Global Fastening isọdi Solutions Supplier
Awọn ọja
Irin alagbara, irin Countersunk Head Self liluho skru
ọja Apejuwe
| Orukọ ọja | Irin alagbara, irin Countersunk Head Self liluho skru |
| Ohun elo | Ti a ṣe lati irin alagbara, awọn skru wọnyi ni resistance kemikali to dara ati pe o le jẹ oofa kekere |
| Ori Oriṣi | Countersunk Ori |
| Gigun | Ti wọn lati oke ori |
| Ohun elo | Wọn kii ṣe fun lilo pẹlu irin dì aluminiomu. Gbogbo wa ni beveled labẹ awọn ori fun lilo ninu countersunk ihò. Awọn skru wọ inu 0.025" ati irin dì tinrin. |
| Standard | Awọn skru ti o pade ASME B18.6.3 tabi DIN 7504-O pẹlu awọn iṣedede fun awọn iwọn. |
Awọn anfani
1. Irin alagbara, irin skru ni o dara kemikali resistance ati ki o le jẹ mildly se.
2. Gigun ni a wọn lati labẹ ori.
3. Sheet irin skru / kia kia skru ti wa ni asapo fasteners pẹlu awọn oto agbara lati "tẹ ni kia kia" ara ibarasun ti abẹnu o tẹle nigba ti ìṣó sinu preformed ihò ninu ti fadaka ati ti kii-ti fadaka ohun elo.
4. Awọn skru irin dì / titẹ ni kia kia jẹ agbara ti o ga, ọkan-nkan, awọn ohun elo fifi sori-ẹgbẹ kan.
5. Nitori nwọn dagba tabi ge ara wọn ibarasun o tẹle, nibẹ ni pọnran ti o dara o tẹle fit, eyi ti o iyi resistance si loosening ni iṣẹ. Awọn skru irin dì/awọn skru ti o tẹ ni kia kia le jẹ pipọ ati pe wọn ṣee ṣe atunlo ni gbogbogbo.
| Iwọn Iwọn | ST2.9 | ST3.5 | ST4.2 | ST4.8 | ST5.5 | ST6.3 | ||
| P | ipolowo | 1.1 | 1.3 | 1.4 | 1.6 | 1.8 | 1.8 | |
| a | o pọju | 1.1 | 1.3 | 1.4 | 1.6 | 1.8 | 1.8 | |
| dk | o pọju | 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 | o pọju | 1.7 | 2.35 | 2.6 | 2.8 | 3 | 3.15 | |
| r | o pọju | 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 | ||
| Iwọn liluho (sisanra) | 0.7 ~ 1.9 | 0.7 ~ 2.25 | 1.75-3 | 1.75 ~ 4.4 | 1.75 ~ 5.25 | 2~6 | ||
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