Hex Bolt Din 931 / iso4014 933 / iso4017 Gulu 8.8
Grade 8.8 high tensile zitsulo nthawi zambiri zimatchedwa structural grade for bolts.Ndiwo mtundu wodziwika bwino wazinthu zolimba kwambiri ndipo nthawi zambiri zimakhala zomaliza kapena zinc.
HEX BOLT DIN 931/ISO4014 933/ISO4017 GRADE 8.8 ndi chomangira chapamwamba kwambiri chopangidwa kuti chipereke kukhazikika kotetezeka komanso kolimba kwa ntchito zolemetsa.Bawuti iyi ya hex imapangidwa motsatira miyezo yolimba ya DIN ndi ISO, kuwonetsetsa kuti imagwira bwino ntchito komanso yodalirika.
Ndi mlingo wa giredi 8.8, bawuti iyi imatha kupirira kupsinjika ndi kupsinjika kwakukulu, ndikupangitsa kuti ikhale yoyenera kugwiritsidwa ntchito m'mafakitale osiyanasiyana ndi zomangamanga.Maonekedwe ake a hexagonal amatsimikizira kuti akugwira motetezeka, pomwe kutsirizira kwake kosalala kumapereka kukana kwa dzimbiri, kumathandizira kuti ntchitoyo ikhale yayitali.
Kaya mukuyang'ana kuti muteteze makina olemera kapena kumanga zomangira zolimba, HEX BOLT DIN 931/ISO4014 933/ISO4017 GRADE 8.8 ndiye chisankho chabwino kwambiri pazosowa zanu zokhazikika.Khulupirirani zabwino zake, mphamvu zake, ndi kulimba kwake kuti mapulojekiti anu akhale otetezeka komanso odalirika.
M 5 x 30 - 100 | M6 x 30 - 200 |
M 8 x 35 – 300 | M 10 x 40 - 300 |
M 12 x 45 - 300 | M 14 x 50 - 300 |
M 16 x 55 - 300 | M 18 x 65 - 300 |
M 20 x 70 - 300 | M 22 x 70 - 300 |
M 24 x 70 - 300 | M 27 x 80 - 300 |
M 30 x 80 - 300 | M 33 x 60 - 200 |
M 36 x 90 - 300 | M 42 x 80 - 200 |
Kalasi | Kukula | Zakuthupi | Kulimba kwamakokedwe | Kuuma | Elongation δ% | Kuchepetsa chigawo chapakati |
8.8 | d ≤ M16 | 35 #, 45 # | 800 | 22-32 | 12 | 52 |
8.8 | M18≤d≤ 24 | 35 #, 45 # | 830 | 23-34 | 12 | 52 |
8.8 | d ≥ M27 | 40 Kr | 830 | 22-34 | 12 | 52 |
10.9 | Size Yonse | 40 Cr, 35CrMoA | 1040 | 32-39 | 9 | 48 |
12.9 | Size Yonse | 35 CrMoA, 42CrMoA | 1220 | 39-44 | 8 | 44 |