DIN 7982 Flat Head Phillips Self-Tapping Screw
TheDIN 7982 screwndi aflat head, countersunk, Phillips drive, self-tapping screw. Zapangidwa kuti zizipanga zokha ulusi-zobowola kale, kupangitsa kuti zikhale zoyenera kumangirira zitsulo zopyapyala, mapulasitiki, ndi zinthu zopepuka. Themutu wathyathyathyaamalola wononga kukhala pansi ndi pamwamba, kupereka yosalala, woyera mapeto popanda protrusion. Zomangira za DIN 7982 zitha kutchedwanso:
• Zomangira zokhotakhota pamutu-zokhazikika
• Zomangira za Countersunk Phillips
• Countersunk self-zomangira ulusi
• DIN 7982 Phillips zomangira zathyathyathya zamutu
• Zomangira-zojambula za makina
Zofunika Kwambiri
Head Style
Flat countersunk (madigiri 90) kuti akhazikitse zingwe
01
Mtundu wa Drive
Phillips cross drive kuti isamutsidwe bwino ma torque
02
Ulusi
Kudzigunda tokha-kumapanga ulusi muzitsulo kapena mapulasitiki
03
Pamwamba
Amapezeka mu zinki-zopukutira, zitsulo zosapanga dzimbiri (A2, A4), kapena kumaliza kwa black oxide
04
Makulidwe
Metric ndi inchi miyeso yokhazikika ndi DIN 7982
05
Katundu Waumisiri
● Zokhazikika:DIN 7982 / ISO 7049 yofanana
● Zofunika:Chitsulo cha carbon (cholimba), chitsulo chosapanga dzimbiri A2/A4
● Kulimba:Mlandu{{0}wolimba kuti ukhale wolimba
● Drive Recess:Phillips (ISO 8764-1)
● Mutu wamutu:90 digiri lathyathyathya countersunk
Mapulogalamu
DIN 7982 flat head Phillips self-zomatapa zimagwiritsidwa ntchito kwambiri mu:
● Mipanda yamagetsi ndi yamagetsi
● Kupanga zitsulo zamatabwa
● Kupanga mipando ndi makabati
● HVAC ndi ducting
● Kusonkhanitsa zigawo za pulasitiki
Thetsitsa-mutu woyenerazimawapangitsa kukhala oyenera makamaka kumadera omwe ayosalala pamwambachofunika.
DIN 7981 vs DIN 7982 Screws - Pali Kusiyana Kotani?
Posankha zomangira-zokha, ziwiri mwazodziwika kwambiri ndizoDIN 7981 Pan Head Self-Tapping ScrewsndiDIN 7982 Flat Head (Countersunk) Phillips Self-Tapping Screws. Ngakhale ali ofanana mu ulusi ndi ntchito, awokalembedwe kamutu ndi nkhani zogwiritsa ntchitondi zosiyana.
Kuyerekeza Table monga zotsatirazi
|
Mbali |
DIN7981 |
DIN7982 |
|
Head Style |
Pan mutu (Wozungulira, Woyang'aniridwa pang'ono) |
Lathyathyathya countersunk mutu |
|
Mtundu wa Drive |
Phillips (Mtanda) |
Phillips (Mtanda) |
|
Standard Equivalent |
ISO7049 (Pan Head Tapping screws) |
ISO 7049 (Zomangira za Countersunk Tapping) |
|
Kuyika pamwamba |
Amakhala pamwamba pa zinthu zakuthupi |
Yambani ndi pamwamba, Osatuluka |
|
Mapulogalamu Okhazikika |
Mabokosi Amagetsi, Zitsulo Mapepala, Mabulaketi |
Mipando, mapanelo, mpanda, malo owoneka |
|
Maonekedwe |
Mutu wozungulira wowonekera pamwamba |
Countersunk, flush kumaliza |
ASME IFI Ndi Metric Standard Size
|
Diameter |
Utali |
|
#6-20(ST3.5) |
1/2'-2''' (13-50mm) |
|
#8-18(ST4.2) |
1/2'-2''' (13-50mm) |
|
#10-16(ST4.8) |
1/2'-4''inchi (13-100mm) |
|
#12-14(ST5.5) |
1/2'-6''inchi (13-150mm) |
|
#14-14(ST6.3) |
1/2'-6''inchi (13-150mm) |
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