
Jina la Bidhaa Din7504k Hex flange head self drilling skrubu Nyenzo Chuma cha Carbon, Chuma cha pua Uso Maliza Zinki ya Manjano, Nyeusi, Bluu na nyeupe zinki, Rangi ya Manjano Iliyopauka, Nyeusi, Nyeupe ya Bluu, Nambari Nyeupe ya Kawaida DIN/ASME/ISO/GB Daraja la 4.8/6.8/8.8/2099; A2-...
| Jina la Bidhaa | Din7504k Hex flange kichwa self kuchimba visima paa screw |
| Nyenzo | Chuma cha kaboni, Chuma cha pua |
| Uso Maliza | Zinki ya manjano, Nyeusi, Bluu na zinki nyeupe, Imepauka |
| Rangi | Njano, Nyeusi, Bluu Nyeupe, Nyeupe |
| Nambari ya Kawaida | DIN/ASME/ISO/GB |
| Daraja | 4.8/6.8/8.8/10.9/12.9 ; A2-70 |
| Kipenyo | M1.4 M1.6 M2 M2.5 M3 M4......M80 M90 M100 |
| Fomu ya thread | Uzi mwembamba, Uzi wa kati, Uzi mwembamba |
| Mahali pa asili | Hebei, Uchina |
| Chapa | Muyi |
| Pakiti | Sanduku+katoni+katoni+pallet |
| Bidhaa inaweza kubinafsishwa | |
| 1. Screw ya kujichimba kimsingi ni screw ya kujipiga na vipengele vya ziada vya ncha ya kuchimba visima. skrubu za kujichimba hazihitaji kuchimba mashimo ya majaribio mapema kwa sababu zinaweza kutoboa, kugonga na kukaza mara moja. Wakati chuma kimewekwa kwa chuma au chuma kwa kuni, vifaa vya chuma ngumu hutumiwa kawaida p> 2. Hutumika sana : skrubu za kujichimba zenyewe zinaweza kutumika kufunga sahani za chuma kwenye nyenzo nyingine, na hata kuunganisha chuma na chuma. Hii sio tu inawatofautisha na aina zingine za skrubu za kawaida, lakini pia huwafanya kuwa muhimu sana katika anuwai ya tasnia na matumizi. Kwa kutaja machache tu, matumizi bora ni pamoja na paa za chuma, HVAC na mifumo ya mabomba, na fremu za chuma | |
| Uainishaji wa nyuzi | ST2.9 | ST3.5 | ST3.9 | ST4.2 | ST4.8 | ST5.5 | ST6.3 | |
| P | Kiwango cha screw | 1.1 | 1.3 | 1.3 | 1.4 | 1.6 | 1.8 | 1.8 |
| a | Max | 1.1 | 1.3 | 1.3 | 1.4 | 1.6 | 1.8 | 1.8 |
| c | Dak | 0.4 | 0.6 | 0.6 | 0.8 | 0.9 | 1 | 1 |
| d c | Max | 6.3 | 8.3 | 8.3 | 8.8 | 10.5 | 11 | 13.5 |
| Dak | 5.8 | 7.6 | 7.6 | 8.1 | 9.8 | 10 | 12.2 | |
| e | Dak | 4.28 | 5.96 | 5.96 | 7.59 | 8.71 | 8.71 | 10.95 |
| k | Max | 2.8 | 3.4 | 3.4 | 4.1 | 4.3 | 5.4 | 5.9 |
| Dak | 2.5 | 3 | 3 | 3.6 | 3.8 | 4.8 | 5.3 | |
| k w | Dak | 1.3 | 1.5 | 1.5 | 1.8 | 2.2 | 2.7 | 3.1 |
| r | Max | 0.4 | 0.5 | 0.5 | 0.6 | 0.7 | 0.8 | 0.9 |
| s | Max | 4 | 5.5 | 5.5 | 7 | 8 | 8 | 10 |
| Dak | 3.82 | 1900/1/5 | 5 | 6.78 | 7.78 | 7.78 | 9.78 | |
| d uk | 2.3 | 2.8 | 3.1 | 3.6 | 4.1 | 4.8 | 5.8 | |
| Aina ya kuchimba visima (unene wa sahani) | 0.7~1.9 | 0.7~2.25 | 0.7~2.4 | 1.75~3 | 1.75~4.4 | 1.75~5.25 | 2 ~ 6 | |