Peb lub siab - zaus welded Q345 H beams thiab kuv kab teeb yog siab -kev ua tau zoo ntawm cov qauv steel profiles tsim rau ntau hom kev tsim kho thiab kev siv engineering, sib txuas cov hwm Q345 qib steel, siab siab - zaus vuam tshuab, thiab cov nqi sib tw. Tsim nyob rau hauv nruj raws li lub teb chaws structural steel qauv, cov welded profiles feature ruaj khov mechanical zog, meej dimensional uniformity, zoo heev structural kev ncaj ncees, thiab tus nqi-zoo zoo, ua ib tug txhim khu kev qha thiab economic kev daws teeb meem rau nruab nrab mus rau hnyav- lub luag hauj lwm steel qauv tej yaam num, thiab ua tau raws li ob lub ntiaj teb no kev xav tau ntawm cov khoom zoo ntawm cov neeg muas zaub.
Q345 Cov Khoom Siv Hlau Hlau thiab Cov Tub Ntxhais Ua Haujlwm Zoo
Ntawm qhov tseem ceeb ntawm cov kab hluav taws xob welded no yog Q345 qis - alloy siab - lub zog steel, siv dav siv siab - cov khoom ua tau zoo raws li Suav teb cov qauv (GB / T 1591), muaj koob npe nrov rau nws cov khoom tshwj xeeb thiab kev siv tau ntau yam. Q345 steel boasts qhov tsawg kawg nkaus tawm lub zog ntawm 345MPa, xa cov load ntau dua -cov kabmob muaj peev xwm, kev cuam tshuam tsis kam, thiab qaug zog ntev piv rau cov pa roj carbon steels, ua rau nws zoo tagnrho rau cov khoom siv uas raug hnyav hnyav thiab nyuaj nyuaj.
Cov tshuaj muaj pes tsawg leeg ntawm Q345 steel yog scientific formated nrog ib txoj lw alloying ntsiab, uas refine lub sab hauv grain qauv, txhim khu cov khoom toughness thiab ductility, thiab xyuas kom meej ruaj khov kev ua tau zoo nyob rau hauv ob qho tib si ib txwm thiab qis -kub ib puag ncig. Tsis tas li ntawd, Q345 steel nthuav qhia superior weldability, machinability, thiab formability, zoo kawg nkaus txuam cov kev xav tau ntawm siab - zaus vuam txheej txheem, txo qhov kev pheej hmoo ntawm vuam tsis xws luag, thiab xyuas kom meej lub zuag qhia tag nrho lub zog thiab ruaj khov ntawm cov kab tiav tiav. Nws kuj tseem muaj cov yam ntxwv ntawm qhov nruab nrab corrosion kuj nyob rau hauv cov pa atmospheric tej yam kev mob, prolonging lub neej kev pab cuam ntawm cov yam ntxwv Cheebtsam.
Siab -Cov txheej txheem vuam zaus thiab cov txiaj ntsig ntawm kev tsim khoom
Qhov txawv ntawm cov tsoos kub- dov profiles, cov H beams thiab kuv beams txais siab heev - zaus vuam tshuab, ib tug precision manufacturing txheej txheem uas muab tshwj xeeb zoo thiab kev ua tau zoo zoo. High- zaus vuam siv siab- zaus tam sim no los ua kom muaj cua sov tam sim ntawm lub vuam sib txuas, ua tiav seamless, ruaj khov fusion ntawm flange thiab lub vev xaib tsis muaj cov ntaub ntawv sau, ua rau muaj kev sib cog lus, tsis xws luag - dawb vuam sib koom ua ke nrog lub zog sib txuas siab.
Cov txheej txheem vuam txheej txheem no ua kom nruj me ntsis kam rau ua, du nto tiav, thiab cov ntoo khaub lig sib xws -sectional specifications, tshem tawm qhov sib txawv ntawm qhov sib txawv hauv kev ua ib txwm ua. Lub siab - cov txheej txheem vuam zaus kuj tseem txhim kho kev tsim khoom, txo cov khoom pov tseg, thiab txo cov nqi tsim khoom, ua rau peb muab cov nqi sib tw thiab pob tshab thaum tuav cov khoom zoo. Kev tswj xyuas nruj nruj yog siv thoob plaws hauv vuam, shaping, thiab tshuaj xyuas theem, nrog rau txhua pawg ua haujlwm tensile, dabtsi yog khoov, thiab vuam kev sib koom ua ke los lav kev ua raws li cov qauv kev ua haujlwm.
Cov yam ntxwv ntawm tus qauv ntawm H Beams thiab kuv Beams
Peb cov khoom lag luam npog siab - zaus welded H beams thiab kuv beams, ob qho tib si classic structural profiles nrog optimized designs kom haum raws li qhov sib txawv engineering yuav tsum, txhua tus muaj cov yam ntxwv zoo. Q345 siab-frequency welded H beams muaj qhov dav -flange, parallel-ntug qauv, muab cov qauv siab ntu, tsis sib xws kev ntxhov siab, thiab tshwj xeeb khoov thiab shear tsis kam; lawv tau dav siv rau lub ntsiab load-cov kabmob, cov kab teeb tseem ceeb, thiab hnyav- lub luag haujlwm lub luag haujlwm, muab kev txhawb nqa zoo.
High- zaus welded I beams txais yuav ib qho compact I-zoo li tus ntoo khaub lig-section, nrog ib tug streamlined web thiab flanges, xa zoo ntsug dabtsi yog khoov kuj thiab lub teeb yuag; lawv tsim nyog rau lub ru tsev beams, pem teb joists, crane beams, thiab linear load- bearing Cheebtsam, optimizing structural layout thiab txo tus kheej - luj ntawm tag nrho cov steel qauv. Ob hom profile feature ruaj khov rigidity, ua tau yooj yim, thiab yooj yim installation, tag nrho adapting mus rau qhov kev tsim kho xav tau ntawm niaj hnub steel qauv tej yaam num.
Application Scope thiab Pricing Advantages
Leveraging lub siab zog ntawm Q345 steel thiab precision ntawm siab - zaus vuam, cov qauv kab teeb no feem ntau siv nyob rau hauv industrial rhiav, siab - nce kev lag luam vaj tse, vaj tse steel qauv, warehouses, choj, infrastructure tej yaam num, machinery bases, thiab ntau yam nruab nrab mus rau hnyav- steel qauv fabrication. Lawv ua tau zoo nyob rau hauv cov xwm txheej uas yuav tsum tau muaj kev thauj khoom siab- cov kabmob muaj peev xwm thiab cov qauv kev ruaj ntseg, ua kom lub sijhawm ntev - kev nyab xeeb thiab kev ntseeg siab ntawm cov qauv engineering.
Nrog rau kev tsom mus rau tus nqi ua tau zoo, peb muab cov nqi sib tw thiab hloov tau yooj yim rau cov qib siab no - zaus welded Q345 H kab teeb thiab kuv kab teeb, haum rau kev yuav khoom ntau thiab me me -batch customized xaj ib yam nkaus. Kev sib xyaw ua ke ntawm siab- cov ntaub ntawv zoo, cov cuab yeej siv vuam zoo, kev ua tau zoo, thiab tus nqi pheej yig ua rau peb cov khoom muaj nqi- kev xaiv zoo hauv kev lag luam steel, ua tau raws li ntau hom kev thov thiab kev xav tau ntawm cov tuam txhab tsim kho thiab cov neeg ua haujlwm engineering thoob ntiaj teb.
| Kev txheeb xyuas | Nominal hnyav 1 m | Nominal qhov ntev | Hla -section | Dimensions rau kev nthuav dav | Nto | |||||||||
| kg/m | mm | A | h1 | d | Ø | pmin | pmax ua | AL | AG | |||||
| b | h | t1 | t2 | R1 | cm2 ua | mm | mm | mm | mm | m2/m | m2/m | |||
| PEB 80 | 6,0 | 46 | 80 | 3,8 | 5,2 | 5,0 | 7,64 | 69,6 | 59,6 | - | - | - | 0,328 | 54,64 |
| PIB 100 | 8,1 | 55 | 100 | 4,1 | 5,7 | 7,0 | 10,30 | 88,6 | 74,6 | - | - | - | 0,400 | 49,33 |
| PIB 120 | 10,4 | 64 | 120 | 4,4 | 6,3 | 7,0 | 13,20 | 107,4 | 93,4 | - | - | - | 0,475 | 45,82 |
| PIB 140 | 12,9 | 73 | 140 | 4,7 | 6,9 | 7,0 | 16,40 | 126,2 | 112,2 | - | - | - | 0,551 | 42,70 |
| PIB 160 | 15,8 | 82 | 160 | 5,0 | 7,4 | 9,0 | 20,10 | 145,2 | 127,2 | - | - | - | 0,623 | 39,47 |
| PAB 180 | 18,8 | 91 | 180 | 5,3 | 8,0 | 9,0 | 23,90 | 164,0 | 146,0 | M10 | 48 | 48 | 0,698 | 37,13 |
| PIB 200 | 22,4 | 100 | 200 | 5,6 | 8,5 | 12,0 | 28,50 | 183,0 | 159,0 | M10 | 54 | 58 | 0,768 | 34,36 |
| PAB 220 | 26,2 | 110 | 220 | 5,9 | 9,2 | 12,0 | 33,40 | 201,6 | 177,6 | M12 | 60 | 62 | 0,848 | 32,36 |
| TIAB SA 240 | 30,7 | 120 | 240 | 6,2 | 9,8 | 15,0 | 39,10 | 220,4 | 190,4 | M12 | 66 | 68 | 0,922 | 30,02 |
| TIAB SA 270 | 36,1 | 135 | 270 | 6,6 | 10,2 | 15,0 | 45,90 | 249,6 | 219,6 | M16 | 72 | 72 | 1,041 | 28,86 |
| PIB 300 | 42,2 | 150 | 300 | 7,1 | 10,7 | 15,0 | 53,80 | 278,6 | 248,6 | M16 | 72 | 86 | 1,160 | 27,46 |
| TIAB SA 330 | 49,1 | 160 | 330 | 7,5 | 11,5 | 18,0 | 62,60 | 307,0 | 271,0 | M16 | 78 | 96 | 1,254 | 25,52 |
| TIAB SA 360 | 57,1 | 170 | 360 | 8,0 | 12,7 | 18,0 | 72,70 | 334,6 | 298,6 | M22 | 88 | 88 | 1,353 | 23,70 |
| PIB 400 | 66,3 | 180 | 400 | 8,6 | 13,5 | 21,0 | 84,50 | 373,0 | 331,0 | M22 | 96 | 98 | 1,467 | 22,12 |
| TSI 450 | 77,6 | 190 | 450 | 9,4 | 14,6 | 21,0 | 98,82 | 420,8 | 378,8 | M24 | 100 | 102 | 1,605 | 20,69 |
| PIB 500 | 90,7 | 200 | 500 | 10,2 | 16,0 | 21,0 | 115,50 | 468,0 | 426,0 | M24 | 102 | 112 | 1,744 | 19,23 |
| TSI 550 | 106,0 | 210 | 550 | 11,1 | 17,2 | 24,0 | 134,40 | 515,6 | 467,6 | M24 | 110 | 122 | 1,877 | 17,78 |
| PIB 600 | 122,0 | 220 | 600 | 12,0 | 19,0 | 24,0 | 156,00 | 562,0 | 514,0 | M27 | ||||






















