Classification ntawm lub teeb steel keel

Classification ntawm lub teeb steel keel

Lub teeb steel keel raws li kev siv lub qab nthab keel thiab muab faib keel, raws li daim ntawv ntawm seem muaj U hom, C hom, T hom, L hom keel.

1.Product specifications series partition keel main specifications are muab faib ua Q50, Q75 thiab Q100.Lub ntsiab specifications qab nthab keel yog D38, D45, D50 thiab D60.

2.Product marking method The marking sequence of light steel keel is: product name, code name, width and height of section shape, thickness ntawm steel phaj thiab tus qauv tooj.Yog hais tias seem duab yog "C" hom, qhov dav yog 50mm, qhov siab yog 15 hli, steel phaj thickness yog 1.Lub qab nthab keel ntawm SMM yog cim raws li: lub teeb steel siv keel DC 50 XIS XI.SGBllg sl

3.Qhov zoo ntawm lub teeb steel keel zoo yuav tsum du, ntshiab npoo thiab cov ces kaum, qhov incision tsis pub cuam tshuam rau kev siv burr thiab deformation.Galvanized txheej tsis pub kom muaj tev, qog, poob tawm thiab lwm yam. defects.Rau corrosion, kev puas tsuaj, qhov chaw dub, pitting thiab lwm yam tsis xws luag, cov txheej txheem teev tseg yuav tsum tau kuaj raws li cov kev cai ntawm lub rooj 2-81.Thaum tshuaj xyuas cov tsos zoo, kev soj ntsuam pom yuav tsum tau nqa tawm nyob rau hauv lub teeb ci. 0.5m deb ntawm cov khoom.Qhov saum npoo ntawm lub teeb steel keel yuav tsum tau galvanized thiab xeb pov thawj, thiab tus nqi ntawm ob-sided galvanized: superior khoom tsis tsawg tshaj li 120g / m * m, thawj-chav khoom tsis tsawg tshaj li 100g / m * m, cov khoom tsim nyog tsis pub tsawg dua 80g / m * mV hom dai keel lub teeb steel keel yam ntxwv: Cov khoom no hauv kev tsim thiab tsim tau tawg rau hauv daim ntawv ntawm cov tsoos qab nthab keel, thiab kev siv cov khoom zoo nkauj snowflake board ua raw. cov ntaub ntawv, firov tiv thaiv, tiv thaiv xeb, kev laus qeeb qeeb yog qhov muaj zog, txhua tus yuav tuaj yeem dhau lub teb chaws nrhiav tau (kev tsim kho yooj yim, cov nyhuv zoo heev, dav siv hauv kev kho kom zoo nkauj niaj hnub.

Tsis muaj kev sib tw thauj tog rau nkoj symmetrically thiab orderly ntawm ob sab phab ntsa ntawm V-shaped zawj.Tus nuv tuaj yeem ua ke nrog lub koom haum pab keel hauv lus Askiv lossis metric system.Kev sib txuas ntawm lub ntsiab keel thiab lub koom haum keel yuav tsum tau muab xauv nrog 8 cm screws kom nws ruaj khov thiab ruaj khov.

Lub teeb steel keel yog ua los ntawm cov khoom zoo tsis tu ncua kub galvanized ntawv raws li raw cov ntaub ntawv, uas yog dov los ntawm txias dabtsi yog khoov txheej txheem.Nws yog siv rau kho kom zoo nkauj ntawm cov phab ntsa uas tsis muaj kabmob thiab lub ru tsev ntawm lub tsev nrog lub teeb board xws li plasterboard thiab hniav plasterboard li hniav nto. .Nws yog qhov tsim nyog rau kev tsim qauv thiab kho kom zoo nkauj ntawm lub ru tsev ntawm ntau lub tsev, sab hauv thiab sab nrauv phab ntsa ntawm cov tsev thiab cov ntaub ntawv yooj yim ntawm lub qab nthab scaffold.

Nta:

1. Cov cuab yeej tsim khoom zoo heev, cov cuab yeej siv ntau lawm, kev tshawb nrhiav pom tau tias, siab dov qhov tseeb ntawm cov khoom nto, zoo nkauj tsos, ncaj.

2. Kev siv cov khoom siv txias txias tas li kub galvanized coil li raw khoom, cov khoom siv tsis sib xws, hardness me ntsis, lub teeb yuag, kev tiv thaiv hluav taws, kev sib xyaw yooj yim, tsis cuam tshuam rau lub caij, kev tsim kho yog yooj yim thiab ceev, zoo heev luv luv lub sij hawm tsim kho. , txhim kho kev ua haujlwm zoo.

3.tus nqi ntawm ob sab galvanized yog 120 grams / square meter, corrosion kuj thiab xeb kuj muaj zog, lub neej ntev kev pab cuam.

4.Cov qauv ntu yog tsim nyog, tsim qauv tsim: pab pawg keel thiab ntsug keel ntawm pitting taw tes tsim tau zoo tiv thaiv tus kheej tawm tsam tus ntsia thawv sab plam, txhim kho kev tsim kho kom nrawm; Lub pob zeb txhawb nqa tsim ntawm sab ntawm pab pawg keel txhim kho qhov rigidity ntawm lub keel thiab ua rau nws resistant rau subsidence.Qhov siab thiab qis ntug tsim ntawm ntsug keel ua rau lub fastening ntau lawm thiab tsub kom cov qauv tsim ntawm daim ntawv thov khoom.