Cov chaw tsim khoom ntawm lub fasteners (anchors / rods / bolts / bolts / screws ... thiab kho cov ntsiab

Yuav ua li cas khaws cov high-zog kub cov ntaub ntawv?

Siab Zog Bolts xws li 12.9 ntsia liaj qhov rooj, 10.9 ntsia liaj qhov rooj, 8.8 bolts

1 kev xav tau rauSiab Zog Bolts Qib

1) Kev kub zog lub zog yuav tsum ua tau raws li cov lus qhia tshwj xeeb hauv qab no:

Cov txuj ci kev ua haujlwm ntawm cov high-lub zog bolts yuav tsum ua kom tau raws li cov cai muaj feem xyuamASTM A325 STEEL STEEL GOLTCov qib kawm thiab hom, Astm F436 Hardened Hlau Txuas cov lus qhia tshwj xeeb, thiab ASTM A563 txiv ntoo.

2) Ntxiv rau kev sib ntsib cov qauv A325 thiab ASTM A325 thiab cov geometry ntawm cov cai ntawm B18.2.1 hauv Ansi. Ntxiv rau kev ua kom tau raws li cov astma 563, cov txiv ntoo yuav tsum tau ua kom tau raws li qhov yuav tsum tau ntawm Ansi B18.2.2.

3) Cov chaw muag khoom muaj ntawv pov thawj kub-zog bolts, neeg ceev, ntxuav cov rooj sib tham kom ntseeg tau tias cov kev sib tw sib dhos thiab ua tau raws li cov ntaub ntawv Astm tshwj xeeb. High-lub zog bolts tau sib sau los ntawm cov chaw tsim khoom hauv batches rau cov khoom siv, cov chaw tsim khoom yuav tsum muab cov ntawv pov thawj lag luam zoo ntawm ib pob.

4) Tus neeg xa khoom yuav tsum muab cov txiv ntoo ntawm cov txiv ntoo uas tau sim nrog lub siab-zog bolts muab.

Yuav ua li cas khaws cov high-zog kub cov ntaub ntawv, ntsia dag zog, qib 8 bolts, kev ntaus cim kev coj ua

2. Siab zog Bolts rau cov qauv hlauCia ntawm bolts

1) High-lub zog boltsYuav tsum yog los nag-pov thawj, tshuaj noo, ua pov thawj thaum lub sijhawm thauj mus los thiab khaws cia, thiab yuav tsum tau nruab thiab tsis muaj kev puas tsuaj rau kev puas tsuaj rau cov xov.

2) Tom qab muaj kev kub zog lub zog hauv bolts nkag mus rau lub xaib, lawv yuav tsum tau tshuaj xyuas raws li cov cai. Tsuas yog tom qab dhau kev kuaj xyuas tuaj yeem muab tso rau hauv cov khoom lag luam thiab siv rau ntau lawm.

3) txhua pob ntawmHigh-lub zog boltsyuav tsum muaj daim ntawv pov thawj Hoobkas. Ua ntej cov bolts tau muab tso rau hauv cia, txhua pob ntawm bolts yuav tsum tau samped thiab tshuaj xyuas. Thaum high-zog bolts yog muab tso rau hauv cia, chaw tsim tshuaj paus, ntau dua, thiab cov cim (cim) tau khaws cia hauv cov txheej txheem tiav, thiab muaj kev tiv thaiv tawm tsam Noog noo thiab hmoov av thaum cia. Txhawm rau tiv thaiv corrosion thiab cov kev hloov pauv txawv, qhib cia yog nruj me ntsis txwv.

4) Kev kub zog lub zog yuav tsum muab khaws cia rau hauv cov pawg raws li cov lej thiab cov specifications qhia hauv lub thawv ntim khoom. Lawv yuav tsum tau muab khaws cia rau hauv cov neeg siv nyiaj siv ua haujlwm sab hauv tsev thiab yuav tsum tsis txhob muab ntau dua tsib txheej. Tsis txhob qhib lub thawv ntawm yuav nyob rau lub sijhawm khaws cia kom tiv thaiv xeb thiab paug.

5) Ntawm lub vev xaib, cov bolts yuav tsum muab tso rau hauv cov thawv kaw kom tsis txhob muaj plua plav thiab noo noo. Bolts nrog sau xeb thiab hmoov av yuav tsum tsis txhob siv rau hauv kev tsim kho tshwj tsis yog tias lawv tau ua raws li ASTM F1852.


Lub Sijhawm Post: Apr-24-2024
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