Shia mɛtal skru na di fawndeshɔnal fastɛns dɛn na kɔntempɔral industrial asɛmbli ɛn dɛn de gi bɔku opshɔn fɔ mɛtal fastɛns. Di asɔrtimɛnt inklud sɛlf-tap shit mɛtal skru, heks ed kɔpa shit mɛtal skru, sɛlf-drilin shit mɛtal skru, stenlɛs shit mɛtal skru, bɔtin ed shit mɛtal skru, ɛn ɔda injinɛri fastɛns dɛn we de gi gud savis na bɔku manufakchurin industri dɛn.
Insay ɔl di kes dɛm, sɔm tɛm yu kin pik di trɛd patɛn, aw tik di matirial kin bi, plan fɔ aw fɔ instɔl di kɔmpɔnɛnt dɛm, ɛn ɔda tin dɛm I nid fɔ no yusɛf wit di paramita ɛn skɔp fɔ dɛn ɛlimɛnt ya fɔ di saksesful akɔmplishin fɔ asɛmbli wok dɛm.
Dis blɔk go ɛksplen di minin, di rizin dɛn, di kwaliti dɛn ɛn di prodakshɔn fɔ di shit mɛtal skru dɛn, ɛn gi rɛkɔmɛndishɔn bɔt us matirial we go fayn fɔ sakrifays fɔ fast. So, lɛ wi ɛksplen di impɔtants fɔ di trɛd shep, matirial ɛn di we aw dɛn de instɔl am na industri.
Wetin na sheet mɛtal skru dɛn?
Shit mɛtal skru na spɛshal kayn fastɛns we dɛn dɔn mek fɔ jɔyn mɛtal shit ɔ ɔda tin tin dɛn togɛda we dɛn nɔ nid fɔ pri-dril ɛni ol. Dɛn kin mek dɛn kayn kɔmpɔnɛnt dɛn ya wit ay prɛsishɔn as di shap trɛd dɛn de frɔm di tip ɛn di ed so dairekt insay ɛn fastɛns we nɔ gɛt ɛni ad kɔmpɔnɛnt dɛn pɔsibul.
Self-tapping mechanism of sheet metal skru dɛn .
Di sheet metal skru dɛn na fundamentally self-tapping. Wan ol, we dɛn kin kɔl bɔku tɛm payɔt ol, nɔ nid fɔ drɔ na di wokpies as di sɛlf-tap skru sistem dɛn gɛt kɔt ed na di tip we de mek wan ol as i de drɛb in. Di prɔses bigin wit di shap ɛnd pan wan fikseshɔn divays we de pier tru wan sɔfays ɛn afta dat, di kɔt ɛnd dɛn de fala ɛn bore wan ol na di shep we di fikseshɔn divays de. Di mɛkanism so de du away wit di drilin ɛn tap prɔses fɔ briŋ kɔmpɔnɛnt dɛn fast to wansɛf ɔ di to wokpies we dɛn kɛr insay fɔmɛshɔn.
About skru tayp dɛn we dɛn prodyuz bay we dɛn de thread .
Thread types difrɛn tremendously relative to difrɛn aplikeshɔn dɛn. Pan ɔl we skru dɛn we gɛt di kayn A de wit shap big smɔl smɔl trɛd pitch dɛn we fayn fɔ sɔft matirial dɛn lɛk mɛtal we dɛn de yuz, di tayp B skru dɛn fayn fɔ di tin dɛn we at fɔ yuz ɛn dɛn gɛt fayn fayn trɛd dɛn. Di thread angle na nɔmal wan bitwin we dɛn kɔl di pitch fɔ di trɛd dɛn fɔ maksimal thread holdin sikyɔriti na 45-60 digri. Dɛn gɛt prɛzɛvɛtiv dɛn we dɛn kɔl thread-forming screws we de ɛp we dɛn nɔ kɔt ɛni matirial insted, kɔl bak sɔm fɔm dɛn bɔku taf.
Skru dɛn we dɛn mek insay mɛtal asɛmbli .
Insay mɛtal asɛmbli aplikeshɔn, di pefɔmɛns fɔ skru dɛn de difayn bay spɛshal kwaliti dɛn we di skru dɛn fɔ gɛt. Di ed tayp: pan, flat, ɔ heks, de sho di we aw dɛn de drayv we dɛn yuz ɛn di lod distribyushɔn kwaliti dɛn fɔ di skru. Di drayv sistem, ilɛksɛf na Phillips, Square ɔ Hex socket, de afɛkt di efficacy of torque transfa. Di tin dɛn we dɛn yuz na di stɛl we dɛn dɔn at ɛn we gɛt difrɛn tin dɛn we dɛn kin yuz fɔ protɛkt dɛnsɛf lɛk zink ɔ krom pletin fɔ mek shɔ se dɛn nɔ gri wit difrɛn tin dɛn we de apin na di envayrɔmɛnt.
Aw sheet mɛtal skru dɛn kin wok?
Wan kɔmbaynshɔn fɔ mɛkanik ɛn matirial sayɛns prinsipul dɛn de rilizɔt di rayt yutilizeshɔn fɔ shit mɛtal skru dɛn. Instɔlɛshɔn Dɛn fitin ya de mek wan prɔpa kɔnɛkshɔn we di bad ɛn displeys fɔ sɔm matirial dɛn de.
Penɛtrɛt mɛtal sɔfays dɛn .
Di fos we dɛn aplay to wan ankɔ skru fɔ di fɔs penetreshɔn na roteshɔnal fɔs, we de du di wok fɔ go insay di sɔfays layers dɛn na di mɛtal. Na eni skru point of kontak wit wan surface, biyond di joggle, na shap pointed edge normal as inklin as bitwin twenti-faiv to tati-faiv digri. Wit thrust we dɛn aplay, dis pɔynt de go insay di sɔfa ɛn push di matirial na sayd we i de ridyus di we aw wan burr de apia. Di kɔtin flut dɛn we dɛn kɔt biɛn di tip na di skru de sav fɔ ridayrɛkt di tin we dɛn dɔn displaz we nɔ mek i klos ɛn alaw fɔ mek i izi fɔ go insay.
Threads fɔ matirial bɔndin .
Na wan patikyula say fɔ skru di skru insay, in trɛd dɛn kin kam insay kɔntakt ɛn bon di mɛtal ɛn dɛn kɔl dis prosidur trɛd rɔlin. Skru ɛn bolt dɛn gɛt ɛksternal trɛd dɛn; εn di insay pat dεm dεn kכl am kor dεm we dεn gεt wan kor insay dεm. Di augmentativ proses fɔ di mɛtal fabrik we ɛn rotary skru dɛn nɔ yuz de impruv di prɛshɔn valyu dɛn fɔ adjoining mɛtal dɛn. di divεlכpmεnt fכ di trεd dεm de kכmכn wit prεsis pitch εn flank angul dεm we de lid to mεkanikal hindrans ivin to akshal כ raydial muvmεnt.
Tork in metal fastening .
Apat frɔm dat, we yu tayt ɔp, i nɔ kin nɔmal fɔ aplay tork bikɔs rɔta fɔs fɔ kɔnvɔyt we dɛn de du akshal muvmɛnt insay ɔndalayn GAPP provayd. Di ratio of torque to clamp screw thread friction screw we de separate di thread axial force na di thread helix angle ɛn di frictional surfaces de ditarmin am. Fɔ ɛgzampul, we dɛn de instɔl dɛn kayn fitin dɛn de, i nid fɔ aplay sɔm amɔnt ɔf tɔk fɔ mek dɛn ebul fɔ grip di kɔmpɔnɛnt we di sem tɛm de rilis di pat we de go bak insay di mol. Ɔl tu di dinamik matirial rispɔns dɛn de prɛzɛnt bay skru ɛn wan trɛd bays wok in tandem we de fɔm wan mɛkanism, we de ristrikt ɔva taytin.
Difrɛn kayn shit mɛtal skru dɛn .
Difrɛn kayn shit mɛtal skru dɛn de we dɛn mek spɛshal fɔ difrɛn matirial ɛnjɔymɛnt ɛn fitin pɔpɔshɔn dɛn. Di vεryushכn na di paramita dεm lεk di trεd patεn, pכynt disayn, εn di kכnfigureshכn fכ di ed gεt ifekt pan dεn pεrformεns kכntribyushכn. Na dis na di ditayla list fɔ di kayn dɛn we dɛn kin yuz mɔ:
1. Tayp wan skru dɛn .
Fit: Wan kɔt skru wit shap angul trɛd dɛn we rili flared apat; gɛt wan say we gɛt pɔynt; Modaret angle fɔ di trɛd.
Disain: Klir spes bitwin di thread dem, we dem provayd fo di matiral we dem displaz.
Aplikeshɔn dɛn: Tin sheet mɛtal, sɔft mɛtal, aluminiɔm jɔyn.
Tayp A skru dɛn displeys matirial fɔ mek dɛn ebul fɔ mek dɛn yon trɛd pas fɔ kɔt dɛn. Di keen thread angle togeda wit di shap tip kontribiut to izi penetration of di matiryal witout excessive deformation of di metal. Dɛn skru ya de gi fayn fayn holdin pawa ivin insay tin matirial we de mek di skru dɛn yusful fɔ jenɛral shit mɛtal asɛmbli usay di matirial tiknes de bitwin 0.018 to 0.125 inch.
2. Tayp B skru dɛn .
Fit dɛn: rili fayn trɛd; flat ɛn ed ed; Skru trɛd tayp ɛn shep fɔ mashin skru.
Dizayn: Thread profayl akin to mashin skru dɛn.
Aplikeshɔn dɛn: Hada mɛtal, ol dɛn we dɛn dɔn tap bifo tɛm, fit pat dɛn togɛda we dɛn mek wit mashin wit ay prɛsishɔn.
Tayp B skru dɛn de we dɛn mek wit trɛd dɛn we tan lɛk mashin skru dɛn. Dɛn trɛd dɛn de ɛp fɔ mek dɛn gɛt mɔ ɛnjɔymɛnt we dɛn put dɛn na tin dɛn we at fɔ du. Bikɔs ɔf di ay nɔmba fɔ di trɛd dɛn pan wan inch bikɔs ɔf di fayn fayn pitch fɔ di skru, di pul ɔut rɛsistɛns de ɛnhans wit di rɛsistɛns to vaybreshɔn. Dɛn skru ya de du fayn fayn wan na aplikeshɔn usay i rili pɔsibul se dɛn kin gɛda di pat dɛn ɛn dɛn kin disassemble dɛn ɔltɛm ɛn na dat mek dɛn kin wɛr trɛd we dɛn de yuz ivin afta sɔm saykl dɛn.
3. Tayp AB skru dɛn .
Advantej: Hybrid bitwin di kayn A ɛn B .
Diskripshɔn: Shap pɔynt wit fayn fayn trɛd dɛn .
Yuz: Sistem wit sɔm layers; Sistem dɛn we gɛt fɔ du wit difrɛn tin dɛn .
Tayp AB skru na nyu kayn mɛtal fastɛns ɛlimɛnt. Di tayp a tip de kɔnsyus di we aw dɛn skru ya de fasten difrɛn tiknes fɔ di matirial dɛn. Bikɔs ɔf dis kriyaytiv dizayn, i de mek i ebul fɔ fastɛns ivin fɔ tin layers ɛn mɔdaret tik matirial dɛn we nɔ de kɔmprɔmis di threaded surface engagement.
4. Hex washer ed skru dɛn .
Prɔpati dɛn: Di edman fɔ di skru de wok bak lɛk was mashin; Skru ed na heks tayp .
Kɔnstrɔkshɔn: Wit wan ed ɛn wan was mashin we dɛn mol as wan, distribyushɔn fɔ di lod na mɔ ivin spɛshal
Yuz dɛm: Joyn fɔ ebi lod ɛn in ɛksternal strɔkchɔral kɔmpɔnɛnt dɛm
Hex Washer Head Screws gɛt di advantej fɔ mek wan robust drayv ɛnjɔymɛnt we di sem tɛm de ɛnhans lod distribyushɔn. Di multipurpose washer we dɛn bil insay di skru dɛn de pul di nid fɔ di ɛksternal washer we nɔ kɔmprɔmis in funkshɔnaliti insay sɔfayz prɛshɔn distribyushɔn. Dɛn skru ya de gi ay tɔk pefɔmɛns ɛn dɛn fayn fɔ yuz na sityueshɔn usay akses fɔ mentenɛns kin apin ɔltɛm ɔ big klamp fɔs dɛn nid.
5. Pan ed skru dɛn .
Di tin dɛn we de insay: Di ed we gɛt lɔw rawnd; Prɛzɛns fɔ wan flat bia sɔfays .
Disain: balans ed to shaft ratio
Aplikeshɔn dɛn: Flush Fitting; We luk impɔtant mɔ .
Pan ed skru dɛn de mek di we we go wok fayn ɛn we go mek pɔsin gladi fɔ di yay. Di silindrikal ed shep de ɛp fɔ ridyus di risk fɔ kɔnsɛntret bɔt stil ajɔst di rayt luk. Dɛn kayn skru ya kin wok fayn na aplikeshɔn usay yu nid trim ɛn klin ret, ɛn kɔntrol di prɛshɔn insay di strɔkchɔ we nɔ go ambɔg ɔ lɔs di trɛnk we di asɛmbli gɛt.
6. Skru dɛn we de drɔ fɔ drɛil dɛnsɛf .
Ficha dɛn: Dril Point Tip; Hardness Metal Skru .
Dizayn: Bilt-in kɔt flut wit wan drɔl bit pɔynt
Aplikeshɔn dɛn: Nɔ nid fɔ gɛt payɔt ol dɛn; Wan kin drɔ stret to di mɛtal .
Wit sɛlf-drilin mɛtal fastɛns, di yus fɔ drɔ bifo dɛn skru kin bi sɔntin we dɔn pas. Wan spɛshal drɔl pɔynt de alaw dɛn skru dɛn ya fɔ yuz pan mɛtal na di sem lɛvul na di sɔfa we dɛn ebul fɔ kɔt we dɛn kin ebul bak fɔ tuck away di kɔt dɛn tru di boring flut dɛn. Dɛn kayn divays dɛn ya kin mek di ɔl instɔleshɔn ɛn di leba kɔst bɔku mɔ ɛn mɔ insay sɛnɛriɔ dɛn we involv mas prodakshɔn ɛn ay spid asɛmbli usay rilaybiliti na di tin we impɔtant pas ɔl.
7. Self-tapping skru fɔ sheet mɛtal .
Tipik ficha dɛn: Shap kɔt trɛd dɛn, pɔynt ɔ blunt tip, bɔku ed stayl dɛn
Prinsipul fɔ ɔpreshɔn: Thread prɔsesin profayl wit grov fɔ mek dɛn ebul fɔ displeys matirial .
Yuz: Ɔl di Shit Mɛtal Asɛmbli, Ilɛktrik Bɔks, ɛn Itin Ventileshɔn Ay Kɔndishɔn Aplayans
We dɛn yuz sɛlf-tap sheet mɛtal skru, dɛn kin kɔt trɛd fɔ dɛnsɛf. Di tip fɔ da kayn fastɛns de kin hol bɔku tɛm fɔ alaw di penɛtrɛshɔn fɔ di skru insay sɔlid matirial dɛn we nɔ gɛt prɛdril ol. Dɛn kayn pat dɛn ya kin ɛp fɔ mek di asɛmbli wok dɛn bikɔs dɛn kin du bɔku ɔpreshɔn dɛn we dɛn kin mek bɔku tɛm ivin bifo di fastɛns prɔses bigin. Dis kin mek dɛn ridyus di wok we dɛn kin du fɔ mek dɛn wok fayn ɛn bak fɔ mek di prodakshɔn kɔst dɛn na di volyum we dɛn de mek.
8. Heks ed kɔpa shit mɛtal skru dɛn .
prɔpati dɛn: 100% kɔpa; Heks Drayv; No koroshon wear .
Fizik dizayn: kɔstɔm trɛd patɛn fɔ maksimayz ɛn fasilit ilɛktrik pefɔmɛns
Yuz: Kɔpa Earthing, bot ikwipmɛnt, akitɔk wok dɛn we gɛt fɔ du wit kɔpa
Heks ed kɔpa shit mɛtal skru dɛn rili kɔnduktiv bɔt dɛn nɔ de sɔfa wit galvanic kɔrɛshɔn. Dɛn kɔnstrɔkt dɛn wit kɔpa we na 100% klin. Dis de pan ay dimand as di patikyula fastɛns, we gɛt ɔl tu di mɛkanikal ɛn kɔnduktiv aplikeshɔn, de kɔntinyu fɔ kɔnsistɛns in fɔm ɛn fɛnshɔn ɛvri tɛm we dɛn jɔj bay dɛn ilɛktrik ɛn mɛkanikal prɔpati.
9. Self-drilling Sheet Metal skru dɛn .
Ficha dɛn: Dril pɔynt we dɛn dɔn at; we dɛn de kɔt flut dɛn; Konstrukshɔn we dɛn mek wit ay-strɛng .
Dizayn: Integreted Drill wit optimally shep threads fɔ drɔ wan ol
Aplikeshɔn dɛn: Dɛn kin yuz am fɔ instɔl mɛtal ruf dɛn, fɔ gɛda strɔkchɔral stɛl, ɔtomotiv prodakshɔn
Dɛn mek skru dɛn we de drayv dɛnsɛf fɔ shit mɛtal lɛk di divays we gɛt tu wok dɛn: fɔ drɔ ɛn fɔ skru. Di drɔl pɔynt na fɔ kɔt insay sɔfays dɛn we tik pas wan kwata inch. Di flut dɛn we dɛn kin kɔt kin klin di mɛtal chips dɛn frɔm di say we dɛn dɔn drɔ. Dis kayn divays de ridyus di nɔmba fɔ di opareshɔn dɛn we dɛn de du fɔ fastɛns bikɔs dɛn nɔ nid fɔ du ɛni prɛd drɔlin, dat mek i de kɔt di instɔleshɔn tɛm bay ɔlmost af we yu kɔmpia am wit kɔmɔn fastɛns tɛknik dɛn.
10. Stɛnlɛs shit mɛtal skru dɛn .
Fitur: 304 / 316 Gret Stɛnlɛs Stiɛl; bɔku bɔku ed shep dɛn; Eksɛlɛnt rɛsistɛns to kɔrɛshɔn .
Dizayn: Passivet sɔfays finish; Impɔtant trɛd prɔfayl .
Aplikeshɔn dɛn: Ikwipmɛnt fɔ mek it, tin dɛn we de na do, plant dɛn fɔ mek kemikal dɛn
Stɛnlɛs shit mɛtal skru dɛn gɛt fayn fayn prɔpati dɛn, we de mek dɛn rili yusful na dɛn kayn kɔndishɔn dɛn de. Bikɔs dɛn mek am wit ɔstɛns stiɛl, fastɛns dɛn we dɛn mek wit dɛn kayn tin dɛn ya, de prɛzɛnt wan natura resistans to kɔrɛshɔn ɛn ɔksidɛshɔn. Dɛn dia dia fastɛns dɛn ya nɔ kin kɔntinyu fɔ luk dɔti, ɛn nɔ kin lɔs dɛn strɔkchɔral prɔpati dɛn, we kin mek dɛn ɛp fɔ biznɛs usay klaynt dɛn nɔ kin ebul fɔ pe fɔ di matirial dɛn we dɛn fɔ pwɛl.
11. bɔtin ed shit mɛtal skru dɛn .
Di tin dɛn we de insay: Di ed we nɔ gɛt bɔku prɔfayl we dɛn dɔn rawnd; Intanɛt Drayv Sistɛm; Dekorativ Finish Opshɔn dɛn .
Dizayn: Smɔl ed-to-shaft transishɔn; Yunifom we de bia di say we dɛn de .
Aplikeshɔn dɛn: Fɔnicha Asɛmbli, Kɔnsuma Prodakt, Akitekchɔral Panɛl dɛn
Bɔtin ed shit mɛtal skru dɛn kin jɔyn funkshɔnal trɛnk wit aesthetic apil. Di strimlayn ed profayl minimiz protrushɔn we de gi adekwayt bia sɔfays fɔ lod distribyushɔn. Dɛn fastɛns ya kin ɛksɛl na aplikeshɔn usay apinans impɔtant, we de gi klin layn ɛn pɔshɔnal finish we dɛn de mentɛn robust mɛkanikal pefɔmɛns.
Aw fɔ pik sheet mɛtal skru dɛn?
We yu pik di rayt sheet mɛtal skru dɛn, i min fɔ tink bɔt di kayn trɛd dɛn we fayn fɔ di patikyula aplikeshɔn kɔndishɔn dɛn ɛn if di skru min fɔ kɔt ɔ fɔm trɛd.
Di Mɛzhɔmɛnt dɛn fɔ di trɛd .
We yu tink bɔt di spɛsifikɛshɔn dɛn we de na di trɛd insay di sɛlɛkshɔn fɔ wan fastɛns na impɔtant tin bak. Di nɔmba fɔ di trɛd dɛn fɔ wan inch ɔ TPI nid fɔ kɔrɛkt to di had ɛn tik we di matirial gɛt. Na di ɔda bɛnifit dɛn, fayn fayn trɛd dɛn wit spɛsifikɛshɔn dɛn we de frɔm 24 to 28 TPI de gi mɔ sɔfayz eria, ɛn pul-ɔf fɔs dɛn big frɔm di ol we dɛn drɔ insay strɔng matirial dɛn, usay di trɛd dɛn we de ɔp, 16 to 20 TPI, fit fɔ yuz bikɔs dɛn gɛt ɛksɛlɛnt ridyus risk fɔ strip insay di tin dɛn we de kɔmɔt. Dis we di skru we de na di skru we de na do ɔ smɔl dayamita we dɛn yuz fɔ chɛk di lɔng we di skru de bitwin di skru ɛn di man pat.
Skru fɔ matirial tiknes .
Bɔt di tik we di matirial ɛn di skru lɔng inklud di trɛd ɛnjɔymɛnt fɔ kɔrɛkt bak. Optimum skru lɔng dɛn kin gɛt we tri ful trɛd dɛn de go bifo pas di matirial we tan pas ɔl di pat ɛnd. Fɔ mek dɛn tay di sheet dɛn, di ɛnjɛjmɛnt lɔng fɔ di skru kin chenj frɔm 1.5 to 3 tɛm di tik we di matirial tik. Dis de mek shɔ se di trɛd dɛn go naf insay nɔmba dɛn ɛn di lod dɛn de sheb ikwal wan ɔlsay na di jɔyn.
Coatings we de kip rust away .
Fɔ aktif envayrɔmɛnt kɔntakt, di rayt we fɔ pik di kɔva na fayn tin. I nɔ jɔs fɔ di prɔpɔz dɛm fɔ dis ɛkspiriɛns we zine pletin de sav in nyutralizing fɛnshɔn dɛm na di mɔs indoor ɛnjɔymɛnt lɛvɛl dɛm. Bɔt, pɔsin kin jɔs kam to wan disizhɔn we hot-dip galvaniz go bi di ɔltimat in kɔrɛshɔn protɛkshɔn as i gɛt di ad advantej fɔ bi fit fɔ ɔda aplikeshɔn dɛn na do. Stenlɛs stiɛl skru, we de na gred 304 ɛn 316, na rili resistiv to kɔrɛshɔn mɔ na marin ɛnvayrɔmɛnt. I ivin pɔsibul fɔ gɛt mɔ advans protɛkshɔn we yu de yuz spɛshal kɔtin dɛn lɛk zink-nikɛl, we gɛt rili gud anti-kɔroshɔn prɔpati ɛn bak gɛt inkris protɛkshɔn frɔm wear fɔ envayrɔmɛnt usay dɛn put pat dɛn to mɔ frikshɔn.
Dɔn
Tim MFG tinap na di fɔs ples fɔ fastɛns tɛknɔlɔji, we de rivɔlɔshɔn di shit mɛtal skru prodakshɔn tru advans ɔtomɛshɔn ɛn prɛsishɔn injinɛri. Wi stet-ɔf-di-at manufakchurin sistem dɛn kam togɛda wit di kɔt-ɛj CNC kapabiliti wit strɔng kwaliti kɔntrol protɔkɔl, mek shɔ se ɛni skru mit ɛksaktɔ spɛsifikɛshɔn dɛn.
Wit inovativ thread-rolling teknɔlɔji, ɛnhans ɔt tritmɛnt prɔses, ɛn ɔtomatik kɔtin sistem, wi deliv fastɛns we kɔnsistɛntli pas di industri standad. Wi kɔmitmɛnt fɔ mek ɛksɛlɛns de drɛb di rilaybiliti we di mɔdan industri de aks fɔ. Kontakt wi rayt naw!
Kwɛshɔn dɛn we dɛn kin aks ɔltɛm (FAQ) bɔt shit mɛtal skru dɛn .
K: Wetin de separet sheet mɛtal skru frɔm tradishɔnal bolt ?
Di difrɛns we impɔtant pas ɔl na di injinɛri fɔ di rij we de na di skru dɛn ɛn di we aw dɛn de fit dɛn na dɛn ples. We shit mɛtal skru dɛn gɛt wan sɛt fɔ rili shap trɛd dɛn we rili modular ɛn nɔ de abop pan ɛni ol bɔt dɛn kin kɔt insɛf insay, di mashin skru dɛn go nid di prɛzɛns fɔ wan ol we bin dɔn de bifo dɛn kin tay dɛn.
K: Aw a go no di optimal saiz fɔ wan fastɛns fɔ mi prɔjek ?
Fɔ di ays sakses rɛt, pik wan fastɛn at le tri tɛm di lɔng we di matirial fɔ ataya bitwin di ɛnd dɛn we de ɛkstɛnd. We yu tink bɔt di tɔtal skru lɔng, pɔsin nɔ fɔ ɛva fɔgɛt fɔ ad di matirial tiknes. I rikɔmɛnd bak fɔ ad at least 1⁄4'.
K: Wetin mek sɔm ivin bin tan lɛk ‘asymmetric’ sheet mɛtal skru dɛn gɛt difrɛn spiral lɔng prɔpati dɛn?
Dis kayn asimmetri na di thread dem nid since dem get fo bi gud no bi onli fo mild bot tu fo plenti mo rigid metal dem. So, tayp A go gɛt tin trɛd fɔ sɔft mɛtal ɛn tayp B pan kɔntrari, tik trɛd fɔ had mɛtal we kin aplay mɔ pawa fɔ rɛsist am frɔm rɔlin.
K: Wetin na di kɔrɛkt tɔk valyu dɛn we yu fɔ si we yu de instɔl sheet mɛtal skru dɛn?
As di skru saiz ɛn di mɛtal tik difrɛn, di digri we dɛn alaw fɔ gɛt tɔk bak de chenj. Fɔ skru dɛn we gɛt di et saiz we dɛn mek insay 18 GA. Stilin, di avrej tork we nɔ de mek ɛni damej na di sɔkɛt eria na 20-25 inch-paund, we pasmak we go mek di skru in rij dɛn de dɔŋ.
K: Aw pɔsin go ebul fɔ mek kɔrɛshɔn nɔ apin na ɔda aplikeshɔn dɛn?
Pik di rayt kayn skru wit di kɔtin we nid: zink pletin skru fɔ minimal besik protɛkshɔn, skru wit wan hot-dip galvanizing fɔ di ɔdasay prɔpɔz dɛn Stilin лс118, ɔ gred 304/ 316 stenlɛs stiɛl skru fɔ di rili taf kɔndishɔn dɛn.
K: Wetin mek sheet mɛtal skru dɛn de strip aut we dɛn de instɔl?
Wan kin mit fɔ bɛn wan skru ed ɔnda tumɔs strɛs, wan rɔng-sayz gayd ol ɔ wan bad diploymɛnt. Wan impɔtant pat pan di prɔblɛm we de chenj di prɔblɛm na we dɛn gɛt di rayt tul dɛn ɛn di mentenɛns fɔ wan pɔrpindikul aks.
K: Us ej fɔ divɛlɔpmɛnt a fɔ yuz sɛlf-drilin agens standad shit mɛtal skru?
We wan matirial de we nɔ pas wan kwata inch tik ɛn i kin at fɔ drɔ ol dɛn we de insay, i fayn fɔ kɔntinyu fɔ yuz skru dɛn we de drɔ dɛnsɛf. Wit tin matirial, wan kin get beta rizulyt yuz standad skru o wen wan rili ekzak hol fo mek.
K: Aw yu ɔndastand di inflɛns we thread pitch ɛn dayamita gɛt pan skru pefɔmɛns improvement?
Insay had matirial, dɛn mek di ay pitch trɛd dɛn (24-28 TPI) so dat di skru dɛn go ebul fɔ ol fɔ lɔng tɛm, ɛn di sem we di big skru dayamita gɛt inkris shearing trɛnk. Kɔnekt trɛd target dɛn wit di matirial ed rɛsistɛns, ɛn lod atribyut dɛn fɔ di mashin.
K: We yu de instɔl sheet mɛtal skru, us sefty kɔnsidareshɔn dɛn nid fɔ tek in kɔnt?
Put pan sef wear; Ay protɛkshɔn ɛn glɔv na sɔntin we yu fɔ du. Sɛnd di rayt klench divays dɛn insay di wok eria fɔ mek di instɔleshɔn prɔses fɔ di instɔla dɛn izi.
K: Wetin fɔ du fɔ mɔ pas wan ɔda tin dɛn we de apin afta dɛnsɛf?
Ekstra sheet(s) Krio wan ɔda lɔnjitudinal jɔyn we, we i pɔsibul, de alaw di tɔp layt fɔ skɔp tru payɔt ol ɛn i nid fɔ gɛt ɔda skru lɔng. Akɔmod di alaynɛshɔn fɔ di skru we dɛn put am na di pat pas di fɔs wan, we kin pas di skɔp fɔ di panɛl dɛn.
Fɔ no mɔ bɔt dis, Kontakt wi tide !
