DIN7991 Black Hex Socket Countersunk Isi Cap Bolt
Kedu ihe bụ hex soket countersunk head okpu bolt?
Countersunk bolts bụ ihe mkpuchi mkpuchi nwere isi dị larịị nwere oghere hex n'ime isi.Countersunk bolts nwere ụdị cone olu nwere isi dị larịị, bolts isi hex dị larịị, bolts isi oghere dị larịị bụ utu aha nke hex head bolts.A na-akọwapụta akụkụ bolts Countersunk na nha metric na nke ndị eze ukwu nwere ezigbo pitch nke mba (UNC), ọkpọ ọkpọ (UNF), ọkpọkọ ọkpọkọ (UN) na profaịlụ eri metric ISO.Emepụtara ndị a n'ofe ụdị ihe niile yana nkọwa ASTM mana a na-emepụtakarị n'okpuru F568 ọkwa 8.8, 10.9,12.9, F593, BS, EN, ISO3506-1, SS304, SS316,2205, wdg.
Ngwa
N'elu oghere na-arị elu na mpempe njikọ, a na-edozi oghere conical nke dị ogo 90, na isi nke ihe nkedo igwe dị larịị dị na oghere a, nke a na-agbanye na elu nke njikọ ahụ.A na-ejikwa skru igwe dị larịị na-eji kposara igwe kwụ ọtọ gburugburu isi.Ụdị nkedo a mara mma nke ukwuu ma jiri ya mee ihe n'ebe ndị dị elu nwere ike ikwe ka ọ pụta ìhè.
Ọtụtụ hex soket countersunk isi okpu na-eji n'ebe a na-apụghị ibuli elu akụkụ ahụ mgbe echichi.Enwere ụdị akụkụ abụọ a ga-ekechi.Ọkpụrụkpụ nke isi, mgbe a na-emesi ihe nkedo ahụ, akụkụ nke eriri eriri ahụ adịghị abanye n'olulu ahụ.Na nke a, countersunk isi ịghasa nwere ike n'ezie ike tightening.
The cone nke isi nke countersunk isi ịghasa nwere a 90 Celsius cone akụkụ.Na-emekarị, apex n'akuku nke a na-azụru ọhụrụ olulu bit bụ 118 Celsius -120 Celsius.Ụfọdụ ndị ọrụ a na-azụghị akwụkwọ amaghị ọdịiche dị n'akụkụ a, na-ejikarị 120 ° drill Reaming, nke na-eme ka ọ bụrụ ihe nkedo isi nke countersunk adịghị eme ka ọ bụrụ ihe na-eme ka ọ bụrụ ihe na-eme ka ọ bụrụ ihe na-eme ka ọkpụkpụ countersunk dị ike, ma akara na ala nke isi nke ịghasa, nke bụ isi. otu n'ime ihe kpatara ihe a na-akpọ hex socket countersunk head okpu bolts enweghị ike ijidesi ike.
Akpachara anya mgbe eji
1.The taper nke reaming oghere kwesịrị 90 Celsius.Iji kwe nkwa ya, ọ ka mma ịbụ ihe na-erughị 90 Celsius, ọ bụghị karịa 90 Celsius.Nke a bụ isi aghụghọ.
2.Ọ bụrụ na ọkpụrụkpụ nke mpempe akwụkwọ mpempe akwụkwọ na-erughị ọkpụrụkpụ nke isi nke countersunk isi ịghasa, ị nwere ike ịgbanwe nta ịghasa, ma ọ bụ kama ịgbasa oghere obere karịa ịgbasa oghere ka dayameta nke ala oghere na-aghọ ibu ibu. na akụkụ ahụ esighi ike.
3. Ọ bụrụ na e nwere ọtụtụ hex soket countersunk isi okpu bolt oghere n'akụkụ, bụrụ nkenke kpọmkwem n'oge machining.Ozugbo olulu ahụ gbagọrọ agbagọ, ọ na-esiri ike ịhụ mgbakọ ahụ, ma enwere ike ịgbatị ya ma ọ bụrụhaala na njehie ahụ dị ntakịrị, n'ihi na mgbe ịghasa ahụ adịghị agwụ agwụ nnukwu (ihe dịka 8mm), mgbe enwere njehie na. oghere oghere, isi nke ịghasa ga-abụ nrụrụ n'ihi ike mgbe a na-eme ka ọ sie ike, ma ọ bụ a ga-agbatị ya.
Ngwa ngwaahịa
Aha ngwaahịa | hex soket countersunk isi okpu bolt |
Ọkọlọtọ | DIN7991 |
Dayameta | M3-M20 |
Ogologo | ≤800mm |
Ihe onwunwe | Carbon Steel, Alloy Steel, igwe anaghị agba nchara, Brass |
Ọkwa | 4.8,6.8,8.8,10.9,12.9 A2-70 A2-80 A4-70 A4-80 |
eri | Metric |
Mechaa | Plain,Black oxide, Zinc plated(Clear/Blue/Yellow/Black),HDG,Nickel,Chrome,PTFE,Dacromet,Geomet,Magni,Zinc Nickel,Zinteck. |
Nkwakọ ngwaahịa | nnukwu katọn (25kg Max.)+ osisi pallet ma ọ bụ dị ka ndị ahịa chọrọ pụrụ iche |
Ngwa | Nrụpụta Steel;Ịgba ígwè;Ụlọ elu mmanụ & gas;Ike ikuku;Igwe igwe;Ịchọ mma ụlọ ụgbọala |