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Ngwaahịa
Electrogalvanized atụdo
GB / T 882-2008 "Pin" ọkọlọtọ, nominal dayameta 3-100mm, ihe na-agụnye carbon ígwè, igwe anaghị agba nchara, wdg, electrogalvanized oyi akwa ọkpụrụkpụ 5-12μm, n'ahịrị na c1B ma ọ bụ c1A post-ọgwụgwọ chọrọ.
Nkọwa
akara
Okwu Mmalite ngwaahịa
Standard: GB / T 882-2008 "Pin" ọkọlọtọ, nominal dayameta 3-100mm, ihe na-agụnye carbon ígwè, igwe anaghị agba nchara, wdg, electrogalvanized oyi akwa ọkpụrụkpụ 5-12μm, n'ahịrị na c1B ma ọ bụ c1A post-ọgwụgwọ chọrọ.
Arụmọrụ: elu dị larịị, ezigbo nguzogide corrosion, dabara adaba maka njikọ n'ịrụ ọrụ izugbe, dị ka ụkwụ kọlụm hinged, njedebe eriri, wdg, nwere ike iguzogide esemokwu axial na ike shiee.
Ụdị: kewara n'ime ụdị A (na-enweghị oghere cotter pin) na ụdị B (nke nwere oghere oghere), ụdị B dị mma ma dị mma maka ihe nkiri ndị kwesịrị igbochi ịdapụ.
ntụnyere ọgwụgwọ elu na ntụnye nhọrọ
| Usoro ọgwụgwọ | Agba | Oke oke | Nnwale ịgba nnu | Nguzogide corrosion | Yiri nguzogide | Isi ihe ndapụta ngwa |
| Electrogalvanizing | Ọcha ọcha / acha anụnụ anụnụ-ọcha | 5-12 mm | 24-48 awa | Izugbe | Ọkara | Ime ụlọ akọrọ gburugburu, nkịtị n'ibu njikọ |
| Ihe mkpuchi zinc nwere agba | Agba egwurugwu | 8-15 mm | Ihe karịrị awa iri asaa na abụọ | Ọ dị mma | Ọkara | N'èzí, iru mmiri ma ọ bụ nke dị nro na-emebi emebi |
| Black zinc plating | Nwa | 10-15μm | Ihe karịrị awa 96 | Magburu onwe | Ọ dị mma | Okpomọkụ dị elu, oke iru mmiri ma ọ bụ ihe nkiri ịchọ mma |
Atụmatụ nhọrọ:
Ihe gbasara gburugburu ebe obibi: A na-ahọrọ zinc plating agba ma ọ bụ akwa zinc ojii na gburugburu iru mmiri ma ọ bụ ụlọ ọrụ mmepụta ihe; Enwere ike ịhọrọ electrogalvanizing na gburugburu ime ụlọ akọrọ.
Ibu chọrọ: Maka ọnọdụ dị elu dị elu, ọ dị mkpa ịhọrọ bolts mgbasawanye nke akara ule kwesịrị ekwesị (dị ka 8.8 ma ọ bụ n'elu) dị ka tebụl nkọwapụta, ma ṅaa ntị na mmetụta nke usoro galvanizing na ihe eji arụ ọrụ (dị ka galvanizing na-ekpo ọkụ na-ekpo ọkụ nwere ike ime ka mbelata ike ike nke ihe dịka 5-10%).
Ihe achọrọ gburugburu ebe obibi: Ihe mkpuchi zinc agba na akwa zinc ojii nwere ike ịnwe chromium hexavalent ma ga-agbaso ntuziaka gburugburu dịka RoHS; galvanizing oyi (electrogalvanizing) nwere arụmọrụ gburugburu ebe obibi ka mma yana enweghị ọla dị arọ.
Ihe a chọrọ n'ọdịdị: A na-ahọrọ zinc plating agba ma ọ bụ akwa zinc ojii maka ihe nkiri ịchọ mma, enwere ike họrọ electrogalvanizing maka ojiji ụlọ ọrụ n'ozuzu.
kpọtụrụ anyị
Ngwaahịa ewu ewu emetụtara
Steel Ọdịdị ịgbado ọkụ studs
Ihe maka studs ịgbado ọkụ gụnyere SWRCH15A, ML15AL ma ọ bụ ML15, na nkịtị carbon steels Q195 ...
Ihe mkpuchi nkata
Ihe mkpuchi nkata ahụ nwere mkpanaka ngbanwe na aku nwere eriri aka ekpe na aka nri, nke a na-eji mee ka eriri waya sie ike ma ọ bụ dozie esemokwu ahụ (ọkọlọtọ JB/T 5832). Ihe ndị a na-ahụkarị: Q235 ma ọ bụ igwe anaghị agba nchara, na elu galvanized ma ọ bụ ojii.
Oghere hexagon na-ekpo ọkụ na-etinye galvanized bolts
Isi ihe mkpuchi hexagon nwere oghere oghere hexagon ma ọ dị mkpa ka ejiri eriri oghere hexagon sie ike (ọkọlọtọ GB/T 70.1). Ihe ndị a na-ahụkarị bụ 35CrMo ma ọ bụ 42CrMo, a na-ekewa ọgwụgwọ elu ahụ ụzọ atọ: electrogalvanized, agba zinc-plated, na black zinc-plated.
Ihe mkpuchi mkpuchi eletrọnịkị
Atụmatụ Structural Series Swivel Bolt • Nhazi ntọala: Na-enwekarị skru, aku, a...
Ntụtụ nwere agba zinc
Jiri zinc passivation nwere agba (c2C), mkpuchi mkpuchi 8-15μm, nnwale ịgba nnu nwere ike iru karịa awa 72, ọdịdị mara mma, arụmọrụ mgbochi corrosion ka mma.
Mgbasa mgbasawanye nke eletrọnịkị
Ọ mejupụtara bolts countersunk, ọkpọkọ mgbasawanye, igwe na-asa akwa, igwe mmiri mmiri na mkpụrụ hexagonal. The ihe bụ ukwuu n'ime carbon ígwè (dị ka Q235), na ọkpụrụkpụ nke electrogalvanized oyi akwa bụ 5-12μm, nke zutere ISO 1461 ma ọ bụ GB/T 13912-2002 ụkpụrụ.
Ihe mgbochi zinc flange nwere agba
Isi nke flange bolt nwere flange gburugburu iji mee ka mpaghara kọntaktị dịkwuo elu ma gbasaa nrụgide (ọkọlọtọ GB / T 5787, GB / T 5789). Nkọwapụtakarị M6-M30, ihe Q235 ma ọ bụ 35CrMo, elu galvanized ma ọ bụ ojii.
Mkpụrụ akụ dị oke ike
Akụ na-agba oji dị elu bụ mkpụrụ nke na-etolite ihe nkiri ojii Fe₃O₄ oxide n'elu ígwè alloy site na chemical oxidation (ọgwụ ọgwụgwọ). Isi ihe na-abụkarị 42CrMo ma ọ bụ 65 manganese ígwè. Mgbe emenyụ + ọgwụgwọ iwe ọkụ, ike ike ahụ nwere ike iru HRC35-45.
Ihe mkpuchi kemịkalụ elektrogalvanized
Ihe mkpuchi kemịkalụ na-edozi ịghasa n'ime mkpụrụ dị ka kọnkịta site na igwe na-eme ka ọ dị mma, ma mejupụtara ihe nkedo, eriri, na igwe washer (ọkọlọtọ GB 50367). Ihe ndị a na-ahụkarị bụ igwe galvanized ma ọ bụ igwe anaghị agba nchara, na omimi nke anchoring bụ ≥8d (d bụ dayameta bolt).
Oji zinc plated aro aro
Site na ọgwụgwọ mmiri mmiri passivation ojii (c2D) nwere nnu ọlaọcha ma ọ bụ nnu ọla kọpa, a na-emepụta ihe nkiri passivation ojii nwere ọkpụrụkpụ nke ihe dịka 10-15μm. Ọnụ ego ahụ dị elu ma ọdịdị ahụ pụrụ iche.
Ihe mkpuchi stud
bolts stud nwere eri na nsọtụ abụọ yana mkpanaka na-adịghị n'etiti, nke a na-eji jikọọ efere ndị siri ike ma ọ bụ banye n'ime ntinye (ọkọlọtọ GB/T 901). Ihe ndị a na-ahụkarị bụ 45 # ígwè ma ọ bụ 40Cr, na elu galvanized ma ọ bụ ojii.
Electroplate galvanized flange nut (flange face nut)
Mkpụrụ flange galvanized eletrọnịkị bụ mkpụrụ pụrụ iche nke nwere flange okirikiri agbakwunyere n'otu nsọtụ nke akị hexagonal. Flange na-abawanye mpaghara kọntaktị na akụkụ ndị ejikọrọ, na-agbasa nrụgide ma na-eme ka nkwụsi ike dị elu. Ọdịdị ya na-agụnye akụkụ eri, flange na galvanized oyi akwa. Ụfọdụ ụdị nwere ezé mgbochi na-adịghị mma n'elu flange (dị ka ọkọlọtọ DIN6923).
Black zinc flange bolts
Isi nke flange bolt nwere flange gburugburu iji mee ka mpaghara kọntaktị dịkwuo elu ma gbasaa nrụgide (ọkọlọtọ GB / T 5787, GB / T 5789). Nkọwapụtakarị M6-M30, ihe Q235 ma ọ bụ 35CrMo, elu galvanized ma ọ bụ ojii.
Ihe mkpuchi ụgbọ ala (ihe mgbochi olu square gbara ọkara gburugburu)
Isi nke ihe mkpuchi ụgbọ ala bụ nnukwu ọkara okirikiri, olu ya dịkwa square iji gbochie ntụgharị (ọkọlọtọ GB/T 14). Ihe ndị a na-ahụkarị bụ Q235 ma ọ bụ igwe anaghị agba nchara, nwere elu galvanized ma ọ bụ ojii.
T-bolt (mkpọchi oghere T)
T-bolt bụ bolt nwere isi T, ejiri T-slot (ọkọlọtọ DIN 3015-2), na imepụta flange na-abawanye mpaghara kọntaktị ma nwee ike iguzogide ike mpụta. Nkọwa ndị a na-ahụkarị bụ M10-M48, ọkpụrụkpụ 8-20mm na ọgwụgwọ phosphating elu maka nguzogide corrosion.
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