A2-70 SS 304/316 Carriage Bolt Mushroom Head Square Neck Bolt
Dab tsi yog carriage bolt nceb taub hau square neck bolt?
Lub tsheb thauj khoom bolt nceb taub hau square neck bolt yog ib qho txawv txav uas tuaj nrog lub taub hau nceb, lub caj dab square thiab ib ncig shank cross-section.Qhov feem tam sim ntawd hauv qab lub taub hau nceb, txawm li cas los xij, yog tsim rau hauv ib qho square.Lub taub hau feem ntau yog ntiav thiab dome-puab.Lub squared seem muaj ib tug dawb unthreaded shank thiab yog tib yam li lub bolt shank txoj kab uas hla.
Loj
Tshuaj muaj pes tsawg leeg
Khoom nta
Carriage bolts tau nyob ib ncig ntawm centuries.Nyob rau hauv thaum ntxov 1800s, lawv tau nrov vim hais tias lawv tau lug siv nyob rau hauv kev tsim kho ntawm carriages thiab carriage log, yog li ua christened carriage bolts.
Carriage bolts yog siv los tuav ua ke nrog ntoo nrog ntoo, ntoo nrog hlau thiab txawm hlau nrog hlau.Lawv cov duab tshwj xeeb tso cai rau cov ntsia liaj qhov rooj rau nws tus kheej thaum muab tso rau hauv lub qhov square, tshwj xeeb tshaj yog thaum cuam tshuam nrog hlau.Xwb, nws tseem tuaj yeem muab tso yooj yim los ntawm lub qhov puag ncig ntawm ntau hom ntoo, ua rau nws muaj ntau yam khoom siv.
Daim ntawv thov
Cov kev siv niaj hnub niaj hnub no feem ntau ntawm cov tsheb thauj khoom yog cov ntoo thiab ntoo siv.Lawv nquag siv los ntawm cov tswv tsev, thiab tseem los ntawm cov kws ntoo, rau DIY tej yaam num, tu tsev thiab kho.
Carriage bolts feem ntau yog siv vim lawv qhov yooj yim ntawm kev siv, tshwj xeeb tshaj yog thaum cuam tshuam nrog ntoo.Lawv lub taub hau du, dome-puab lub taub hau muab kev zoo nkauj thiab qee qhov kev nyab xeeb thaum siv hauv tsev ntoo decking, zoo nkauj fencing, ntoo rooj tog thiab cov khoom ua si tom qab.Nrog rau kev nyab xeeb, cov bolts hauv tsheb kuj tseem muaj kev ruaj ntseg vim tias lawv tuaj yeem rub tawm ntawm ib sab xwb.Lawv tuaj yeem siv los kho cov qhov rooj kom tsis txhob muaj qhov tsis zoo ntawm sab tsis ncaj ncees lawm.
Khoom Parameters
| Khoom npe | A2-70 SS304 / 316 square neck carriage bolt |
| Loj | M3-100 |
| Ntev | 10-3000mm los yog raws li xav tau |
| Qib | SS304/SS316 |
| Khoom siv | Stainless hlau |
| Kev kho saum npoo | Plain |
| Txuj | DIN/ISO |
| Daim ntawv pov thawj | ISO 9001 Cov ntawv pov thawj |
| Qauv | Cov qauv pub dawb muab |
Ntim thiab xa khoom
Peb lub khw
Peb Cov Neeg Siv Khoom
