Yuav khaws Square Tubes li cas

1. Xaiv qhov chaw tsim khoom thiab chaw cia khoom

(1) Lub chaw lossis lub tsev khaws khoom rau kev khaws ciacev squareyuav tsum nyob rau hauv qhov chaw huv si nrog cov kua dej tsis pom tseeb thiab deb ntawm cov chaw tsim khoom thiab cov mines uas tsim cov pa phem lossis plua plav. Tshem tawm cov nroj tsuag thiab tag nrho cov sundries ntawm qhov chaw thiab khaws cov kav hlau kom huv si;

(2) Nyob rau hauv lub warehouse, nws yuav tsum tsis txhob muab stacked nrog acid, alkali, ntsev, cement thiab lwm yam khoom corrosive. Cov yeeb nkab steel sib txawv yuav tsum tau muab sib cais los tiv thaiv kev tsis sib haum xeeb thiab tiv thaiv corrosion;

(3) Cov hlau loj loj, kev tsheb nqaj hlau, kev txaj muag steel phaj, loj caliber steel yeeb nkab, forging tuaj yeem tso rau hauv qhov qhib;

(4) cov hlau me me thiab nruab nrab, coil, steel, nruab nrab caliber steel yeeb nkab, steel hlau thiab steel hlau hlua, thiab lwm yam, tuaj yeem khaws cia rau hauv cov khoom cua kom zoo, tab sis yuav tsum nyob rau hauv lub lev lev lev;

(5) Qee cov hlau me me, cov hlau nyias nyias, cov hlua hlau, cov ntaub ntawv silicon steel, cov kab me me los yog cov phab ntsa nyias nyias, txhua yam txias dov, cov khoom hlau yog ib qho yooj yim rau con de thiab khaws cia.

(6) lub warehouse yuav tsum raug xaiv raws li thaj chaw, kev siv dav dav ntawm lub tsev khaws khoom kaw zoo tib yam, uas yog, lub ru tsev muaj cov phab ntsa, qhov rooj thiab qhov rais yog nruj, nrog cov khoom cua hauv tsev;

(7) Lub tsev khaws khoom yuav tsum tau ua tib zoo saib xyuas qhov cua nyob rau hnub ci hnub ci, ua tib zoo saib xyuas cov ntaub ntawv pov thawj hauv cov hnub los nag, thiab ib txwm tswj hwm qhov chaw cia khoom tsim nyog.

2. Tsim nyog stacking, ua ntej ua ntej tawm

1) Lub hauv paus ntsiab lus ntawm stacking yog stacking raws li ntau yam thiab specification nyob rau hauv tus mob uas lub stacking yog ruaj khov thiab muaj kev nyab xeeb. Cov ntaub ntawv ntawm ntau yam sib txawv yuav tsum tau muab sib cais los tiv thaiv kev tsis sib haum xeeb thiab kev sib nrig sib corrosion;

(2) Nws yog txwv tsis pub khaws cov khoom uas tuaj yeem corrode steel kav ze ntawm pawg;

(3) Hauv qab ntawm pawg yuav tsum siab, ruaj thiab du kom tsis txhob muaj cov khoom ntub los yog deformation;

(4) stacking tib cov ntaub ntawv raws li qhov sib lawv liag ntawm kev khaws cia, thiaj li ua kom yooj yim rau kev siv lub hauv paus ntsiab lus ntawm thawj-hauv-thawj-tawm;

(5) Qhib pawg ntawm cov hlau, yuav tsum muaj ntoo lev lossis pob zeb hauv qab no, cov pawg saum npoo yog me ntsis inclined kom yooj yim rau cov dej ntws, thiab xyuam xim rau cov khoom tso ncaj nraim, tiv thaiv kev khoov deformation;

(6) Qhov siab stacking yuav tsum tsis pub tshaj 1.2m rau kev tuav haujlwm thiab 1.5m rau kev siv tshuab, thiab qhov dav stacking yuav tsum tsis pub tshaj 2.5m;

(7) Yuav tsum muaj ib qho kev sib txuas ntawm cov kab ke, kev tshuaj xyuas channel feem ntau yog O. 5m, kev nkag channel nyob ntawm qhov loj ntawm cov khoom siv thiab tsheb thauj mus los, feem ntau 1.5 ~ 2. Om;

(8) Pem hauv ntej ncoo siab, yog tias lub warehouse yog tshav ntuj cement pem teb, ncoo siab O. 1M tuaj yeem ua tau; Yog tias nws yog av nkos, nws yuav tsum yog O. 2 ~ 0.5m siab. Yog tias nws yog qhov chaw qhib, cov cement pem teb qhov siab yog O·3 ~ O·5m, thiab cov xuab zeb thiab av nkos qhov siab qhov siab yog 0.5 ~ O

3. Kev tiv thaiv cov khoom ntim thiab txheej tiv thaiv

Steel Hoobkas ua ntej coated nrog preservatives los yog lwm yam plating thiab ntim, uas yog ib qho tseem ceeb kev ntsuas los tiv thaiv corrosion ntawm cov ntaub ntawv, nyob rau hauv tus txheej txheem ntawm kev thauj mus los thiab loading thiab unloading yuav tsum tau xyuam xim rau kev tiv thaiv, tsis tuaj yeem puas, tuaj yeem ua rau lub sijhawm khaws cov ntaub ntawv.

4. Khaws lub tsev rau khoom kom huv si thiab ntxiv dag zog rau kev tu cov khoom

(1) cov ntaub ntawv khaws cia ua ntej yuav tsum tau them nyiaj los tiv thaiv los nag los yog tov nrog impurities, tau ntub los yog qias neeg cov ntaub ntawv raws li lawv cov khoom siv sib txawv los so, xws li siab hardness ntawm cov muaj steel hlau txhuam, tsis tshua muaj hardness ntawm daim ntaub. , paj rwb thiab lwm yam;

(2) Tshawb xyuas cov khoom tsis tu ncua tom qab khaws cia, thiab tshem tawm cov txheej xeb yog tias muaj corrosion;

(3) Qhov saum npoo ntawm cov yeeb nkab steel yuav tsum tau muab ntxuav thiab tsis coated nrog roj, tab sis rau cov hlau zoo, alloy nyias steel phaj, nyias-phab ntsa yeeb nkab, alloy steel yeeb nkab, thiab lwm yam., sab hauv thiab sab nrauv yuav tsum tau coated nrog. anti-xeb roj tom qab xeb tshem tawm ua ntej cia.

(4) Rau cov yeeb nkab steel uas muaj corrosion loj heev, nws yuav tsum tsis txhob khaws cia rau lub sijhawm ntev tom qab xeb tshem tawm, tab sis yuav tsum tau siv sai li sai tau.