I-rod ye-rod ye-metric emnyama 12.9

I-roodi ye-rod ye-metric emnyama ye-12.9 iboniswe umfanekiso

Inkcazo emfutshane:

Igama:I-129 yensimbi yentsimbi yentsimbi ye-rods metric stric stud barts

Ubungakanani:M4-m50,3 / 16 "-2" okanye ufihlakeleyo

Ubude:I-40mm-6000mm okanye ngokwesiqhelo

Umgangatho:I-ISO / Dis / Ansme / Asme / Astm / BS / AS / JIS

Izixhobo:I-Q235 / 35K / 45K / i-4mcr / B7 / 20mntib / i-A2 / A2 ye-carbon yentsimbi kunye nentsimbi engenasitayile

Ibanga:4.8,5.8,6.8,8.8,12,9.9

Umphezulu:I-bzp, yzp, i-zinc ifakwe okanye ifihlakeleyo

Igama lebrand :Isicwangciso-nkonzo okanye umthengi

Umzi-mveliso:Ewe

Iisampulu:12.9 Ibakala le-Meritric ye-metric ye-rods enesihululekileyo

I-Moq:I-1000PCS

Ukupakisha:I-CTN, i-PLT okanye ngokuthe tye

I-imeyile: info@fixdex.com

Thumela i-imeyile kuthi

Iinkcukacha zemveliso

Iimpawu zeMveliso

I-rod ye-rod ye-metric emnyama 12.9

Funda ngokugqithisileyo:Ikhathalogu ikhutshiwe i-rods

Umahluko phakathi kwe-metric rod kunye neBritish kunye ne-American Tod ye-Tod

I-metric sthread rodkwayeI-Bhritish American Inqwayithiyimigangatho emibini yokwenza intambo. Umahluko phakathi kwabo uboniswa ikakhulu kwindlela yokubonisa ubungakanani, inani leentambo, i-bevel engle kunye nobungakanani bokusetyenziswa. Kwimveliso yoomatshini, kuyimfuneko ukukhetha umgangatho wentambo efanelekileyo ngokwemeko ethile ..

1. Nguwuphi umahluko omkhulu phakathi kwe-Itric Scal Bolt kunye neBritish kunye ne-American Scan Bolt?

I-metric scal boltwathandwa eFrance, kwaye iimpawu zayo kukuba isebenzisa iimilimitha njengeeyunithi, inentambo ezimbalwa, kwaye ine-angle ye-bevel engama-60. IIBritish kunye ne-American Stud BoltIvelaphi eUnited Kingdom kunye neUnited States, kwaye iimpawu zayo kukuba isebenzisa i-intshi njengeyunithi, inemigca emininzi, kwaye ine-angle ye-deverees ezingama-55.

2. Nguwuphi umahluko phakathi kwe-metric rooread rod din975 kunye neBritane kunye ne-Britane eyenziwa yi-rod rod din975 intambo?

Ngokwesiseko sobukhulu, ubungakanani bentambo ye metric rod din975 ibonakaliswa ngokwemigaqo yobubanzi (i-MM) kunye ne-ritch (i-intshi), ngelixa i-Graditin kunye neNkqubo yeThenda (Inani lemisonto).

Umzekelo, i-M8 X 1.25 Threacon, apho "i-M8" imele ububanzi be-8 mm, kunye "1.25 mm phakathi kwentambo nganye. Kwimisonto yaseBritane kunye ne-1/4 -20 -20 -20 i-Inc imele ubungakanani be-1/4 i-intshi, i-intshi ye-intshi ezingama-20 kwi-intshi ye-intshi, kwaye i-UNC ibonisa umgangatho we-Coreene-Guily olona nqanaba lesizwe lokuziphatha.

I-3. Umda wokusetyenziswa kwe-Metric Director Proored Aute kunye neBritish kunye noMvelisi weRoread One

Kuba i-metric rooread ye-metric ineendumiso ezimbalwa kunye neebhabeli ezincinci, akukho lula ukulumane kwisantya esiphezulu, ngoko uninzi lwamalungu alusebenzisa imisonto yemetriki. Imisonto yaseBritane kunye neMelika ihlala isetyenziswa kwizihlandlo ezithile ezikhethekileyo, ezinje ngemisonto yomzimba waseMelika.

I-4. Ukuguqulwa kokuguqula

Kuba intambo ye metric kunye nemisonto yaseBritane kunye neMelika yimigangatho emibini yokwenziwa kwemigangatho, iyafuneka. Iindlela eziqhelekileyo zokuguqula zibandakanya ukusebenzisa izixhobo zokuguqula okanye ukubhekisa kwiitafile zokuguqula.