Commodity: | Simbi isina ngarava yekutakura |
Chinyorwa: | Simbi isina ngura |
Rudzi rweMusoro: | Kutenderedza musoro uye mutsipa mwere |
Kureba: | Kuyerwa kubva pasi pemusoro |
Thread mhando: | Coarse tambo, tsvimbo yakanaka |
Standard: | Zvidimbu zvinosangana nesme b18.5 kana din 603 zvirevo. Vamwe vakasanganawo iso 8678. Din 603 iri kushanda zvakaenzana ne ISO 8678 nemusiyano zvishoma mumusoro wedhimoni, uye kureba kwemusoro, uye kureba zvihombe. |
Simbi isingazungunuke, inozivikanwa seyekutakura musoro bolts Aya mabhebhi akagadzirirwa kushandiswa negomba remawere musango kana simbi, kudzivirira bhajini kubva pakutendeuka uchisimbiswa. Iko kushandiswa kwesimbi isina tsvina mudanga remusoro kunopa kurwisa corrosion kunopa basa rekumanikidza, kuita kuti vakwanise kushamwaridzana kwakasiyana-siyana, kunyanya munzvimbo dzinotsemuka uye zvinhu zvinokatyamadza. Heano mamwe mafaro anowanzoitika esimbi isina tsvina yekutakura musoro bolts:
Wooctoring uye kuveza:
Bolita
Indasitiri yekuvaka:
Inoshandiswa mukuvakwa kwezvinhu zvinobatanidza zvinhu zvekubatanidza, sekuchengetedza matiraki uye kuumbwa.
Zvimiro zvekunze:
Inoshandiswa mugungano rezvivakwa zvekunze senge decks, pergolas, uye fenzis uko kupokana kwecrosion kwakakosha nekuda kwekufumurwa kune izvo zvinhu.
Midziyo yekutamba:
Kutakura musoro blts kunoshandiswa mugungano remidziyo yekutamba, kuona zvakachengetedzeka zvakachengetedzeka muzvivakwa zvakagadzirwa nehuni kana zvimwe zvinhu.
Zvemotokari zvinogadzirisa:
Inoshandiswa mumotokari kugadziriswa kwekuchengetedza matanda kana simbi zvikamu zvinowanikwa musoro wakashata, wakakomberedzwa unodikanwa.
Fenicha Guramo:
Inoshandiswa mugungano remidziyo, kupa yakachengeteka uye inooneka inonakidza mhinduro.
Kunze Kwekunze Kwemabasa:
Inoshandiswa mukugadziridzwa uye yekuwedzera kuchengetedza zvinhu zvemahuni, kunyanya munzvimbo dzekunze kana dzakafumurwa.
Siyana uye Ratidza Kuvakwa:
Inoshandiswa mugungano rezviratidzo, rinoratidzwa, uye zvimwe zvimisikidzwa zvinowanikwa zvakachena uye chengetedza mhinduro yekutsamwa inodiwa.
Madhiri manhamba:
Inokodzera zvakasiyana-siyana ita-iyo-iwe pachako (diy) mapurojekiti ipo nzira inofadza inofadza ine kurwisa kwecorosion inodiwa.
Screw Thread | M5 | M6 | M8 | M10 | M12 | M16 | M20 | |
d | ||||||||
P | Pitch | 0.8 | 1 | 1.25 | 1.5 | 1.75 | 2 | 2,5 |
b | L≤125 | 16 | 18 | 22 | 26 | 30 | 38 | 46 |
125 <L≤200 | 22 | 24 | 28 | 32 | 36 | 44 | 52 | |
L> 200 | / | / | 41 | 45 | 49 | 57 | 65 | |
dk | Max | 13.55 | 16.55 | 20.65 | 24.65 | 30.65 | 38.8 | 46.8 |
min | 12.45 | 15.45 | 19.35 | 23.35 | 29.35 | 37.2 | 45.2 | |
ds | Max | 5 | 6 | 8 | 10 | 12 | 16 | 20 |
min | 4.52 | 5.52 | 7.42 | 9.42 | 11.3 | 15.3 | 19.16 | |
k1 | Max | 4.1 | 4.6 | 5.6 | 6.6 | 8.75 | 12.9 | 15.9 |
min | 2.9 | 3.4 | 4.4 | 5.4 | 7.25 | 11.1 | 14.1 | |
k | Max | 3.3 | 3.88 | 4.88 | 5.38 | 6.95 | 8.95 | 11.05 |
min | 2.7 | 3.12 | 4.12 | 4.62 | 6.05 | 8.05 | 9.95 | |
r1 | ≈ | 10.7 | 12,6 | 16 | 19.2 | 24.1 | 29.3 | 33.9 |
r2 | Max | 0.5 | 0.5 | 0.5 | 0.5 | 1 | 1 | 1 |
r3 | Max | 0.75 | 0.9 | 1.2 | 1.5 | 1.8 | 2.4 | 3 |
s | Max | 5.48 | 6.48 | 8.58 | 10.58 | 12.7 | 16.7 | 20.84 |
min | 4.52 | 5.52 | 7.42 | 9.42 | 11.3 | 15.3 | 19.16 |
Thread size | 10 # | 1/4 | 5/16 | 3/8 | 7/16 | 1/2 | 5/8 | 3/4 | 7/8 | 1 | ||
d | ||||||||||||
d | 0.19 | 0.25 | 0.3125 | 0.375 | 0.4375 | 0.5 | 0.625 | 0.75 | 0.875 | 1 | ||
PP | Unc | 24 | 20 | 18 | 16 | 14 | 13 | 11 | 10 | 9 | 8 | |
ds | Max | 0.199 | 0.26 | 0.324 | 0.388 | 0.452 | 0.515 | 0.642 | 0.768 | 0.895 | 1.022 | |
min | 0.159 | 0.213 | 0.272 | 0.329 | 0.385 | 0.444 | 0.559 | 0.678 | 0.795 | 0.91 | ||
dk | Max | 0.469 | 0.594 | 0.719 | 0.844 | 0.969 | 1.094 | 1.344 | 1.594 | 1.844 | 2.094 | |
min | 0.436 | 0.563 | 0.688 | 0.782 | 0.907 | 1.032 | 1.219 | 1.469 | 1.719 | 1.969 | ||
k | Max | 0.114 | 0.145 | 0.176 | 0.208 | 0.239 | 0.27 | 0.344 | 0.406 | 0.459 | 0.531 | |
min | 0.094 | 0.125 | 0.156 | 0.188 | 0.219 | 0.25 | 0.313 | 0.375 | 0.438 | 0.5 | ||
s | Max | 0.199 | 0.26 | 0.324 | 0.388 | 0.452 | 0.515 | 0.642 | 0.768 | 0.895 | 1.022 | |
min | 0.185 | 0.245 | 0.307 | 0.368 | 0.431 | 0.492 | 0.616 | 0.741 | 0.865 | 0.99 | ||
k1 | Max | 0.125 | 0.156 | 0.187 | 0.219 | 0.25 | 0.281 | 0.344 | 0.406 | 0.469 | 0.531 | |
min | 0.094 | 0.125 | 0.156 | 0.188 | 0.219 | 0.25 | 0.313 | 0.375 | 0.438 | 0.5 | ||
r | 0.031 | 0.031 | 0.031 | 0.047 | 0.047 | 0.047 | 0.078 | 0.078 | 0.094 | 0.094 | ||
R | 0.031 | 0.031 | 0.031 | 0.031 | 0.031 | 0.031 | 0.062 | 0.062 | 0.062 | 0.062 |