Ngaran produk | Stainless Steel Countersunk Kepala Self pangeboran Screws |
Bahan | Dijieun tina stainless steel, screws ieu boga résistansi kimiawi alus tur bisa jadi hampang magnét |
Tipe Sirah | Sirah Countersunk |
Panjangna | Diukur tina luhureun sirah |
Aplikasi | Éta henteu kanggo dianggo sareng lambaran logam aluminium. Kabéh beveled handapeun sirah pikeun pamakéan dina liang countersunk. Screws nembus 0,025 "sareng lambaran logam ipis. |
Standar | Screws nu minuhan ASME B18.6.3 atanapi DIN 7504-O kalawan standar pikeun dimensi. |
1. screws stainless steel boga lalawanan kimiawi alus tur bisa jadi hampang magnét.
2. Panjangna diukur tina handapeun sirah.
3. screws lambar logam / screws ngetok anu fasteners threaded kalawan kamampuhan unik pikeun "ngetok" thread internal jalangan sorangan nalika disetir kana liang preformed dina bahan logam jeung non-logam.
4. screws lambar logam / screws ngetok kakuatan tinggi, hiji-sapotong, hiji-sisi-instalasi fasteners.
5. Kusabab aranjeunna ngabentuk atawa motong thread kawin sorangan, aya unusually alus thread fit, nu ngaronjatkeun daya tahan kana loosening di layanan. screws lambar logam / screws ngetok bisa disassembled sarta umumna reusable.
Ukuran Thread | ST2.9 | ST3.5 | ST4.2 | ST4.8 | ST5.5 | ST6.3 | ||
P | Pitch | 1.1 | 1.3 | 1.4 | 1.6 | 1.8 | 1.8 | |
a | max | 1.1 | 1.3 | 1.4 | 1.6 | 1.8 | 1.8 | |
dk | max | 5.5 | 7.3 | 8.4 | 9.3 | 10.3 | 11.3 | |
min | 5.2 | 6.9 | 8 | 8.9 | 9.9 | 10.9 | ||
k | max | 1.7 | 2.35 | 2.6 | 2.8 | 3 | 3.15 | |
r | max | 1.2 | 1.4 | 1.6 | 2 | 2.2 | 2.4 | |
Socket No. | 1 | 2 | 2 | 2 | 3 | 3 | ||
M1 | 3.2 | 4.4 | 4.6 | 5.2 | 6.6 | 6.8 | ||
M2 | 3.2 | 4.3 | 4.6 | 5.1 | 6.5 | 6.8 | ||
dp | 2.3 | 2.8 | 3.6 | 4.1 | 4.8 | 5.8 | ||
rentang pangeboran (ketebalan) | 0.7~1.9 | 0.7~2.25 | 1.75~3 | 1.75~4.4 | 1.75~5.25 | 2~6 |