Ntau ntawm qhov chaw. Kub kuav los tiag lub teej: Tag Huv Tibsi

Ntau yam steel ces kaum yog muab faib ua ob hom ntawm kev xauj tsev: equilibrium thiab tsis zoo tib. Raws li lub npe paub licas hais, ib tug yuav to taub hais tias tus thawj phab ntsa qhov chaw muaj tib lub dav, thiab lub thib ob - feem ntau dav. Tsis zoo li gauge beams thiab raws, teem ntawm ntau ntau yam thiab hom ntawm cov ntaub ntawv dua ib tug ntau dav.

Xav txog dab tsi no lub sij hawm txhais li cas. Ib assortment ntawm hlau qhov chaw - ib daim ntawv teev cov geometric ntaub ntawv, qhov loj ntawm lub txee, hu rau tes taw hnyav thiab tolerances. Nws kuj muaj xws li thiab tus me nyuam tej yam kev mob. Hauv qab no peb xav txog tag nrho cov yam ntxwv.

Assortment teej qhov chaw

Nws yog ib nqi sau cia hais tias tag nrho cov qhov chaw yuav tsum tau manufactured thiaj tau tuaj rau cov kev cai ntawm GOST. Qhov no hom ntawm cov ntaub ntawv uas yog nyob rau hauv raws li GOST 8510-86, tsawg-hlau (qhov no hom 08G2S, 16GS, 17GS, 17G1S thiab ntau lwm tus neeg) thiab cov pa roj carbon steel (qib A0, st4ps, St4sp thiab lwm tus).

Txawm tias muaj tseeb hais tias cov creation ntawm cov hlau cov khoom, raws li zoo raws li lawv constructive ntaub ntawv heev uas nws kim heev thiab ntau yam, fabrication nqi ntaub ntawv es sparingly. Qhov no muaj txhawb gauge zoo tib qhov chaw, nyob rau lub kub-dov ntau yam sib txawv ntawm cov profiles. Raws li zoo raws li ib feem gradation qhov ntev.

Nta thiab specifications

Tej zaum qhov yooj yim tshaj plaws thiab tseem ceeb cov yam ntxwv ntawm cov hlau qhov chaw yog ib lub zog cov ntaub ntawv. Indications tej zaum nws yuav hloov thaum lub sij hawm peening. Yog li ntawd hu ua hlau hardening txoj kev uas tshwm sim vim yas deformation. Thaum wires kuav los tiag steel, nyob rau lub txee thickness ntawm 3-5 hli, thiab yuav tsum tau xav txog tej yam khoom uas lwm kev ruaj ntseg cov ntaub ntawv. Piv txwv li, yog tias koj ua kom tus quab yuam nias lub nqus nyob rau hauv qhov chaw nyob rau hauv thiaj li yuav txhim kho qhov zoo ntawm kev ceev haum thaum nyob rau hauv lub phaj xeem, qhov tshwm sim yog lig rov qab vim cov kev nkhaus ntawm cov hlau. Yog hais tias lub khoom hauv cheeb tsam, ib tug assortment uas tsis raws li lub xeev cov qauv, feem ntau ib tug hlau ntes nyob rau hauv tej thaj chaw nyob qhov twg cov txheej txheem tau ua peening. Yog li, tus tsim cov ntaub ntawv yog tsis txaus paj tau paj ntawm kev ruaj ntseg vim hais tias ntawm lawv cov kev pab cuam lub neej yog significantly txo.

Yuav ua li cas koj yuav tsum paub thaum muaj kev yuav?

Thaum xaiv ib ces kaum yuav tsum paub tias qhov twg nws yuav tsum tau nyob li cas thiab muaj hnub Wednesday. Yog hais tias tus tom kawg yog txhoj puab heev los yog muaj ib tug high humidity, qhov zoo tshaj plaws kev xaiv yuav mus yuav qhov khoom los ntawm galvanized hlau. Tsuas yog nyob rau hauv no txoj kev uas nws yuav tsum tau ua nyob rau hauv raws li nrog tag nrho cov kev cai thiab yuav tsum GOST. Ntau ntawm qhov chaw ntawm no hom ntawm steel yog feem ntau siv nyob rau hauv galvanized kis tau tus mob yees.

Qhuav thiab siv anisoplural profiles ntawm galvanized steel

Ua T-zoo li tus kheej nyob rau hauv ob txoj kev - kub-dip galvanized thiab txias. Kub poob galvanizing ua rau cov khoom check ntau. Yog li ntawd, cov kub-kuav los tiag steel ces kaum teej, uas yog heev ntau gauge, siv nyob rau hauv designs uas muaj hlau chaw thau khoom. Rau tus so ntawm cov neeg yog zoo tagnrho profiles txias galvanizing.

Pawg ces kaum anisoplural GOST 8510-86

Fab muaj ib tug heev ntau yam ntawm ntau thiab tsawg pab (ntawm 25 hli rau 200 mm), ntsig txog, thiab tus luj ntawm lawv yuav sib txawv heev. Lub rooj yuav saib ib co profiles.

Raws li GOST - anisoplural Cheeb Tsam, nws assortment yog heev ntau, yuav tsum tau ua los ntawm cov qib ntawm cov pa roj carbon thiab tsawg hlau steel.

Zoo, ntau lawm thiab efficiency ntawm kub fab

Raug cov ntaub ntawv profiles ua raws li GOST, uas yuav tsum tau ib tug me me, thiab raug. Tab sis nyob rau hauv qhuav ntawm kev cai fab yuav ua tau li 7, 9, 12 yards. Thiab lub tiav lawm cov khoom ua tau zoo tuaj raug.

GOST 8510-93 - teej Kaum, ib tug assortment uas muaj raws li tag nrho cov qauv. Nyob rau hauv thiaj li tsis mus dag thiab tsis tau yuav ib tug kev sib yuav, yuav paub tseeb tias yuav khoom nyob rau ntawm lub lub State Standard.

Equal- tib cheeb tsam yuav tsum tau ua raws li cov nab npawb 8509-93.

Cov ntaub ntawv no yog siv lug txaus. Lawv yog cov nyob rau hauv kev thov nyob rau hauv kev tsim kho, kev tsim ib tug ntau yam ntawm cov hlau cov khoom. Tseem siv lawv tsim tau lub hlau, txawm nyob rau hauv lub tsev tsis muaj no profile yog heev yooj yim rau kev tswj. Rau lub chaw ua khoom ntawm kub-kuav los tiag ntawm cov ces kaum siv steel qib 3. Txawm li cas los, nyob rau hauv kev tsim kho ntawm lub dag lub zog ntawm cov qauv no yog tsis txaus. Yog li ntawd, profiles yog ua mas los ntawm hom 09G2S. Fab ntawm nws muaj peev xwm yuav ntsia tsis muaj tus weighting. cov feem ntau nrov hlau yog dub zoo tib yam zoo steel rau kev tsim profiles.

Galvanized steel ces kaum kub - Tag Huv Tibsi

Vim zoo kuj mus hlau xeb hom phiaj tseem ceeb ntawm xws li ib tug ces kaum yog fastening lub txheej qauv. Galvanized ces kaum yog siv rau ob hom ntawm kev tsim kho: pej xeem thiab cov muaj. Piv txwv li, thaum txheej ib lub tsev ru tsev, lub vov tsev galvanized Cheebtsam yog siv. Tej cov ces kaum zoo dua aesthetically pleasing thiab niaj hnub. Yog li ntawd, lawv yuav tsum tau siv nyob rau hauv dai kom zoo ntawm vaj tse, txawm nyob rau sab hauv.

ceskaum hom

Nws yog ib heev ruaj thiab tsis tau kuj sib. Vim xws zoo, qhov no profile yog feem ntau siv nyob rau hauv kev tsim kho thiab sib dhos ntawm cov yam ntxwv thiab uas tsis yog-hlau lug thiab hauv thaj av. Cheeb Tsam tsis muaj peev xwm hloov lub valve, nws yuav ua kom cov qauv zog npaum li cas. Thiab nws installation yog yooj yim npaum li thiab yuav siv sij hawm tsawg lub sij hawm. Txawm tias ib tug xov tooj ntawm zoo rau lub armature, sib npaug zos ces kaum, koj yuav tau yuav luag nyob rau tib lub nqi.

Ceskaum txoj cai ces kaum muaj ib tug T-zoo li tus ntoo khaub lig-section, ua rau cov yeeb nkab mills ntawm siab zoo yam ntxwv hlau. Tej profiles yog ib tug ntawm lub ntsiab thiab yooj yim cov ntsiab ntawm cov hlau Siv.

Liaj teb ntawm daim ntawv thov

Steel lub, uas sib raug mus rau lub assortment ntawm lub xeev tus qauv, yog siv nyob rau hauv ntau qhov chaw ntawm kev tsim kho. Lub ntsiab sawv daws yuav yog:

• High-sawv concreting.
• Siv cov kev faib txhav reinforcing Siv.
• Txhim kho cov ntaus ntawv thiab jumpers, raws li zoo raws li lwm tus neeg mob.
• Nyob rau hauv ua ke nrog nrog rau lwm cov profiles, zoo li raws, ces kaum raug muab siv kom txhawb qhob raws li ib tug txhav fixture.
• Tyazhelogruznye thiab loj-ncua ru tsev thiab pem teb.

Tsis tas li ntawd, hlau ces kaum yog feem ntau siv rau txuas ntsia ntawm ntau hom.

Lwm siv cov ntaub ntawv profiles nyob rau hauv ua ke nrog ntawm ntau yam ntsiab ntawm lub laj kab. Niaj hnub no, raws li lub teeb ib tug khoom laj kab, uas yuav tsis muaj khoov rau ob sab, nws yog ib qhov nyuaj heev. Yog li ntawd, rau qhov kev twb kev txuas ntawm khoov rau ob sab no kuj nquag siv qhov chaw ntawm uas twb muaj lawm assortment. Lawv steel laj kab yuav pab txhawb nqa pom zoo muaj zog cua, thiab lwm yam natural disasters. Lwm siv cov L-zoo li tus profile nyob rau hauv lub neej yog los pab nyob rau hauv kev tsim ib lub tsev sab hauv.

Feem ntau ntawm cov rooj tog zaum factories-ntxhab nyob rau hauv lawv cov chaw ua hauj lwm siv hlau ces kaum, txawm yog hais tias nws upholstered rooj tog. Tom qab kev sib txuas ntawm nws qhov chaw tsis muaj kev siv ntawm cov ntaub ntawv yuav tsis tau mas siab loads. Qhov no, nyob rau hauv lem, ua ntej los yog tom qab ntawd, ua rau nws tsis ua hauj lwm.

hom

Assortment ntawm ceskaum ces kaum heev uas nws kim heev thiab muaj ntau tshaj li 20 profiles. Xav txog ob peb hom.

• Profile № 2: 1) txee dav - 20 mm; 2) Thickness - 3, 4 hli; 3) lub puab voos kheej-kheej ntawm curvature - 3.5 mm; 4) lub voos kheej-kheej ntawm curvature ntawm lub txee - 1.2 hli; 5) Lub sectional cheeb tsam - 1.13 1.46 cm²; 6) Nyhav - 0,89, 1.15 kg.
• Profile № 11: 1) txee dav - 110 hli; 2) Thickness - 7, 8 hli; 3) lub voos kheej-kheej ntawm curvature ntawm lub sab hauv - 12 hli; 4) lub voos kheej-kheej ntawm curvature ntawm lub txee - 4 mm; 5) Lub sectional cheeb tsam - 15,15, 17,2 cm²; 6) hnyav - 11,89; 13,5 kg.
• Profile № 14: 1) txee dav - 140 hli; 2) Thickness - 9, 10, 12 hli; 3) lub voos kheej-kheej ntawm curvature ntawm lub sab hauv - 14 hli; 4) lub voos kheej-kheej ntawm curvature ntawm lub txee - 4.6 hli; 5) Lub sectional cheeb tsam - 24,72, 27,33; 32,49 cm²; 6) hnyav - 19,41, 21,45, 25.5 kg.

Dua li ntawm qhov ntau yam, assortment ces kaum ntawm ib tug equilateral yuav tsum ua raws li nrog tag nrho cov kev cai thiab cov kev tswj ntawm GOST. Yog hais tias sib yuav yog pom - los ntawm nrhiav tau ntawm lub profile yuav tsum muab pov tseg.

Qhuav thiab cov yam ntxwv

Hlau ces kaum uas ua los ntawm txheej txheem GOST 380-94 - rau cov hlau los yog GOST 19281-89 - rau cov uas tsis-hlau steel uas muaj siab zog. hlau kho mob nyob rau hauv cov neeg mob yog cov kub dov.

Ib tug ntau ntawm daim ntawv thov cov khoom yog vim lawv txoj kev cov yam ntxwv:

• Cov khoom muaj ib tug heev txog qib uas rigidity.
• Dua li ntawm qhov rigidity cheeb tsam nws yog heev sib. Noj, piv txwv li, 'meter' qhov chaw ya uas muaj sab 25x25 hli thiab ib tug tuab ntawm 3 hli. Nws nyhav xwb 1.12 kg. Qhov loj tshaj qhov ceeb thawj yuav muaj ib ces kaum nrog sab ntawm 200 mm thiab ib tug tuab ntawm 12 mm - 37 kg. Txawm li cas los, txawm cov nuj nqis yog npaum li cas tsawg dua qhov ceeb thawj los ntawm lwm cov hlau lug, uas muaj rau tib theem ntawm lub dag lub zog.
• Vim lub peculiar zoo, ib ces kaum mas ib tug ntau dua load. Qhov no tso cai rau koj siv nws txawm nyob rau hauv kev tsim kho ntawm loj spans nyob rau hauv vaj tse, xws li ib tug muaj warehouse los yog raug mob.

Nyob rau hauv tas li ntawd mus txheem ntau thiab tsawg pab, raug tuam txhab uas muag yuav ua tau hlau ces kaum nyob rau hauv qhov kev txiav txim. Ntawm cov hoob kawm, yog hais tias tus kom loj tej zaum yuav tsum tau ua nyob rau hauv uas twb muaj lawm cov khoom.

Yuav ua li cas thiab qhov twg mus yuav?

Yog hais tias koj xav tau los yuav ib tug steel bracket, nrhiav ib lub tuam txhab uas muag no, nws yog ib qho yooj yim. Txawm li cas los, yuav tsum xub kawm txog lub tuam txhab cia siab rau. Ua li no, koj yuav tsum tau ua me ntsis txog cov kev xyuas. Optimally, yog hais tias muaj cov phooj ywg uas tau muaj mus nrog ib tug kev lub tuam txhab. Nws yog tsis tsim nyog los xaus ib daim ntawv cog lus rau mov ua ntej ntawm lub sij hawm. Qhov no yuav ua tau tsuas yog thaum koj paub tias ib lub tuam txhab tsuas zoo tswv yim thiab muaj peev xwm yuav cia siab rau. Qhov no ceev faj yog tsim nyog nyob rau hauv kev txiav txim kom tsis txhob raug cheated. Yog hais tias koj paub hais tias cov ntseeg thiab tsis zoo ntawm cov profiles thiab cov hlau nws tus kheej ntawm ib theem siab, peb yuav confidently muab. Nws yog ntshaw tias lub tuam txhab ua ntau assortment ntawm qhov chaw.

Raw cov ntaub ntawv, kev tsim kho thiab seem cov ntaub ntawv, thiab cov ntaub ntawv uas tus cim yuav tsum ua raws li nrog tag nrho cov siv kev cai thiab cov kev tswj ntawm lub Hoobkas. Txawm zoo dua, yog tias tag nrho cov uas yuav tsum tau yog ib yam nrog rau lub xeev tus qauv. Yog hais tias koj xaiv lub tuam txhab thiab cov cai, zoo khoom no yog guaranteed.

Ua ntej yuav khoom ib ces kaum tas yuav mus tham nrog ib tug to taub nyob rau hauv rooj plaub no tus tswv. Tom qab tag nrho cov, nyob rau hauv daim ntawv thov kev nyob rau hauv qhov tseeb kev xaiv ntawm lub hom ces kaum. Txawm tias ib tug me me yuam kev los yog ib qho kev ua yuam kev nyob rau hauv cov hlau lead tsawg rau lub fact tias tag nrho cov qauv, uas yog txuas nrog cov ces kaum, yuav tsis tau mus nqa tawm lawv txoj hauj lwm. Raws li, nws yuav coj mus rau lub hloov ntawm lub ces kaum. Tab sis kom ua li no, nws yog tsim nyog los lauj ib feem ntawm tus tsim, thiab tej zaum kuj txawm tus tsim kiag. Raws li ib tug tshwm sim - lub sij hawm ntau heev lub sij hawm, nyiaj txiag, thiab tej zaum kuj txawm lub qab haus huv.

Yog li ntawd, peb xam tawm uas cheeb tsam muaj ib steel teej assortment. Nyob rau hauv xaus, nws yuav tsum xaus lus hais tias, txawm nws muaj kev sib tsim, lub ntsiab lus ntawm qhov tseem ceeb ntawm cov kev siv thiab lub neej txhua hnub yog ib qhov nyuaj rau overestimate. Thiab tsis muaj teeb meem uas ces kaum - Steel teej, assortment yog ib tug ntawm cov widest, los yog lwm yam. Raws li koj tau pom, kom to taub tsis yog li ntawd nyuaj nyob rau hauv ntau yam ntawm cov hlau cov khoom ntaub ntawv. Thaum yuav tshaj them ntau xim rau seb lawv ua raws li lub teb chaws qauv. Tom qab tag nrho cov khoom uas tsis raws li cov cai ntawm GOST, nws muaj ib tug ntau sab kev ntseeg tau thiab stability. Thiab nws txhais tau tias koj tsim yuav tsis hais ntxiv kom zoo loads thiab tsuas cev qhuav dej.