Stainless Hlau Hexagon Qhov (Socket) Countersunk Taub Hau Cap Bolt DIN 7991
Khoom piav qhia:
| Lub npe khoom | Hexagon Socket Countersunk Head Cap Bolt |
| Loj | M3-24 |
| Ntev | 6-100 hli los yog raws li xav tau |
| Qib | SS304/SS316 |
| Khoom siv | Cov hlau tsis xeb |
| Kev kho qhov chaw | Plain |
| Tus Qauv | DIN/ISO |
| Daim Ntawv Pov Thawj | ISO 9001 |
| Qauv | Cov Qauv Dawb |
Kev Siv:
Ntawm qhov chaw ntawm lub qhov mounting ntawm qhov txuas, lub qhov (socket) puag ncig conical 90-degree raug ua tiav, thiab lub taub hau ntawm lub tshuab ntsia hlau tiaj tiaj yog nyob rau hauv lub qhov (socket) puag ncig no, uas yog flush nrog qhov chaw ntawm qhov txuas. Lub tshuab ntsia hlau tiaj tiaj kuj siv rau qee lub sijhawm nrog lub taub hau puag ncig lub tshuab ntsia hlau tiaj tiaj. Hom ntsia hlau no zoo nkauj dua thiab siv rau hauv qhov chaw uas qhov chaw tuaj yeem tso cai rau me ntsis protrusion.
Yuav siv li cas?
Feem ntau cov ntsia hlau countersunk siv rau hauv qhov chaw uas qhov chaw ntawm qhov khoom tsis tuaj yeem tsa tom qab kev teeb tsa. Muaj ob hom khoom uas yuav tsum tau khi. Qhov tuab ntawm lub taub hau, tom qab lub ntsia hlau raug nruj, ib feem ntawm cov xov ntsia hlau tseem tsis nkag mus rau hauv qhov threaded. Hauv qhov no, lub taub hau countersunk ntsia hlau yeej tuaj yeem nruj.
Lub khob hliav ntawm lub taub hau ntawm lub hau ntsia hlau countersunk muaj lub kaum sab xis 90 °. Feem ntau, lub kaum sab xis ntawm lub laum tshiab yuav yog 118 ° -120 °. Qee tus neeg ua haujlwm tsis tau kawm tsis paub qhov sib txawv ntawm lub kaum sab xis no, thiab feem ntau siv lub laum 120 ° Reaming, uas ua rau cov ntsia hlau countersunk tsis raug zawm thaum zawm cov ntsia hlau countersunk, tab sis ib txoj kab ntawm qab ntawm lub taub hau ntsia hlau, uas yog ib qho ntawm cov laj thawj vim li cas cov ntsia hlau countersunk thiaj li tsis tuaj yeem tuav nruj.
Cov kev ceev faj thaum siv:
1. Lub taper ntawm lub qhov reaming yuav tsum yog 90 °. Yuav kom lav nws, nws yog qhov zoo dua kom tsawg dua 90 °, tsis pub ntau tshaj 90 °. Qhov no yog qhov tseem ceeb ua kom yuam kev.
2. Yog tias qhov tuab ntawm cov hlau ntawv tsawg dua qhov tuab ntawm lub taub hau ntawm lub hau ntsia hlau countersunk, koj tuaj yeem hloov lub hau me dua, lossis nthuav qhov me dua li nthuav qhov kom lub cheeb ntawm qhov hauv qab loj dua thiab qhov tsis nruj.
3. Yog tias muaj ntau lub qhov ntsia hlau ntawm qhov khoom, ua kom raug dua thaum lub sijhawm ua haujlwm. Thaum lub laum nkhaus, nws nyuaj rau pom qhov sib dhos, tab sis nws tuaj yeem nruj tau ntev li qhov yuam kev me me, vim tias thaum lub ntsia hlau tsis nruj heev Loj (kwv yees li tsis pub tshaj 8 hli), thaum muaj qhov yuam kev ntawm qhov deb, lub taub hau ntsia hlau yuav raug deformed vim yog lub zog thaum nruj, lossis nws yuav raug nruj.
Cov lus nug feem ntau txog cov hlau tsis xeb:
Q: Vim li cas cov hlau tsis xeb thiaj li muaj hlau nplaum?
A: 304 stainless hlau yog austenitic stainless hlau. Austenite yog ib feem lossis me ntsis hloov mus ua martensite thaum lub sijhawm ua haujlwm txias. Martensite yog hlau nplaum, yog li stainless hlau tsis yog hlau nplaum lossis tsis muaj zog hlau nplaum.
Q: Yuav ua li cas thiaj paub cov khoom siv hlau tsis xeb tiag tiag?
A: 1. Txhawb kev kuaj tshuaj tshwj xeeb ntawm cov hlau tsis xeb, yog tias nws tsis hloov xim, nws yog cov hlau tsis xeb tiag tiag.
2. Txhawb kev tshuaj xyuas cov tshuaj lom neeg thiab kev tshuaj xyuas spectral.
3. Txhawb kev sim pa luam yeeb los ua qauv qhia txog qhov chaw siv tiag tiag.
Q: Cov hlau stainless hlau feem ntau siv yog dab tsi?
A: 1.SS201, tsim nyog rau kev siv rau hauv qhov chaw qhuav, yooj yim xeb hauv dej.
2.SS304, sab nraum zoov lossis av noo ib puag ncig, muaj zog tiv taus corrosion thiab acid.
3.SS316, molybdenum ntxiv, ntau corrosion tsis kam, tshwj xeeb tshaj yog haum rau seawater thiab tshuaj lom neeg media.
Tsib qhov zoo ntawm cov hlau tsis xeb:
1. Kev nyuaj siab, tsis muaj kev hloov pauv ----- Qhov nyuaj ntawm cov hlau tsis xeb yog ntau dua 2 npaug ntau dua li ntawm tooj liab, ntau dua 10 npaug ntau dua li ntawm txhuas, kev ua tiav yog qhov nyuaj, thiab cov txheej txheem ntau lawm yog qhov nyuaj.
2. Siv tau ntev thiab tsis xeb ---- ua los ntawm cov hlau tsis xeb, kev sib xyaw ua ke ntawm chrome thiab nickel tsim ib txheej ntawm kev tiv thaiv oxidation ntawm qhov chaw ntawm cov khoom, uas ua lub luag haujlwm ntawm xeb.
3. Zoo rau ib puag ncig, tsis muaj tshuaj lom thiab tsis ua rau muaj kuab paug ------- Cov khoom siv hlau tsis xeb tau raug lees paub tias yog huv, muaj kev nyab xeeb, tsis muaj tshuaj lom thiab tiv taus cov kua qaub thiab alkalis. Nws tsis raug tso tawm mus rau hauv hiav txwv thiab tsis ua rau cov dej kais qias neeg.
4. Zoo nkauj, qib siab, siv tau yooj yim -------- Cov khoom siv hlau tsis xeb nrov thoob plaws ntiaj teb. Qhov saum npoo yog nyiaj thiab dawb. Tom qab kaum xyoo siv, nws yuav tsis xeb. Tsuav koj so nws nrog dej huv, nws yuav huv thiab zoo nkauj, ci ntsa iab li tshiab.
Cov khoom zoo:
- Kev Ua Haujlwm Zoo Tshaj Plaws
☆ Ntsuas thiab ua cov txheej txheem siv cov cuab yeej tshuab precision thiab cov cuab yeej ntsuas nyob rau hauv kev tswj hwm ib puag ncig nruj me ntsis.
- Cov hlau carbon zoo (35 # / 45 #)
☆ Nrog lub neej ntev, tsim cua sov tsawg, siab hardness, siab rigidity, suab nrov tsawg, siab hnav tsis kam thiab lwm yam ntxwv.
- Tus nqi tsim nyog
☆ Kev siv cov hlau carbon zoo, tom qab ua tiav thiab tsim, ua rau cov neeg siv khoom paub zoo dua.
Kev kho qhov chaw:
- DUB
☆ Dub yog ib txoj kev kho cua sov hlau uas siv ntau. Lub hauv paus ntsiab lus yog ua ib daim zaj duab xis oxide rau ntawm qhov chaw hlau kom cais cov huab cua thiab ua kom tsis txhob xeb. Kev ua kom dub yog ib txoj kev kho cua sov hlau uas siv ntau. Lub hauv paus ntsiab lus yog ua ib daim zaj duab xis oxide rau ntawm qhov chaw hlau kom cais cov huab cua thiab ua kom tsis txhob xeb.
- ZINC
☆ Electro-galvanizing yog ib txoj kev kho hlau txheej ib txwm muaj uas muab kev tiv thaiv xeb yooj yim rau cov hlau nto. Qhov zoo tshaj plaws yog kev sib txuas zoo thiab kev tiv thaiv kev sib cuag tsim nyog. Vim nws cov khoom siv roj nplua nyeem zoo, cadmium plating feem ntau siv rau hauv kev tsav dav hlau, aerospace, marine, thiab xov tooj cua thiab cov khoom siv hluav taws xob. Cov txheej plating tiv thaiv cov hlau substrate los ntawm kev tiv thaiv tshuab thiab tshuaj lom neeg, yog li nws txoj kev tiv thaiv xeb zoo dua li zinc plating.
- HDG
☆ Qhov zoo tshaj plaws yog kev sib txuas zoo thiab kev tiv taus kev sib cuag. Vim nws cov khoom siv roj nplua nyeem zoo, cadmium plating feem ntau siv rau hauv kev tsav dav hlau, aerospace, marine, thiab xov tooj cua thiab cov khoom siv hluav taws xob. Cov txheej plating tiv thaiv cov hlau substrate los ntawm kev tiv thaiv tshuab thiab tshuaj lom neeg, yog li nws qhov kev tiv thaiv corrosion zoo dua li zinc plating. Kub-dip zinc muaj kev tiv thaiv corrosion zoo, kev tiv thaiv kev txi rau cov hlau substrates, kev tiv thaiv huab cua siab, thiab kev tiv thaiv dej ntsev. Nws yog qhov tsim nyog rau cov nroj tsuag tshuaj, cov chaw ua roj thiab cov chaw ua haujlwm ntug dej hiav txwv thiab ntug dej hiav txwv.
Cov Khoom Siv Parameter:
DIN 7991 TXHEEJ TXHEEM
PEB LUB PHAJ:
1. 25 kg hnab los yog 50 kg hnab.
2. hnab nrog pallet.
3. 25 kg thawv ntawv lossis thawv ntawv nrog pallet.
4. Ntim raws li cov neeg siv khoom thov
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