ASTM A618 STEEL HOLLOW ntu

ASTM cov qauv rau kev tsim cov tubing

Lus Cim: Cov yeeb nkab steel tuaj yeem tsim thiab tsim kom tau raws li cov neeg siv khoom tus kheej raws li lawv xav tau.

Mechanical Tubing vs. Structural Tubing

Nyob rau hauv lub ntiaj teb ntawm tubing, tej yam yuav ua tau me ntsis ruam. Nrog ntau hom tubing sib txawv rau kev siv sib txawv, cov ntsiab lus thiab cov ntsiab lus tuaj yeem ua rau me ntsis tsis meej. Nrog rau qhov no hauv siab, peb tau teeb tsa los piav qhia qhov sib txawv ntawm cov qauv tubing thiab cov tshuab raj.

Mechanical Tubing

tubing siv rau kev siv tshuab thiab lub teeb ntsuas kev teeb tsa. Mechanical tube yog tsim los ua kom tau raws li kev siv kawg nkaus, specifications, kam rau ua thiab chemistry. Qhov no tso cai rau cov cuab yeej tshwj xeeb sib xws thoob plaws hauv lub raj piv rau cov yeeb nkab txheem. Thaum Mechanical tube tuaj yeem tsim los rau cov qauv tshwj xeeb thaum thov, nws feem ntau ua rau "tseem ceeb" cov khoom uas tsom ntsoov rau lub zog tawm los rau ib qho loj thiab phab ntsa tuab. Hauv qee daim ntawv thov uas muaj kev sib sau hnyav, lub zog tawm los kuj tseem tsis tau teev tseg thiab cov raj siv tshuab yog tsim los ua "zoo rau kev siv".

Tus Qauv Tubing

tubing siv rau kev siv cov txheej txheem. Standard zog yuav tsum tau ntawm lub raj pab dictate daim ntaub ntawv rau tej yam tubing yog tsim nyog. Lub raj raj feem ntau hu ua hollow structural seem lossis HSS.

Muaj cov duab

Mechanical tubing encompasses ntau yam ntawm cov qauv thiab tsis yog - cov qauv siv.

Mechanical Tube

Square / Rectangle

Hloov

Custom Shapes

Lub cev muaj zog

Square

Daim duab plaub

Hloov

Daim ntawv thov

Mechanical Tube

Hnub Ci Racking

Agricultural thiab cov khoom siv mis nyuj

Tsev cog khoom vaj tse thiab khoom siv

Chaw ua si thiab khoom siv ua si

Conveyor rollers

Carports thiab cov tsev hlau

Trailers

Khoom siv

Canopies thiab Shade Structures

Satellite phaj txhawb

Vinyl stiffening tubes

Lwm yam kev siv cov khoom siv

Lub cev muaj zog

Cov tsev

Cov choj

Ntauwd

cranes

Kos npe txhawb thiab ncej

Tawm ntawm- ntug hiav txwv ntau lawm thiab drilling platforms

Yob- hla cov qauv tiv thaiv (ROPS)

6 Cov qauv siv cov kav dej

Cov kav hlau kuj tuaj yeem muaj ntau qhov ntau thiab tsawg, ua rau nws muaj ntau yam. Nov yog ob peb yam kev siv cov kav dej. Nyeem rau!

Qhob Piling Casing

Qhov thib ib tseem ceeb ntawm kev tsim kho kev lag luam yog los xyuas kom meej tias txhua tus qauv tsim nrog kev nyab xeeb thiab kav ntev hauv siab.

Rau txhua tus qauv uas yuav ris lub nra loj, lub hauv paus tob thiab muaj zog yog qhov tseem ceeb. Qhov no yog vim li cas cov pob zeb ua pob zeb tau raug tsav mus rau hauv av kom ua haujlwm ruaj khov rau cov qauv tsim rau saum. Hauv qab txoj kev, txuas hniav, txoj kev loj, kev tsheb ciav hlau, cov tshav dav hlau ntab, thiab cov roj rigs, cov pawg tseem nyob hauv qhov chaw los ntawm kev sib txhuam nrog cov av.

Nyob rau hauv tej yam kev mob uas cov av yog xoob packed thiab muaj kev txhawj xeeb txog stability nyob rau hauv lub sij hawm, daim ntawv thov ntawm steel yeeb nkab casings yog qhov tseem ceeb tshaj plaws. Thaum cov kav dej poob qis, nws ua rau muaj kev sib txhuam ntau dua los ntawm txhua sab ntawm cov av, yog li tuav lub hauv paus kom ruaj khov.

Qee zaum, cov yeeb nkab steel tau ntim nrog cov pob zeb ntxiv kom muaj peev xwm txhawb nqa ntau dua thiab tiv thaiv corrosion. Yog hais tias nws tshwm sim hais tias cov yeeb nkab pawg yog corroded, lub load - bearing muaj peev xwm yuav nyob twj ywm tsis zoo vim yog cov pob zeb.

Cias muab, cov yeeb nkab steel yog siv rau cov pob zeb ua pob zeb kom ntseeg tau tias cov hauv paus muaj qhov hnyav txaus -cov kabmob muaj peev xwm. Raws li cov khoom siv, lawv zoo tagnrho rau kev ua haujlwm nrog vim tias muaj peev xwm tiv taus cov khoom hnyav thiab lwm yam kev phom sij. Cov kav dej no tuaj yeem raug kho kom haum raws li qhov xav tau ntawm kev thauj khoom thiab.

Yeeb Nkab

Feem ntau, steel yeeb nkab casings yog ntau yam. Los ntawm kev tiv thaiv kab dej, hluav taws xob hluav taws xob cables, cov roj hluav taws xob, cov roj av, cov kav dej phwj tuaj, mus rau cov kab fiber ntau optical - cov yeeb nkab casings tau siv dav.

Nws yog welded, threaded, thiab ntsia ua ke los tiv thaiv cov kab hluav taws xob los ntawm kev puas tsuaj. Ib zaug ntxiv, qhov kav ntev ntawm cov kav dej ci dua ib zaug ntxiv hauv daim ntawv thov txheej txheem no. Nyob rau hauv cov ntaub ntawv ntawm kev puas tsuaj uas tuaj yeem tshwm sim los ntawm cov ntsiab lus ntawm xwm xws li av qeeg lossis hluav taws kub thiab lwm yam dej num tib neeg, cov yeeb nkab casing yuav tsis succumb yooj yim.

Scaffolding

Scaffolding yog hais txog lub platform uas txhawb nqa thiab txhawb cov neeg ua haujlwm thaum tsim kho, kho, lossis tu. Hauv lwm qhov xwm txheej, cov neeg ua haujlwm kuj siv nws los hloov cov cuab yeej hnyav thiab khoom siv.

Raws li ib qho tseem ceeb ntawm cov qauv, scaffolding yuav tsum muaj kev nyab xeeb thiab kev nkag tau haum rau cov neeg ua haujlwm los ua lawv txoj haujlwm. Cov qauv no yooj yim rau erect thiab dismantle. Cov kav dej tsuas yog koom nrog steel fittings los tsim scaffolding.

Rau feem ntau cov qauv, cov kav hlau steel yog qhov tsim nyog vim tias qhov hnyav ntawm scaffolding nws tus kheej yuav tsum muaj lub zog loj. Nws yog ib qho kev paub zoo tias cov kav hlau steel yog qhov ruaj khov thiab hluav taws kub - tiv taus.

Hlau Ncej thiab Ncej Signage

Cov kav hlau hlau kuj tseem siv tau los ua ncej thiab kos npe. Nyob rau hauv txoj kev loj thiab txoj kev, steel yeeb nkab ncej nqa hluav taws xob fais fab. Cov kab no faib hluav taws xob los ntawm cov chaw nres tsheb hauv zos mus rau cov tsev ntawm cov neeg siv khoom.

Ntawm qhov tod tes, steel ncej signage tau muab tso rau hauv qhov chaw los xa cov ntaub ntawv tseem ceeb uas yuav suav nrog cov lus qhia, kev txwv txoj kev loj, thiab kev tsav tsheb. Feem ntau, cov yeeb nkab kos npe txhawb cov teeb pom kev nyob ib puag ncig cov nroog thiab.

Fencing

Lwm qhov piv txwv zoo ntawm cov kav hlau uas siv los ua cov khoom siv yog fencing.

Rau ib qho, cov laj kab no tiv thaiv cov neeg taug kev ntawm txoj kev taug kev los ntawm kev sib cais qhia tias cov tsheb yuav nyob ze li cas. Lawv kuj tuaj yeem siv rau kev ua haujlwm nyuj cov cwj mem thiab txawm tias nkag mus hauv tsev thiab ranches.

Cov laj kab yeeb nkab yog tsim los ua kom ruaj khov thiab cuam tshuam. Yog hais tias nws tshwm sim hais tias lub tsheb los yog ib tug tsiaj tsoo rau hauv lawv, cov kav dej yuav nqus cov shocks. Cov laj kab ntxiv ib txheej ntawm kev ruaj ntseg.

Tes tuav

Thaum nkag mus rau cov khw muag khoom thiab lwm cov chaw lag luam, cov yeeb nkab tuav tuaj yeem pom yuav luag tam sim ntawd. Cov no tuaj yeem siv rau hauv staircases, ramps, chav dej tuav, thiab txawm tias PWD handrails. Nyob rau hauv ib qho chaw tsim khoom, feem ntau hom yeeb nkab tuav yog ob -rail yeeb nkab railing. Nws muaj lub sab saum toj thiab nruab nrab railing uas ua haujlwm tiv thaiv lub caij nplooj zeeg.