Fasteners

Koj tus thawj coj Sino Special Metal Supplier

Sino Tshwj Xeeb Hlau (SSM) yog cov chaw tsim khoom muaj npe nrov thiab muaj npe nrov, distributor, thiab stockist ntawm ntau yam khoom lag luam, suav nrog Cov Yeeb Nkab, Yeeb Nkab Fittings, Flanges, Bolts, Round Bar, Hlau Phaj, Vuam Hlau, Hlau Prefabrication, thiab lwm yam. . Nrog rau ntau tshaj 30 xyoo ntawm kev paub nyob rau hauv tshwj xeeb hlau cov khoom tsim, tsim, thiab kev lag luam, SSM tau tsim nws tus kheej ua ib tug thawj coj ntawm kev sib txuas piping kev daws teeb meem rau ntau yam kev lag luam thoob ntiaj teb.

Peb muaj peev xwm tsim cov khoom lag luam hauv ntau cov khoom siv qib, xws li Hastelloy, Inconel, Incoloy, Monel, Duplex stainless hlau, Stainless hlau, Alloy steel, Carbon steel, Titanium, thiab ntau ntxiv. Cov khoom siv sib txawv no tso cai rau peb ua raws li cov kev xav tau tshwj xeeb ntawm ntau yam kev lag luam. Nrog rau qhov khoom siv dav dav no, SSM tau nruab los muab cov kev daws teeb meem sib xyaw ua ke uas ua tau raws li qhov tshwj xeeb ntawm peb cov neeg siv khoom.

Vim li cas thiaj xaiv peb?

Tus nqi sib tw

Peb muaj ib pab neeg ntawm cov kws tshaj lij uas tau cog lus tias yuav xa cov kev pabcuam sai, vam khom ntawm tus nqi tsim nyog, kom ntseeg tau tias peb cov neeg tau txais txiaj ntsig zoo tshaj plaws rau lawv cov peev txheej.

Kev tswj kom zoo

Peb cov khoom yog tsim los siv cov ntaub ntawv zoo tshaj plaws thiab raug rau cov kev tswj xyuas nruj, kom ntseeg tau tias peb cov neeg tau txais cov khoom zoo tshaj plaws muaj nyob hauv khw.

Kev paub nplua nuj

Peb pab pawg engineers thiab cov kws tshaj lij muaj ntau xyoo dhau los hauv kev lag luam, thiab peb siv cov kev txawj ntse los muab peb cov neeg siv khoom nrog cov kev daws teeb meem zoo tshaj plaws.

Siab zoo

Peb tsuas yog siv cov ntaub ntawv qib siab tshaj plaws thiab cov txheej txheem tsim khoom siab tshaj plaws los tsim cov khoom lag luam uas txhim khu kev qha, ruaj khov, thiab ua tau raws li cov qauv siab tshaj plaws.

Tsev 12 3 Rau sab kawg 1/3

Fasteners yog dab tsi?

Lub fastener yog ib qho khoom siv tsis ruaj khov lossis ruaj khov uas sib txuas los yog txuas ob qhov chaw lossis khoom ua ke. Non-permanent fasteners tuaj yeem raug tshem tawm yooj yim yam tsis muaj kev puas tsuaj rau cov khoom sib txuas. Kev tshem tawm cov fasteners mus tas li yuav xav tau ntau lub zog thiab tuaj yeem ua rau puas tsuaj rau qhov chaw txuas. Cov fasteners tas mus li yog tsim los ua ib daim ntawv ntev ntev ntawm kev sib txuas ruaj ntseg.

Cov txiaj ntsig ntawm Fasteners

Ua kom muaj zog ntxiv

Ib qho ntawm qhov zoo tshaj plaws ntawm fasteners yog tias lawv tuaj yeem pab txhim kho kev ua haujlwm ntawm ntau yam kev siv. Cov fasteners tuaj yeem siv tau sai thiab yooj yim txuas ob lossis ntau yam khoom, uas tuaj yeem txuag tau ntau lub sijhawm thiab kev siv zog thaum piv rau cov txheej txheem ib txwm muaj xws li vuam lossis bolting.

Txhim khu kev ruaj ntseg

Lwm qhov zoo ntawm fasteners yog tias lawv tuaj yeem txhim kho kev nyab xeeb hauv ntau yam kev siv. Piv txwv li, fasteners tuaj yeem siv los tiv thaiv cov khoom hauv qhov chaw kom lawv tsis tshua muaj kev xoob lossis raug tshem tawm, uas tuaj yeem ua rau muaj xwm txheej.

Txhim kho kev zoo nkauj

Hauv qee qhov kev siv, fasteners tuaj yeem txhim kho kev zoo nkauj. Piv txwv li, cov fasteners zais tuaj yeem siv los tsim kom muaj kev huv thiab zoo dua hauv cov rooj tog zaum lossis txee.

Ntau zog thiab durability

Fasteners kuj feem ntau muaj zog thiab ruaj khov dua li cov txheej txheem ntawm kev koom nrog ob lossis ntau yam khoom. Qhov no yog vim lub fact tias fasteners yog tsim los tsim ib tug nruj kev twb kev txuas uas yog resistant rau kev co thiab lwm yam quab yuam uas yuav muaj peev xwm ua rau ib txwm txoj kev, xws li vuam los yog bolting, ua tsis taus pa.

Txo tus nqi

Fasteners tseem tuaj yeem pab txo cov nqi hauv ntau yam kev siv. Qhov no yog vim cov fasteners feem ntau tsis tshua kim tshaj li cov txheej txheem xws li vuam lossis bolting. Tsis tas li ntawd, fasteners feem ntau xav tau kev ua haujlwm tsawg dua los txhim kho, uas tuaj yeem txo nqi ntxiv.

Hom Fasteners

Ntsia hlau

Screw fasteners yog ib qho ntawm ntau yam ntau yam ntawm fasteners tawm muaj. Lawv cov threaded shafts muab lawv lub zog tuav, thiab tsis zoo li lub bolt, lawv tsis xav tau dab tsi los tuav lawv hauv qhov chaw. Feem ntau, koj siv lub laum los ua ib lub qhov rau hauv cov khoom siv thiab tom qab ntawd siv lub hau ntswj los tsav cov ntsia hlau rau hauv qhov chaw. Screws tuaj nyob rau hauv ntau hom thiab ntau thiab tsawg. Qee qhov feem ntau hom screws suav nrog:
Ntoo screws muaj coarse threads thiab lub taub hau tapered.

Lub lawj ntsia hlau zoo ib yam li ntoo ntsia hlau, tab sis suav nrog tus kheej tapping tsim thiab corrosion tsis kam rau kev siv sab nraum zoov.

Drywall screws feature lub taub hau tus kheej tapping uas tuaj yeem countersink yam tsis muaj kev puas tsuaj rau phab ntsa ntub dej.

Sheet hlau screws muaj cov xov zoo dua rau kev sib txuas hlau rau lwm cov ntaub ntawv.

Tshuab screws muaj ib tug tuab tuab thiab tsis txhob taper tawm hauv qab.

Masonry screws Lub masonry ntsia hlau tshwj xeeb yog tsim los txiav rau hauv pob zeb thiab cib. Lub phab ntsa ntub dej muaj cov xov ntxaib kom tso cai rau kev ceev, yooj yim installation.

Board ntsia hlau Qhov no yog tsim tshwj xeeb rau cov ntoo lossis cov khoom siv ntoo xws li MDF lossis fiberboard. Lawv yog tus kheej tapping nyob rau hauv ntau npaum li lawv yuav coj mus rhaub lawv tus kheej threads thiab tsis tas yuav tsum tau siv nrog ib tug pre threaded insert. Nws muaj qhov taw tes ntse rau kev pib yooj yim thiab tuav tuav hauv cov ntoo kom nws tsis txhob plam.

Sab nrauv ntsia hlau Qhov no yog kho nrog cov tshuaj tiv thaiv xeb los tiv thaiv corrosion los yog xeb thiab zoo tagnrho rau decking, joists lossis laj kab.

Ntsia

Cov ntsia hlau tau siv txij li lub sijhawm qub, thiab lawv tseem yog khoom siv hauv tsev txhua hnub. Koj tuaj yeem pom qhov sib txawv ntawm cov ntsia hlau thiab ntsia hlau vim tias tus ntsia hlau tsis muaj xov. Thaum tus ntsia thawv tsis muab tib lub zog tuav lub hau, nws muaj zog shear ntau dua, ua rau nws xaiv zoo dua rau qee qhov kev siv.

Qee hom ntsia hlau muaj xws li hauv qab no:

Nickel 200 Socket Welding ASME SB564 ASTM B564 SWRF Flange

Cov ntsia hlau feem ntau muaj lub ntsej muag tuab dua rau kev tuav lub zog ntau dua rau ntau daim ntawv thov sib txawv, tab sis lub taub hau tuab yuav pom nyob rau hauv feem ntau cov haujlwm.

Lub thawv rau tes muab kev tsav tsheb yooj yim dua nrog kev tsim kho steel thiab pob zeb diamond-point tip.

ASME SB564 ASTM B564 Nickel 200 Blind BL Flange

Brad rau tes tuaj yeem yooj yim sib xyaw rau hauv cov ntoo.

Cov ntsia hlau tiav yog rau kev ua haujlwm kom ntxaws ntxiv thiab muaj lub taub hau me me, lub taub hau tiaj tus tsim los sib xyaw nrog cov haujlwm tiav, xws li cov yas molding.

Cov ntsia hlau ziab phab ntsa yog tsim los kom yooj yim zais thiab txo qis.

UNS N04400 DIN 86029 86030 Oval Plain Threaded Flanges

Cov ntsia hlau flooring yog tsim los siv nrog ntau yam khoom siv hauv pem teb.

Framing rau tes tuaj yeem suav nrog ntau yam qauv, feem ntau tsim los rau kev txhim kho dej ntws thiab yooj yim zais.

Cov ntsia hlau vov tsev muaj lub taub hau dav thiab feem ntau yog corrosion-resistant.

Bolts, ceev thiab washers

Ceev thiab bolts yog lwm hom fastener. Ob daim ntawv no ua haujlwm hauv tandem los tuav cov khoom ua ke. Koj ntxig lub ntsia liaj qhov rooj los ntawm ob qhov chaw koj xav koom nrog, tom qab ntawd khi nws rau hauv qhov chaw nrog lub txiv ntoo ntawm qhov kawg. Nov yog qee yam ntawm ntau hom bolts koj yuav siv:
Carriage bolts muaj domed los yog countersunk taub hau nrog ib tug square tivthaiv nyob rau hauv lub tshav kub kom tus ntsia liaj qhov rooj ntawm txav thaum tuav lub txiv ntseej.
Flange bolts suav nrog lub voj voos flange hauv qab lub taub hau kom faib cov khoom sib npaug.

Ploj boltsyog rau kev siv cov khoom hnyav, xws li cov khoom siv hnyav, nrog lub taub hau tsis muaj zog.

Hex taub hau boltsyog rau-sided nrog tshuab threads.

Square taub hau boltsmuaj lub taub hau square, muab qhov yooj yim tuav rau wrenches.

Allen boltsmuaj lub qhov (socket) hexagonal siv nrog Allen wrenches.

Hauv qab no yog qee qhov nrov tshaj plaws ntawm cov txiv ntoo thiab lawv cov qauv tsim:
Coupling ceevyog hex-puab thiab koom ob tug txiv neej threads ua ke.
Flange ceevmuaj qhov dav, serrated flange ntawm ib kawg uas ua haujlwm zoo ib yam li lub tshuab ntxhua khaub ncaws tab sis tsis muaj kev txav ntxiv.

Hex txiv ntseejyog ntau hom ntau yam, muaj cov duab hex thiab cov xov sab hauv.

Xauv txiv ntseejsuav nrog cov qauv tsim kom tsis txhob xoob vim kev co.

Slotted txiv ntseejmuaj cov ntu txiav tawm los tsim cov txheej txheem kaw nrog kev pab los ntawm cotter ping.

Square txiv ntseejfeature ib square zoo rau ntau dua qhov chaw.

Lub log ceevyog tsim los rau kev ruaj ntseg log rau hauv tsheb.

Txiv ntseej thiab bolts tuaj yeem ua haujlwm ntawm lawv tus kheej, tab sis qee zaum, koj yuav xav ntxiv lub tshuab ntxhua khaub ncaws. Lub tshuab ntxhua khaub ncaws yog lub tiaj tiaj tiaj nrog lub qhov qhib hauv nruab nrab. Cov khoom me me no tuaj yeem faib cov fastener lub load ntau tusyees thoob plaws qhov chaw ntawm cov khoom. Qee hom washers yog:
Beveled washersntxiv kev ruaj ntseg thaum txuas cov chaw tsis sib xws.

Cov tshuab ntxhua khaub ncawsyog puag ncig thiab nyias.

Xauv lub tshuab ntxhua khaub ncawssiv ntau yam txheej txheem los tiv thaiv cov txiv ntseej, screws thiab bolts los ntawm vibrating xoob.

Cov txheej txheem ntxhua khaub ncawsyog thicker thiab siv nyob rau hauv cov ntaub ntawv hnyav.

Anchors

Anchors tau txais lawv lub npe vim lawv ua haujlwm zoo sib xws rau lub nkoj thauj tog rau nkoj, uas embeds nws tus kheej hauv qab hiav txwv kom lub nkoj txav. Feem ntau, tib neeg siv cov fasteners no los txuas ib yam dab tsi rau cov khoom xws li phab ntsa ntub dej lossis pob zeb. Lawv embed lawv tus kheej rau hauv cov khoom thiab tuav cov khoom koj affixing nyob rau hauv qhov chaw. Qee hom anchors muaj xws li:

Internally threaded anchors
Externally threaded anchors
Masonry ntsia hlau thiab pin anchors
Ntsia hlau anchors
Hollow phab ntsa anchors
Lub tes tsho anchors
Tsav anchors

Rivets

Lub rivet tsim ib qho kev sib koom ua ke ntawm ob yam khoom. Lawv muaj ib tug cylindrical ncej nrog lub taub hau ntawm ib kawg thiab ib tug Tsov tus tw nyob rau lwm yam. Koj siv cov cuab yeej tshwj xeeb los nthuav tus Tsov tus tw, yog li cov rivet nyob twj ywm hauv qhov chaw. Rivets yog qhov ruaj khov heev, piv rau lwm hom fasteners. Qee hom rivets muaj xws li:

1. dig muag rivets

2. Semi-tubular rivets

3. Khoom rivets

4.Split rivets

5. Tsav rivets

Daim ntawv thov ntawm Fasteners

Fasteners rau kev siv aerospace
Fasteners plays lub luag haujlwm ntawm kev kho ob ntawm ntau yam khoom hauv txhua lub teeb rau cov khoom hnyav, xws li hauv kev lag luam dav hlau, nkoj thauj khoom lossis kev tiv thaiv dav hlau. Tau ntau xyoo ntawm txoj kev loj hlob hauv kev lag luam aerospace, fasteners tau tsim los ua kom sib zog los ntawm kev xaiv cov qauv tsim kho kom zoo nkauj lossis cov khoom siv sib dua. Titanium, Inconel 718, Alloy A286 yog ib tug ntawm ob peb qib prominently siv rau manufacturing aerospace qib fasteners.

Fasteners rau kev siv tsheb
Automotive kev lag luam ua ib daim ntawv thov loj rau siab zog carbon steel fasteners. Automotive nrog rau kev lag luam daim ntawv thov nrog rau cov pej xeem thiab kev tiv thaiv muaj ib tug loj loj yuav tsum tau ntawm siab qaug zog resistant, siab zog fasteners. Cov khoom xws li hex bolts, socket taub hau bolts, socket screws, 12 point flange screws, dome ceev, txiv ntseej txiv ntseej, nylock txiv ntseej, hex txiv ntseej yog qee yam khoom siv niaj hnub siv hauv kev lag luam tsheb thiab kev tsheb nqaj hlau. ASTM F568, Qib 8.8, 10.9 thiab 12.9 yog qee cov qib paub siv hauv tsheb nrog rau F593, F594 yog cov lus qhia tshwj xeeb rau stainless hlau fasteners siv hauv tsheb thiab tsheb ciav hlau cov rooj tog rau lawv qhov zoo nkauj.

Fasteners rau kev lag luam chemical
Chemical processing units muaj huab cua puag ncig. Fasteners siv rau xws li kev teeb tsa yuav tsum nyob ruaj khov thiab ruaj khov vim tias cov xwm txheej tseem ceeb tuaj yeem ua phem dua. Fasteners rau chemical processing units yuav tsum tsis tas yuav muaj kev tiv thaiv zoo corrosion, tiv taus qhov tseem ceeb ntawm cov tshuaj tam sim no nrog rau kev ruaj ntseg hauv lub zog ntawm ntau qhov kev ua haujlwm kub.
Hastelloy C276, Alloy 20, 904L, Nitronic, Tantalum yog ib co tsis tseem ceeb alloys rau kev fasteners siv nyob rau hauv tshuaj ua cov nroj tsuag.

Fasteners rau kev lag luam zaub mov thiab dej haus
Kev lag luam zaub mov thiab dej haus cia siab tias yuav tsum muaj kev nyiam huv hauv lawv cov khoom xws li cov txheej txheem cov khoom siv lossis cov thawv thauj khoom lossis cov fasteners uas tuav txhua qhov chaw ua haujlwm. Peb tswj hwm qhov xav tau ntawm kev nyiam huv rau cov fasteners thaum nyob rau hauv cov ntaub ntawv raw, ua tiav los yog nruab nrab kom lawv
tsis tu ncua thiab deb ntawm kev sib kis. Fasteners rau Khoom noj khoom haus thiab dej haus industries yuav tsum muaj kev tiv thaiv corrosion, crevice corrosion, kev nyuaj siab corrosion cracking thiab periodic kev nyuaj siab los yog qaug zog kev nyuaj siab, thiab lwm yam Alloys txuam nrog cov zaub mov thiab dej haus industries yog Stainless hlau 304, 316, 316L, 317L, 904L, Duplex 2205, thiab 6 moly Alloys zoo li SMO 254 thiab AL 6XN.

Fasteners rau nkoj tsim kev lag luam
Shipbuilding kev lag luam muaj xws li tsim thiab dismantling coj mus muag liners, cruises, freighter thiab khoom kim heev nkoj, thiab lwm yam. Vim yog qhov hnyav ntawm cov dej hiav txwv, kev tsim kho ntawm cov hlab ntsha no yuav tsum tau thav duab thiab bolted tiv thaiv nrog cov ntaub ntawv qib marine. Fasteners tsim rau kev lag luam shipbuilding feem ntau hu ua marine qib fasteners. Fasteners siv nyob rau hauv shipbuilding caij nplooj ntoos zeeg rau dav corrosion, hydrogen induced corrosion, sulphide kev nyuaj siab corrosion, galvanic corrosion, pitting thiab cavitation thiab microbial nres thiab. Marine qib fasteners yog tsim nrog precision thaum xaiv cov khoom raug. Cov fasteners no feem ntau muab nrog cov txheej tiv thaiv ntxiv xws li PTFE (Polytetrafluoroethylene). PTFE Coated B7 / 2H Fasteners feem ntau yog siv hauv kev lag luam shipbuilding. Lwm yam xws li, Qib 8.8, 10.9, 12.9, F593, F594, Alloy 20, Inconel 718, ASTM A453 Qib 660, thiab lwm yam.

Structural fasteners rau kev tsim kho kev lag luam
Fasteners pabcuam hauv kev tsim kho kev lag luam yog coined li Structural Fasteners. Cov fasteners no yog qhov tseem ceeb hauv kev txhim kho cov qauv kev sib koom ua ke rau kev tsim cov choj, damns thiab lwm yam kev tsim loj heev nrog rau kev tsim vaj tse rau kev thauj mus los xws li txoj kev tsheb ciav hlau thiab kev tsheb ciav hlau, thiab lwm yam. Structural Fasteners muaj lub zog siab, durability thiab nruab nrab corrosion kuj. Feem ntau ntawm cov fasteners nyob rau hauv daim ntawv no yog tsim los ntawm siab zog carbon steel. ASTM specification A193, A307, A449, A490, A563, F568, F1554 npog feem ntau ntawm cov qib thiab cov kev cai rau kev tsim cov qauv fasteners.

4 Cov ntsiab lus kom nco ntsoov thaum xaiv cov fasteners

Khoom siv

Tau paub qhov yuav tsum tau ua ua ntej xaiv lub fastener. Fasteners tuaj nyob rau hauv cov khoom sib txawv thiab nws yeej ib txwm yog qhov zoo tshaj plaws kev xaiv los yuav ib tug ua los ntawm stainless hlau kom nws tseem corrosion resistant.

Cov duab taub hau

Nws tseem yog ib qho tseem ceeb kom paub txog hom taub hau uas xav tau. Piv txwv li lub taub hau tiaj tus, lub taub hau truss, lub taub hau lauj kaub. Txhua hom muaj nws lub hom phiaj sib txawv.

WNR 2.4600 Hastelloy B2 DIN 28115 Long Welding Neck Flanges

WNR 2.4600 ASTM B564 Hastelloy B2 WeldoFlange

Ntev

Ntev kuj yog ib qho tseem ceeb uas txiav txim siab qhov twg koj tuaj yeem muab koj lub fastener los ntawm. Qhov ntau thiab tsawg sib txawv vim variations nyob rau hauv yuav tsum tau.

Txheej

Coatings yog siv los ntxiv los yog ua kom cov corrosion kuj. Zinc, kub-dip galvanizing thiab chrome yog cov feem ntau siv txheej txheej.

Peb lub Hoobkas

FAQ

Q: Koj txhais li cas los ntawm fasteners?

A: Lub fastener (US English) los yog fastening (UK English) yog ib tug hardware ntaus ntawv uas mechanically koom los yog affixes ob los yog ntau tshaj khoom ua ke. Feem ntau, fasteners yog siv los tsim cov pob qij txha tsis tas li; uas yog, cov pob qij txha tuaj yeem raug tshem tawm lossis tshem tawm yam tsis muaj kev puas tsuaj rau cov khoom sib koom ua ke.

Q: Dab tsi yog plaub hom fastener?

A: Ua ntej tshawb nrhiav cov hom thiab kev siv cov fasteners, cia peb tham txog cov ntsiab lus fasteners. Lub fastener yog ib lo lus piav txog ntau yam cuab yeej xws li cov ntsia hlau, ntxhua khaub ncaws, txiv ntseej, thiab bolts. Tag nrho cov cuab yeej no muaj lub hom phiaj ntawm kev tuav ob lossis ntau qhov khoom siv ua ke.

Q: Puas yog fasteners tsuas yog screws?

A: Fasteners yog cov khoom siv kho vajtse uas koom nrog cov khoom ua ke. Qhov no suav nrog bolts, ntsia hlau, ntsia hlau thiab lwm yam.

Q: Yam khoom twg yog fasteners?

A: Muaj peb yam tseem ceeb ntawm threaded fastener; Bolts, Screws thiab Studs. Bolts muaj lub taub hau ntawm ib kawg (qhov no feem ntau yog lub taub hau hex) thiab yog threaded rau lwm yam. Lawv feem ntau yog siv ua ke nrog cov txiv ntoo (thiab qee zaum lub tshuab ntxhua khaub ncaws) los tuav lawv hauv qhov chaw.

Q: Puas yog kua nplaum nplaum?

A: Thaum cov txheej txheem fastening ib txwm muaj xws li txiv ntseej thiab bolts, rivets, ntsia hlau, thiab cov nplaum yuav tuaj yeem nkag siab thaum pib, saib ze dua ntawm cov nplaum nplaum nplaum (PSAs) qhia txog cov txiaj ntsig ntawm kev siv cov nplaum nplaum rau kev xaiv cov ntaub nplaum ruaj khov thiab cov ntawv sib txuas. .

Q: Dab tsi yog fastener hauv khaub ncaws?

A: Fasteners yog siv los tuav ob daim ntawm ib lub tsoos tsho ua ke 3 qee daim lapped ib leeg, thaum lwm tus ntsib. Fasteners muaj xws li snaps, hooks thiab ob lub qhov muag, cov khoom siv tuav tus kheej, cov nyees khawm thiab cov khawm, thiab zippers.

Q: Dab tsi yog ob lub ntsiab fasteners siv hauv kev tsim kho?

A: Bolts thiab txiv ntseej yog cov fasteners nyob rau hauv kev tsim kho kev lag luam. Ob daim ntawv tuav cov khoom ua ke ruaj khov. Ib lub ntsia liaj qhov rooj feem ntau yog muab tso rau hauv cov khoom koj xav koom nrog thiab tom qab ntawd txuas nrog cov txiv ntseej. Cov tshuab ntxhua khaub ncaws yog cov khoom me me, square, lossis shim hlau npaj los tuav cov kev cai tshwj xeeb.

Q: Kuv yuav txheeb xyuas lub fastener li cas?

A: Fasteners raug txheeb xyuas los ntawm plaub lossis tsib tus cwj pwm; Hom, Khoom, Txoj kab uas hla, Ntev, thiab Xov Pitch lossis suav (tsuas yog lub tshuab xov fasteners nkaus xwb).

Q: Puas yog lub tshuab ntxhua khaub ncaws?

A: Lub tshuab ntxhua khaub ncaws yog ib lub phaj nyias (feem ntau disk-puab, tab sis qee zaum square) nrog lub qhov (feem ntau nyob rau hauv nruab nrab) uas feem ntau yog siv los faib cov khoom thauj ntawm cov hlua khi, xws li ntsia liaj qhov rooj lossis txiv ntoo.

Q: Puas yog fasteners thiab bolts tib yam?

A: Lub ntsia liaj qhov rooj yog ib qho tsis-tapered fastener uas siv lub tshuab ntxhua khaub ncaws thiab txiv ntoo los tuav cov khoom ua ke. Ib lub ntsia hlau yog ib tug tapered fastener uas mates nrog ib tug uas twb muaj lawm xov los yog tsim nws tus kheej xov nyob rau hauv ib yam khoom raws li nws tig.

Q: Dab tsi ntawm fastener siv thaum xav tau lub zog tshaj plaws?

A: Bolts: Bolts yog ib hom ntawm cov fasteners uas muaj zog tshaj plaws thiab feem ntau siv rau hauv kev siv hnyav xws li kev tsim kho, tsheb, thiab kev lag luam aerospace. Lawv tuaj nyob rau hauv cov qib sib txawv thiab cov ntaub ntawv, nrog rau qib siab dua thiab cov ntaub ntawv muaj zog uas muab lub zog ntau dua.

Q: Puas yog stainless hlau fastener?

A: Stainless hlau fasteners khaws zoo tiv thaiv corrosion dhau lub neej siv tau ntev, thiab yog li ntawd, lawv khaws cov ci ntsa iab rau ntev dua li cov tsoos tsis tshua muaj hlau hlau fastener. Lub chemistry ntawm raws nraim li cas stainless hlau fasteners muaj peev xwm tiv thaiv corrosion yog qhov tseem ceeb kom nkag siab.

Q: Kuv tuaj yeem siv dab tsi los hloov cov screws?

A: Dowels yog txoj hauv kev ruaj khov dua los txuas ob daim ntoo dua li cov ntsia hlau. Koj ntxiv cov khoom sib txuas nrog cov kua nplaum, uas ua rau kev sib koom ua ke, ua rau nws muaj zog. Vim lawv qhov ruaj khov, dowel connectors yog qhov zoo tagnrho rau cov haujlwm ua haujlwm ntoo, xws li cov rooj tog hauv tsev lossis cov txee, vim tias ob leeg tuav cov khoom hnyav dua.

Q: Yuav ua li cas yog ib qho piv txwv ntawm ib tug hlau fastener?

A: Bolts, ntsia hlau, clamps, screws, thiab rivets yog ob peb hlau fasteners uas tsim kev sib raug zoo.

Q: Dab tsi yog qhov txawv ntawm fasteners thiab kho vajtse?

A: Lub fastener yog ib lo lus dav dav rau ib qho khoom siv kho vajtse, feem ntau ua los ntawm cov hlau xws li hlau, siv los ua kev sib koom ua ke ob qho tib si. Fasteners, uas suav nrog cov khoom xws li cov ntsia hlau, txiv ntseej, thiab bolts, feem ntau tsim cov pob qij txha tsis tas li; uas yog, kev sib txuas tuaj yeem rov ua dua yam tsis muaj kev puas tsuaj rau ob qho tib si.

Q: Dab tsi yog qhov ruaj khov tshaj plaws ntawm tag nrho cov fasteners?

A: Shear bolts yog ib hom kev ruaj ntseg fastener siv rau qib siab tshaj plaws ntawm kev ruaj ntseg fastening. Lawv tsis tuaj yeem raug tshem tawm ib zaug fastened. Shear bolts thiab zoo sib xws fasteners muaj ib tug hexagonal ntsia hlau taub hau uas snaps tawm thaum lub fastener nyob rau hauv qhov chaw.

Q: Dab tsi yog qhov fastener rau khaub ncaws thiab hnab hu ua?

A: Zippers tseem hu ua swb fasteners lossis zip fasteners nyob rau hauv uas ob txoj hlua txuas nrog kev pab los ntawm cov hniav hlau uas khiav nrog kev pab los ntawm ib tug me me buckle. Cov no yog siv rau hauv txhua yam khaub ncaws; ris, tsho, blouses, hnab ris, hauv qab, thiab lwm yam. Koj tuaj yeem pom lawv ntawm nkawm khau thiab hnab.

Q: Dab tsi yog qhov kev sib txuas ntau tshaj plaws siv hauv ntau hom khaub ncaws?

A: Feem ntau cov fasteners yog snaps, self gripping li, thiab hooks thiab ob lub qhov muag. Lub fastener siv yuav nyob ntawm seb cov khaub ncaws hnav, hom tsoos tsho, txoj hauj lwm thiab hom qhib, qhov kev ntxhov siab ntawm cov fastener yuav muaj, thiab cov nyhuv koj xav tsim.

Q: Koj tuaj yeem siv dab tsi los hloov cov ntsia hlau ntxhua?

A: Yog tias koj tsis muaj lub tshuab ntxhua khaub ncaws ntawm tes thiab tsuas yog yuav tsum ua tiav ib qhov project, koj tuaj yeem laum qhov rau hauv npib thiab siv lawv hloov. Siv ib lub dime los yog ib lub nyiaj npib rau lub tshuab ntxhua khaub ncaws me me, thiab ib lub quarter lossis ib nrab duas los simulate lub tshuab ntxhua khaub ncaws loj dua.

Q: Dab tsi yog qhov stud fastener zoo li?

A: Studs yog sab nraud threaded fasteners uas feem ntau zoo li thiab ua haujlwm raws li threaded tuav. Lawv txawv ntawm cov ntsia hlau thiab bolts nyob rau hauv qhov tseeb tias lawv tsis feem ntau muaj lub taub hau uas yuav tsum tau nruj - tsuas yog nruam threading uas tuaj yeem ua ke nrog txiv ntseej.

Raws li ib qho ntawm cov ua lag luam fasteners thiab cov muag khoom nyob rau hauv Suav teb, peb sov siab txais tos koj mus yuav cov khoom lag luam zoo ntawm no los ntawm peb lub hoobkas. Tag nrho peb cov khoom yog nrog cov khoom zoo thiab cov nqi sib tw.