | Ib seem Teev (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 | 30.1 | |
| 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 | 1005 |
| 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 |
| 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 | 30.0 | 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 | |
| HEACH50 | 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 | |
| Tus tsim qauv | Ib yam Qho hnyav kg / m) | Khoom muag tshooj Kev dim kev (hli) | Ntu Qhov chaw (cm²) | |||||
| W | H | B | 1 | 2 | r | Ib | ||
| Hease | 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 | |
| Tus ntaus dej | 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 | 30..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 | 22 | 660.0 | 300.0 | 16.0 | 31.0 | 27.0 | 286.3 | |
| M | 293 | 668.0 | 30..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 | 30.0 | 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 | 30.0 | 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 | 360 | 30.0 | 400.0 | |
| M | 349 | 1008 | 30.0 | 21.0 | 40.0 | 30.0 | 444.2 | |
ENaj-Saib cov hlau
Qib: En10034: 1997 en10163-3:2004
SPECIFICATION: HEAD thiab Hem
Txheem: Rau
Nta
Muaj ntau cov khoom lag luam tshwj xeeb ntawmH-nqaj, thiab cov kev faib tawm yog raws li nram no. (1) Raws li Flange H-Brey W-Laim Dav B ntawm Flange H-Beach yog ntau dua los yog sib npaug rau lub web siab H. Lub Flange dav B ntawm Steel Flange H-puab hlau yog sib npaug li ib nrab ntawm lub web phaj. (2) Raws li kev siv cov khoom lag luam, Nws tau muab faib ua h-hom steel nqaj, h-hom steel nqaj, h-hom steel bege.sometimes lub tsheb flange t-nqaj hlau kuj muaj nyob hauv Qhov ntau ntawm h-nqaj.Genlerally, nqaim Flange H-nqaj Steel yog siv ua nqaj thiab cov hlau ci ntsa iab. Raws li, nws tseem muaj lub ntsiab lus zoo li nqaj h-nqaj hlau thiab kem H-nqaj hlau. (3) Raws li txoj kev ntau lawm, nws tau muab faib ua welded h-nqaj hlau thiab dov H-nqaj hlau. (4) Raws li cov specifications loj tau muab faib ua cov loj, nruab nrab thiab cov khoom siv h-scrack.Grog yog hu ua qhov nruab nrab, thiab tsawg dua 300 hli hu ua me me. Thaum xaus ntawm 1990, lub ntiaj teb loj tshaj plaws H-nqaj web siab ntawm 1200mm, flanged dav ntawm 530mm.
Khoom kuaj xyuas
Cov cai tshuaj xyuas H-Shaped steel tshuaj xyuas tsuas yog suav nrog cov hauv qab no:
Cov tsos zoo: Cov tsos zoo ntawm H-Shared hlau yuav tsum ua raws li cov qauv kev muaj feem thiab kev xav tau. Qhov saum npoo yuav tsum yog du thiab tiaj, tsis muaj qhov tseeb dents, khawb, xeb, xeb thiab lwm yam tsis xws luag.
Geometric Qhov Ntev: Qhov Ntev, Dav, Qhov Siab, Flange Thickness thiab lwm qhov ntev ntawm H-Sharch Steel yuav tsum ua raws cov qauv thiab cov cai kom ua.
CURVIES: Tus nkhaus ntawm H-Shaped hlau yuav tsum ua raws cov qauv kev cai thiab cov kev xav tau. Nws tuaj yeem kuaj pom los ntawm ntsuas seb cov dav hlau ntawm ob xaus ntawm cov hlau H-zoo li qub yog sib npaug lossis siv cov meter '.
Ntswj: Lub ntswj ntawm H-Shaped hlau yuav tsum ua raws cov qauv thiab cov cai kom ua. Nws tuaj yeem kuaj pom los ntawm ntsuas seb puas yog tus h-zoo li tus hlau yog ntsug lossis nrog lub met meter meter.
Kev tsim txom hnyav: Qhov hnyav ntawm H-Shaped hlau yuav tsum ua raws li cov qauv thiab cov cai kom muaj. Kev sib txawv cuam tshuam tuaj yeem kuaj pom los ntawm kev hnyav.
Kev siv tshuaj lom neeg: yog H-puab cov hlau yuav tsum tau welded lossis txwv tsis pub ua, nws cov tshuaj lom neeg yuav tsum ua raws cov qauv thiab xaj kom muaj feem xyuam.
Cov cuab yeej kho tshuab: Cov khoom siv tshuab ntawm H-Sharched hlau yuav tsum ua raws cov qauv thiab xaj tensile, tawm tswv yim, elongation thiab lwm yam qhia.
Tsis yog-qhov kev sim ua tsis zoo: yog H-Shaped Hlau yuav tsum tau sim ua kom tsis txhob ua raws li cov qauv kev ua kom paub meej tias nws yuav tsum tau ua kom zoo.
Ntim thiab kos cim: ntim thiab cim ntawm H-Shaped hlau yuav tsum ua raws cov qauv thiab kev yuav tsum tau ua kom yooj yim to taub kev thauj mus los.
Hauv ntej, cov cai saum toj no yuav tsum tau txiav txim siab thaum soj ntsuam H-screaded H-confecting h-concenting cov qauv kev coj ua thiab xaj cov neeg siv khoom zoo tshaj plaws H-zoo li cov khoom lag luam H-zoo li tus qauv zoo tshaj plaws.
Daim ntawv thov
Sib xwsH-nqajCov ntaub ntawv steel suav nrog Q235B, SM490, Q345 thiab Q345 thiab thaum xaiv cov khoom tsim nyog raws li cov xwm txheej tshwj xeeb
Ntim thiab Thauj Khoom
Ntim thiab tiv thaiv:
Ntim tau ua si lub luag haujlwm tseem ceeb hauv kev tiv thaiv kev nyab xeeb ntawm Astm A36H nqajsteel thaum kev thauj mus los thiab chaw cia khoom. Cov khoom yuav tsum tau ruaj ntseg sib nraus, siv cov hlua loj lossis muaj zog los tiv thaiv kev txav chaw thiab muaj peev xwm ua rau kev puas tsuaj. Tsis tas li ntawd, kev ntsuas yuav tsum tau los tiv thaiv cov hlau los ntawm kev kis tau kom noo, plua plav, thiab lwm yam chaw ib puag ncig. Qhwv cov pob hauv huab cua-resistant cov khoom siv, xws li ntaub npog yas lossis dej tsis zoo, pab tiv thaiv kev tiv thaiv mob corrosion thiab xeb tawm tsam.
Cov FAQ
1.How Kuv tuaj yeem tau txais cov lus hais los ntawm koj?
Koj tuaj yeem tawm ntawm peb cov lus, thiab peb yuav teb txhua cov lus hauv sijhawm.
2.Txhua koj xa khoom rau lub sijhawm?
Yog lawm, peb cog lus tias yuav muab cov khoom lag luam zoo thiab xa tuaj raws sijhawm zoo. Kev ua siab ncaj yog peb lub tuam txhab Tenet.
3.Can Kuv tau txais cov qauv ua ntej xaj?
Yog lawm, tau kawg. Feem ntau peb cov qauv yog pub dawb, peb tuaj yeem tsim los ntawm koj cov hnoos qeev lossis kev kos duab.
4.What yog koj cov nqe lus them nqi?
Peb lub sijhawm them nyiaj ib txwm yog 30% tso nyiaj, thiab so tawm tsam B / L. Exw, FOB, CFR, CIF.
5.Koj puas kam txais kev soj ntsuam thib peb?
Yog kiag li peb lees txais.
6.How peb ntseeg koj lub tuam txhab?
Peb ua tshwj xeeb hauv kev ua lag luam steel rau xyoo los ua tus neeg muag khoom kub hauv lub xeev Tianjin, txais tos saib xyuas txhua txoj kev, los ntawm txhua txoj kev.
