DONGSHAO yog ib qho ntawm Square Bolts tuam ntxhab thiab cov muag khoom nyob rau hauv Suav teb uas tuaj yeem ua lag luam wholesale Square Bolts. Peb tuaj yeem muab kev pabcuam tshaj lij thiab tus nqi zoo dua rau koj. Yog tias koj txaus siab rau Square Bolts, thov hu rau peb. Peb ua raws li qhov zoo ntawm kev so kom paub tseeb tias tus nqi ntawm lub siab, kev pabcuam siab.
DONGSHAO yog cov chaw tsim khoom thiab cov chaw muag khoom ntawm Square Bolts hauv Suav teb. Yog tias koj tab tom nrhiav rau Square Bolts ntawm tus nqi pheej yig, hu rau peb tam sim ntawd!
Lub taub hau ntsia liaj qhov rooj uas tsim los ntawm cov chaw tsim khoom muaj kev kho mob zoo heev, oxidation tsis kam, corrosion kuj thiab kev pab lub neej ntev; Zoo nkauj tsos, yooj yim installation, muaj zog fastening quab yuam.Square taub hau bolts yog dav siv nyob rau hauv ntau yam hluav taws xob thiab hluav taws xob industries, dej conservancy engineering industries, hluav taws xob khoom, mechanical khoom, tshuaj lom neeg cov khoom.
Npaj, nkoj, tsheb, choj, steel qauv thiab lwm lub sijhawm. Vim nws lub taub hau loj, nws yog ib qho yooj yim los kho thiab khiav lag luam, yog li nws yuav tsum tau loj torque los yog yuav tsum tau tiv thaiv.Nws yog dav siv nyob rau hauv xoob lub sij hawm.Nyob rau hauv kev tsim kho tej yaam num, square taub hau bolts feem ntau siv nyob rau hauv lub luag hauj lwm ntawm embedded pob zeb ua. ib feem ntawm lub hauv paus rau kev kho cov khoom siv kho tshuab. Tsis tas li ntawd, nws
Nws kuj yog siv dav hauv ntau cov txheej txheem tsim khoom siv rau kev txuas ob qhov chaw nrog los ntawm qhov.In general, square head bolt yog ntau yam, txhim khu kev qha fastener, nws daim ntawv thov nyob rau hauv yuav luag tag nrho cov kev lag luam teb.
(mm) | M10 | M12 | M14 | M16 | M18 | M20 | M22 | M24 | M27 | M30 | M36 | M42 | M48 |
P | 1.5 | 1.75 | 2 | 2 | 2.5 | 2.5 | 2.5 | 3 | 3 | 3.5 | 4 | 4.5 | 5 |
ds miv | 9.03 | 10.86 | 12.70 | 14.70 | 16.38 | 18.38 | 20.38 | 22.05 | 25.05 | 27.73 | 33.40 | 39.08 | 44.75 |
ds mas | 10 | 12 | 14 | 16 | 18 | 20 | 22 | 24 | 27 | 30 | 36 | 42 | 48 |
thiab min | 20.24 | 22.84 | 26.21 | 30.11 | 34.01 | 37.91 | 42.9 | 45.5 | 52 | 58.5 | 69.94 | 82.03 | 95.03 |
k min | 6.55 | 7.55 | 8.55 | 9.25 | 11.1 | 12.1 | 13.1 | 14.1 | 16.1 | 17.95 | 21.95 | 24.95 | 28.95 |
k max ua | 7.45 | 8.45 | 9.45 | 10.75 | 12.9 | 13.9 | 14.9 | 15.9 | 17.9 | 20.05 | 24.05 | 27.05 | 31.05 |
rmin ua | 0.4 | 0.6 | 0.6 | 0.6 | 0.8 | 0.8 | 0.8 | 0.8 | 1 | 1 | 1 | 1.2 | 1.6 |
s max | 16 | 18 | 21 | 24 | 27 | 30 | 34 | 36 | 41 | 46 | 55 | 65 | 75 |
s min | 15.57 | 17.57 | 20.16 | 23.16 | 26.16 | 29.16 | 33 | 35 | 40 | 45 | 53.8 | 63.1 | 73.1 |