I-DIN933 304 A2-70 I-Hexagonal Bolt
Incazelo Yemikhiqizo
Imithethonqubo yezinga le-A yile: d ≤ 24mm kanye ne-l ≤ 10d noma i-l ≤ 150mm (noma yikuphi okuncane); Imithethonqubo yeKlasi B yile: d>24mm noma i-l>10d noma i-l>150mm (noma yikuphi okuncane). Phakathi kwayo, i-d imele ububanzi bentambo, kanti i-l imele ubude bebhawodi. Amabanga omkhiqizo ahlukene anamanani ahambisanayo emiphethweni ephambene s, i-e evundlile, ukujiya k, kanye nokubekezelelana kobude.
Incazelo yobubanzi bentambo ejwayelekile yama-bolts e-DIN 933 yi-M3-M64, kanti amazinga okusebenza kwensimbi yekhabhoni avamile ngokuyinhloko angama-8.8 kanye no-10.9. Uma i-d ≤ 39mm, insimbi engagqwali ivame ukuba yi-A2-50/A2-70/A4-70/A4-80, okungabhekisela ku-ISO 3506-1 noma i-DIN 267-11.
Amabhawodi ale nqubo ngokuvamile akwi-metric (intambo eqinile) kanye nentambo encane, elinganiswa ngamamilimitha (mm). Ukubekezelelana kwentambo eqinile ye-DIN 933 kungu-6g. Ukumbozwa okuvamile emakethe kufaka phakathi ukumbozwa okumnyama, i-electroplating (i-zinc emhlophe eluhlaza okwesibhakabhaka, i-zinc enombala ophuzi), kanye nokumbozwa kwempuphu ye-zinc engeyona i-electrolytic (GEO). Ukufanelana kokubekezelelana ngaphambi kokumbozwa ikakhulukazi kungu-6g/6H, kanti ukufanelana kwebhendi yokubekezelelana ngemva kokugaya kungashintshwa kube ngu-6h/6G. Kodwa-ke, ngenxa yethonya lobukhulu bokumbozwa kwendawo ngemuva kokumbozwa, lapho kuhlolwa imicu enezilinganiso zokubekezelelana ezihambisanayo, kungase kube nezimo lapho ingakwazi ukulingana khona. Ngalesi sikhathi, ukuhlolwa kokufakwa kwamantongomane ngezincazelo ezifanayo kungenziwa.
Isicelo
I-DIN 933 bolt iyi-head bolt enezintambo ezigcwele enezinhlobo eziningi zezicelo, ezivame ukutholakala kulezi zinkambu ezilandelayo:
1. Ukukhiqiza ngomshini: okusetshenziselwa ukuhlanganisa nokulungisa imishini ngomshini, ukuxhuma izingxenye ezahlukene zomshini.
2. Ubunjiniyela bokwakha: njengokulungisa izakhiwo zensimbi, ukufaka amabhuleki, izixhumi, njll.
3. Imboni yezimoto: ingasetshenziswa ukubopha izingxenye ezifana nenjini, ishasi, kanye nomzimba wezimoto.
4. Amadivayisi kagesi: Adlala indima ekuxhumeni nasekulungiseni ekuhlanganisweni kwamanye amadivayisi kagesi.
5. Imboni ye-Petrochemical: ifanelekela ukuxhumeka kwemishini yamakhemikhali, amapayipi, njll. Amanye amabhawodi e-DIN 933 angahlangabezana nezidingo zokulwa nokugqwala kwendawo yamakhemikhali.
6. Imboni yokwakha imikhumbi: esetshenziselwa ukwakha imikhumbi nokufaka imishini.
7. Izindiza: Zisetshenziswa ezindaweni ezinezidingo eziphezulu zamandla nokuthembeka.
8. Insimu yamandla: okuhlanganisa ukufakwa nokulungiswa kwemishini efana nokukhiqizwa kwamandla omoya kanye namandla elanga.
9. Ukukhiqizwa kwamaphampu namavalvu: njengezixhumi zemishayo yamaphampu kanye neziqu zamavalvu.
10. Imishini yezimboni: Ukuhlanganiswa kwemishini ehlukahlukene yezimboni ejwayelekile.
Usayizi
Amapharamitha
| Usayizi wentambo d | M1.6 | M2 | M2.5 | M3 | (M3.5) | M4 | M5 | M6 | (M7) | M8 | M10 | M12 | (M14) | M16 | ||
| P | Iphimbo | 0.35 | 0.4 | 0.45 | 0.5 | 0.6 | 0.7 | 0.8 | 1 | 1 | 1.25 | 1.5 | 1.75 | 2 | 2 | |
| a | esiphezulu | 1.05 | 1.2 | 1.35 | 1.5 | 1.8 | 2.1 | 2.4 | 3 | 3 | 3.75 | 4.5 | 5.25 | 6 | 6 | |
| c | ubuncane | 0.1 | 0.1 | 0.1 | 0.15 | 0.15 | 0.15 | 0.15 | 0.15 | 0.15 | 0.15 | 0.15 | 0.15 | 0.15 | 0.2 | |
| esiphezulu | 0.25 | 0.25 | 0.25 | 0.4 | 0.4 | 0.4 | 0.5 | 0.5 | 0.5 | 0.6 | 0.6 | 0.6 | 0.6 | 0.8 | ||
| da | esiphezulu | 2 | 2.6 | 3.1 | 3.6 | 4.1 | 4.7 | 5.7 | 6.8 | 7.8 | 9.2 | 11.2 | 13.7 | 15.7 | 17.7 | |
| dw | Ibanga A | ubuncane | 2.4 | 3.2 | 4.1 | 4.6 | 5.1 | 5.9 | 6.9 | 8.9 | 9.6 | 11.6 | 15.6 | 17.4 | 20.5 | 22.5 |
| Ibanga B | ubuncane | - | - | - | - | - | 5.7 | 6.7 | 8.7 | 9.4 | 11.4 | 15.4 | 17.2 | 20.1 | 22 | |
| futhi | Ibanga A | ubuncane | 3.41 | 4.32 | 5.45 | 6.01 | 6.58 | 7.66 | 8.79 | 11.05 | 12.12 | 14.38 | 18.9 | 21.1 | 24.49 | 26.75 |
| Ibanga B | ubuncane | - | - | - | - | - | 7.5 | 8.63 | 10.89 | 11.94 | 14.2 | 18.72 | 20.88 | 23.91 | 26.17 | |
| maqondana | Okuqanjiwe | 1.1 | 1.4 | 1.7 | 2 | 2.4 | 2.8 | 3.5 | 4 | 4.8 | 5.3 | 6.4 | 7.5 | 8.8 | 10 | |
| Ibanga A | ubuncane | 0.98 | 1.28 | 1.58 | 1.88 | 2.28 | 2.68 | 3.35 | 3.85 | 4.65 | 5.15 | 6.22 | 7.32 | 8.62 | 9.82 | |
| esiphezulu | 1.22 | 1.52 | 1.82 | 2.12 | 2.52 | 2.92 | 3.65 | 4.15 | 4.95 | 5.45 | 6.56 | 7.68 | 8.98 | 10.18 | ||
| Ibanga B | ubuncane | – | – | – | – | – | 2.6 | 3.26 | 3.76 | 4.56 | 5.06 | 6.11 | 7.21 | 8.51 | 9.71 | |
| esiphezulu | – | – | – | – | – | 3 | 3.74 | 4.24 | 5.04 | 5.54 | 6.69 | 7.79 | 9.09 | 10.29 | ||
| to1 | ubuncane | 0.7 | 0.9 | 1.1 | 1.3 | 1.6 | 1.9 | 2.28 | 2.63 | 3.19 | 3.54 | 4.28 | 5.05 | 5.96 | 6.8 | |
| r | ubuncane | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.2 | 0.2 | 0.25 | 0.25 | 0.4 | 0.4 | 0.6 | 0.6 | 0.6 | |
| s | Ubuningi = Inani elilinganiselwe | 3.2 | 4 | 5 | 5.5 | 6 | 7 | 8 | 10 | 11 | 13 | 17 | 19 | 22 | 24 | |
| Ibanga A | ubuncane | 3.02 | 3.82 | 4.82 | 5.32 | 5.82 | 6.78 | 7.78 | 9.78 | 10.73 | 12.73 | 16.73 | 18.67 | 21.67 | 23.67 | |
| Ibanga B | ubuncane | – | – | – | – | – | 6.64 | 7.64 | 9.64 | 10.57 | 12.57 | 16.57 | 18.48 | 21.16 | 23.16 | |
| Izingcezu zensimbi eziyi-1,000 zinesisindo esingu-≈kg | – | – | – | – | – | – | – | – | – | – | – | – | – | – | ||
| Usayizi womucu d | (M18) | I-M20 | (M22) | M24 | (M27) | I-M30 | (M33) | M36 | (M39) | I-M42 | (M45) | I-M48 | (M52) | ||
| P | Iphimbo | 2.5 | 2.5 | 2.5 | 3 | 3 | 3.5 | 3.5 | 4 | 4 | 4.5 | 4.5 | 5 | 5 | |
| a | esiphezulu | 7.5 | 7.5 | 7.5 | 9 | 9 | 10.5 | 10.5 | 12 | 12 | 13.5 | 13.5 | 15 | 15 | |
| c | ubuncane | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 | |
| esiphezulu | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 | 1 | 1 | 1 | 1 | 1 | ||
| da | esiphezulu | 20.2 | 22.4 | 24.4 | 26.4 | 30.4 | 33.4 | 36.4 | 39.4 | 42.4 | 45.6 | 48.6 | 52.6 | 56.6 | |
| dw | Ibanga A | ubuncane | 25.3 | 28.2 | 30 | 33.6 | - | - | - | - | - | - | - | - | - |
| Ibanga B | ubuncane | 24.8 | 27.7 | 29.5 | 33.2 | 38 | 42.7 | 46.5 | 51.1 | 55.9 | 59.9 | 64.7 | 69.4 | 74.2 | |
| futhi | Ibanga A | ubuncane | 30.14 | 33.53 | 35.72 | 39.98 | - | - | - | - | - | - | - | - | - |
| Ibanga B | ubuncane | 29.56 | 32.95 | 35.03 | 39.55 | 45.2 | 50.85 | 55.37 | 60.79 | 66.44 | 71.3 | 76.95 | 82.6 | 88.25 | |
| maqondana | Okuqanjiwe | 11.5 | 12.5 | 14 | 15 | 17 | 18.7 | 21 | 22.5 | 25 | 26 | 28 | 30 | 33 | |
| Ibanga A | ubuncane | 11.28 | 12.28 | 13.78 | 14.78 | - | - | - | - | - | - | - | - | - | |
| esiphezulu | 11.72 | 12.72 | 14.22 | 15.22 | - | - | - | - | - | - | - | - | - | ||
| Ibanga B | ubuncane | 11.15 | 12.15 | 13.65 | 14.65 | 16.65 | 18.28 | 20.58 | 22.08 | 24.58 | 25.58 | 27.58 | 29.58 | 32.5 | |
| esiphezulu | 11.85 | 12.85 | 14.35 | 15.35 | 17.35 | 19.12 | 21.42 | 22.92 | 25.42 | 26.42 | 28.42 | 30.42 | 33.5 | ||
| to1 | ubuncane | 7.8 | 8.5 | 9.6 | 10.3 | 11.7 | 12.8 | 14.4 | 15.5 | 17.2 | 17.9 | 19.3 | 20.9 | 22.8 | |
| r | ubuncane | 0.6 | 0.8 | 0.8 | 0.8 | 1 | 1 | 1 | 1 | 1 | 1.2 | 1.2 | 1.6 | 1.6 | |
| s | Ubuningi = Inani elilinganiselwe | 27 | 30 | 32 | 36 | 41 | 46 | 50 | 55 | 60 | 65 | 70 | 75 | 80 | |
| Ibanga A | ubuncane | 26.67 | 29.67 | 31.61 | 35.38 | - | - | - | - | - | - | - | - | - | |
| Ibanga B | ubuncane | 26.15 | 29.16 | 31 | 35 | 40 | 45 | 49 | 53.8 | 58.8 | 63.1 | 68.1 | 73.1 | 78.1 | |
| Izingcezu zensimbi eziyi-1,000 zinesisindo esingu-≈kg | - | - | - | - | - | - | - | - | - | - | - | - | - | ||
