Nā huahana

DIN7991 ʻEleʻele Hex Socket Countersunk Head Cap Bolt

ʻO ka wehewehe pōkole:

Kumukuai FOB:US $0.5 – 9,999 / ʻāpana
Min. Kauoha:1000 pcs
Packaging:ʻeke/pahu a me ka ʻeke
Awa:Tianjin
Hoʻouna:5-30 mau lā i loaʻa iā Ather Depot
Uku:T/T, LC
Kapa Hana:400 Tona no ka mahina


Huahana Huahana

Huahana Huahana

He aha ka hex socket countersunk poʻo pōʻai?

ʻO nā bolts Countersunk nā mea hoʻopaʻa paʻa poʻo paʻa me ke kumu hex i ke poʻo.He ʻāʻī ʻano ʻano ʻāʻī ʻo Countersunk me ke poʻo palahalaha, nā kī kī hex poʻo palahalaha, ʻo nā kī poʻo poʻo palahalaha kekahi inoa inoa o nā kī poʻo hex.Ua wehewehe ʻia nā ana o nā bolts Countersunk ma nā metric a me nā imperials me ka unified national coarse pitch (UNC), fined pitch (UNF), fixed pitch (UN) a me ISO metric thread profile.Hana ʻia kēia ma nā ʻano mea āpau a me nā kikoʻī ASTM akā hana pinepine ʻia ma lalo o F568 grade 8.8, 10.9,12.9, F593, BS, EN, ISO3506-1, SS304, SS316,2205, etc.

Nā noi

Ma ka ʻaoʻao o ka lua e kau ana ma ka ʻāpana hoʻohui, ua hana ʻia kahi kumu pōʻai conical 90-degere, a ʻo ke poʻo o ka wili mīkini paʻa i loko o kēia kumu pōʻai, ʻo ia ka flush me ka ʻili o ka ʻāpana hoʻohui.Hoʻohana ʻia nā wili mīkini palahalaha i kekahi mau manawa me nā wili mīkini palahalaha poʻo poʻo.ʻOi aku ka nani o kēia ʻano wili a hoʻohana ʻia ma nā wahi e hiki ai i ka ʻili ke ʻae i kahi puka liʻiliʻi.

Hoʻohana ʻia ka hapa nui o nā ʻāpana hex socket countersunk head bolts ma nā wahi ʻaʻole hiki ke hoʻokiʻekiʻe ʻia ka ʻili o ka ʻāpana ma hope o ke kau ʻana.ʻElua ʻano ʻāpana e hoʻopaʻa ʻia.ʻO ka mānoanoa o ke poʻo, ma hope o ka hoʻopaʻa ʻia ʻana o ka wili, ʻaʻole i komo kahi ʻāpana o ka wili i loko o ka lua wili.I kēia hihia, hiki ke hoʻopaʻa ʻia ka wili poʻo countersunk.

ʻO ka cone o ke poʻo o ke poʻo countersunk he 90 ° cone angle.ʻO ka maʻamau, ʻo 118 ° -120 ° ka kihi kiʻekiʻe o kahi drill bit i kūʻai ʻia.ʻAʻole ʻike kekahi poʻe hana i hoʻomaʻamaʻa ʻole ʻia i kēia ʻokoʻa kihi, a hoʻohana pinepine i ka 120 ° drill Reaming, ka mea e hopena ai i ka hoʻopaʻa ʻole ʻana o nā poʻo countersunk i ka wā e hoʻopaʻa ai i nā poʻo countersunk, akā he laina ma lalo o ke poʻo wili, ʻo ia. ʻO kekahi o nā kumu i hiki ʻole ai ke paʻa paʻa ʻia nā bolts i kapa ʻia hex socket countersunk head bolts.

palapala noi

ʻO ka mālama ʻana i ka wā hoʻohana

1. ʻO ka taper o ka lua reaming he 90 °.No ka hōʻoia ʻana, ʻoi aku ka maikaʻi ma lalo o 90 °, ʻaʻole ʻoi aku ma mua o 90 °.He maalea nui keia.

2. Inā emi ka mānoanoa o ka pepa metala ma mua o ka mānoanoa o ke poʻo o ke poʻo countersunk wili, hiki iā ʻoe ke hoʻololi i ka wili liʻiliʻi, a i ʻole e hoʻonui i ka puka liʻiliʻi ma mua o ka hoʻonui ʻana i ka puka i nui ai ke anawaena o ka lua lalo. a ʻaʻole paʻa ka ʻāpana.

3. Inā he nui nā puka hex socket countersunk head cap bolt ma ka ʻaoʻao, e ʻoi aku ka pololei ma ka hana ʻana.Ke kekee ka drill, paʻakikī ka ʻike ʻana i ka hui, akā hiki ke hoʻopaʻa ʻia inā he liʻiliʻi ka hewa, no ka mea inā ʻaʻole paʻa loa ka wili. ʻo ka mamao o ka lua, e hoʻololi ʻia ke poʻo wili ma muli o ka ikaika ke hoʻopaʻa ʻia, a i ʻole e paʻa.

Nā Kūlana Huahana

Inoa mea kūʻai hex socket countersunk pōʻai poʻo
Kūlana DIN7991
Anawaena M3-M20
Ka lōʻihi ≤800mm
Mea waiwai Ke kila kabone, ke kila kila, ke kila kila, ke keleawe
Papa 4.8,6.8,8.8,10.9,12.9 A2-70 A2-80 A4-70 A4-80
Loko Metric
Hoʻopau Plain, ʻEleʻele oxide, Zinc Plated (Mālamalama/Blue/Yellow/ʻEleʻele), HDG, Nickel, Chrome, PTFE, Dacromet, Geomet, Magni, Zinc Nickel, Zinteck.
Hoʻopili nui i nā pahu pahu (25kg Max.) + Wood Pallet a i ʻole e like me ka koi kūikawā o ka mea kūʻai
Palapala noi ʻO ke kila kila;Metala Buliding;ʻAila&Kaea; Hale kiaʻi&Pole;Makani makani;Mīkini Mīkini;Kaa Otomobile Decorating Home

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