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Ngwaahịa
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.
Nkọwa
akara
Nkọwa ngwaahịa na nhazi
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.
Isi ihe na atụmatụ
Ihe: 45 # ígwè (8.8 ọkwa), 40Cr alloy ígwè (10.9 ọkwa).
Atụmatụ:
Ike ike dị elu: 10.9 ọkwa bolts nwere ike nkwụsị nke ≥1040MPa, kwesịrị ekwesị maka ibu dị arọ;
Ọ dịghị ihe ize ndụ nke hydrogen embrittlement: ọgwụgwọ blackening na-ezere electroplating hydrogen embrittlement, adabara maka nkenke ngwá;
Adjustability: Ogologo mkpanaka ọkụ etiti nwere ike ịhazi ya iji zute ihe nrụnye dị iche iche.
Ọrụ yana ọnọdụ ndapụta
Ọrụ:
Jikọọ akpa nwere mgbidi, flanges na akụkụ ndị ọzọ na-enweghị ike iji bolts otu isi;
Dochie welding maka mfe igbasa na mmezi.
Ọnọdụ:
Akụrụngwa kemịkalụ (reactor flange), igwe na-egwuputa ihe (oche igwe nhịahụ), akụrụngwa ike (transformer bushing).
Nwụnye na mmezi
Nwụnye:
A na-agbanye otu njedebe n'ime oghere erimeri nke njedebe a kapịrị ọnụ, na njedebe nke ọzọ na-ejikọta ya na mkpụrụ;
Jiri ihe ncha ọkụ dị larịị + mmiri ịsacha mmiri iji kwalite arụmọrụ mgbochi ịtọpụ.
Nlekọta:
Lelee tightness nke mkpụrụ mgbe niile, ma na-agbanyeghachi ha na ọnọdụ okpomọkụ dị elu (> 200 ℃);
Zere imikpu n'ime bolts ojii ruo ogologo oge iji gbochie mmebi nke ihe nkiri oxide.
Ịzụta ntụnye
Họrọ ihe dị ka ibu: 45 # ígwè dabara adaba maka ibu static, 40Cr dabara maka ibu dị ike;
Maka akụrụngwa dị elu, họrọ ngwaahịa mkpanaka na-egbu maramara (nnweta ± 0.05mm).
Ntuziaka iji tụnyere na ịhọrọ nnukwu Bolts iri na isii
| Ụdị | 10.9S nnukwu bolt hexagonal | 10.9S shiee bolt | T-bolt | U-bolt | Countersunk cross bolt | Bolt nru ububa | Flange bolt | Ntu ntu ịgbado ọkụ | Ihe mkpuchi nkata | Ihe mkpuchi kemịkalụ | Usoro bolt hexagonal | Ihe mkpuchi ụgbọ | Zinc electroplated hexagonal | Zinc nwere agba hexagonal | Usoro ihe mkpuchi hexagon | stud bolt |
| Uru isi | Ike dị oke elu, nnyefe ike esemokwu | Nyocha onwe onye, iguzogide ala ọma jijiji | Ntinye ngwa ngwa | Ike mgbanwe | Mara mma nke zoro ezo, mkpuchi | Ọdịmma ntuziaka | Akwa akara | Ike njikọ dị elu | Ndozi esemokwu | Enweghị nrụgide mgbasawanye | Akụ na ụba na eluigwe na ala | Mgbochi ntụgharị na mgbochi izu ohi | Ihe mgbochi corrosion bụ isi | Nnukwu nguzogide corrosion | Mara mma mgbochi corrosion | Ike ike dị elu |
| Nnwale ịgba nnu | 1000 awa (Dacromet) | awa 72 (galvanized) | awa 48 | awa 72 | awa 24 (galvanized) | awa 48 | awa 72 | awa 48 | awa 72 | Afọ 20 | 24-72 awa | awa 72 | 24-72 awa | 72-120 awa | awa 48 | awa 48 |
| Ọnọdụ okpomọkụ dị | -40 ℃ ~ 600 ℃ | -20 ℃ ~ 200 ℃ | -20 ℃ ~ 80 ℃ | -20 ℃ ~ 100 ℃ | -20 ℃ ~ 100 ℃ | -20 ℃ ~ 95 ℃ | -20 ℃ ~ 200 ℃ | -20 ℃ ~ 200 ℃ | -20 ℃ ~ 150 ℃ | -40 ℃ ~ 80 ℃ | -20 ℃ ~ 80 ℃ | -20 ℃ ~ 80 ℃ | -20 ℃ ~ 80 ℃ | -20 ℃ ~ 100 ℃ | -20 ℃ ~ 100 ℃ | -20 ℃ ~ 200 ℃ |
| Ihe ndapụta a na-ahụkarị | Ọdịdị ígwè, àkwà mmiri | Ụlọ elu dị elu, ígwè ọrụ | T-oghere | Ndozi ọkpọkọ | Ngwá ụlọ, ngwá electronic | Ngwa ụlọ, kabinet | Ọkụ flanges | Njikọ ígwè-concrete | Ụdọ ikuku ikuku | Nkwado ụlọ | Igwe n'ozuzu, ime ụlọ | Ihe owuwu osisi | Igwe n'ozuzu | Ngwá ọrụ dị n'èzí | Ngwá ọrụ nkenke | Njikọ efere dị ukwuu |
| Usoro ntinye | Ihe mgbaka ike | Ihe mgbanaka ịkwa akwa | Akwụkwọ ntuziaka | Akụ na-emesi ike | Screwdriver | Akwụkwọ ntuziaka | Ihe mgbaka ike | Arc ịgbado ọkụ | Ndozi ntuziaka | Chemical anchoring | Ihe mgbaka ike | Ịpị + mkpụrụ | Ihe mgbaka ike | Ihe mgbaka ike | Ihe mgbaka ike | Akụ na-emesi ike |
| Nchekwa gburugburu ebe obibi | Dacromet RoHS na-akwadoghị Chrome | RoHS kwadoro Galvanized | Phosphate | Galvanized | Plastic RoHS kwadoro | Plastic RoHS kwadoro | Galvanized | Igwe anaghị agba nchara | Galvanized | Enweghị mgbaze | RoHS na-akwado Cyanide zinc plating | Galvanized | Zinc plating na-enweghị cyanide | Passivation nke chromium trivalent | Phosphate | Enweghị mmiri mmiri hydrogen |
Atụmatụ nhọrọ:
Ultra-elu ike chọrọ: 10.9S nnukwu hexagonal bolts, dakọtara nchara Ọdịdị esemokwu ụdị njikọ;
Seismic na mgbochi loosening: torsion shiee bolts, adabara akụrụngwa ntọala na ugboro vibrations;
Nrụnye T-oghere: T-bolts, nhazi ọnọdụ ngwa ngwa;
Idozi pipeline: U-bolts, kwesịrị ekwesị maka dayameta ọkpọkọ dị iche iche;
Ọdịmma dị elu chọrọ: bolts cross cross, mara mma na nke zoro ezo;
Ijikwa akwụkwọ ntuziaka: bolts nru ububa, enweghị ngwaọrụ achọrọ;
Akwa akara: flange bolts, na gaskets iji kwalite akara;
Njikọ ígwè-concrete: mbọ ịgbado ọkụ, ịgbado ọkụ nke ọma;
Ndozi esemokwu: bolts nkata, njikwa ziri ezi nke eriri eriri waya;
Injinia anchoring: bolts kemịkalụ, enweghị nrụgide mgbasawanye;
Njikọ mkpokọta: usoro bolt hexagonal, nhọrọ mbụ maka akụ na ụba;
Ihe owuwu osisi: bolts ụgbọ ala, mgbochi ntụgharị na mgbochi izu ohi;
Ihe mgbochi corrosion chọrọ: hexagonal galvanized bolts, nhọrọ mbụ maka ojiji n'èzí;
Njikọ efere dị ukwuu: stud bolts, kwesịrị ekwesị maka oghere nrụnye dị iche iche.
kpọtụrụ anyị
Ngwaahịa ewu ewu emetụtara
Efere galvanized na-ekpo ọkụ agbakwunyere
Otu dị ka electrogalvanized agbakwunyere efere, na-eji Q235 ma ọ bụ Q355 carbon ígwè, ígwè efere ọkpụrụkpụ 8-50mm, arịlịka mmanya dayameta 10-32mm, n'ahịrị na GB/T 700 ọkọlọtọ.
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.
Arịlịka efere welded (ihe mkpuchi efere arịlịka welded)
Arịlịka efere welded na-enwe mkpara eri, ihe mgbochi welded na ọgịrịga siri ike. A na-edozi pad ahụ na bolts site na ịgbado ọkụ ka ọ bụrụ ihe ejikọtara ọnụ nke "bolt + pad". Mpempe akwụkwọ ahụ na-abawanye mpaghara kọntaktị na ihe ahụ, na-agbasa ibu ma na-eme ka nkwụsi ike.
Ihe mkpuchi nwere oghere hexagon nwere agba zinc
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.
Bọlụ nru ububa
Isi nke nru ububa bolt bụ urukurubụba udi, nke dị mfe ikesi ike aka na-enweghị ngwá ọrụ (ọkọlọtọ GB/T 65). Ihe ndị a na-ahụkarị bụ plastik (POM, PA66) ma ọ bụ igwe anaghị agba nchara, nwere elu eke ma ọ bụ electroplated.
Efere agbakwunyere eletrọnịkị
Q235 ma ọ bụ Q355 carbon ígwè, ọkpụrụkpụ nke ígwè efere na-emekarị 6-50mm, dayameta nke arịlịka mmanya bụ 8-25mm, n'ahịrị na GB / T 700 ma ọ bụ GB / T 1591 ụkpụrụ.
Nko mgbasawanye eletrọnịkị
Emere nke Q235 carbon ígwè na ihe ndị ọzọ, elu bụ electro-galvanized, na mkpuchi ọkpụrụkpụ na-emekarị 5-12μm, nke na-ezute post-ọgwụgwọ chọrọ nke c1B (blue-white zinc) ma ọ bụ c1A (zinc na-egbuke egbuke) na GB / T 13911-92 ọkọlọtọ.
Ihe mkpuchi mkpuchi eletrọnịkị
Atụmatụ Structural Series Swivel Bolt • Nhazi ntọala: Na-enwekarị skru, aku, a...
Mkpụrụ nwere zinc nwere agba
A na-agbanye mkpụrụ osisi zinc nwere agba na-adabere na electrogalvanizing iji mepụta ihe nkiri passivation na-acha agba nke egwurugwu (nwere trivalent chromium ma ọ bụ chromium hexavalent) nwere ọkpụrụkpụ ihe nkiri nke ihe dịka 0.5-1μm. Ọrụ mgbochi corrosion ya dị mma karịa electrogalvanizing nkịtị, na agba elu na-enwu gbaa, yana arụmọrụ yana ịchọ mma.
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 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.
Ahịhịa na-egbochi ịtọpụ mkpụrụ (akụ na-akpọchi)
Mgbochi atọpụ akị bụ mkpụrụ na-egbochi akị ka ọ ghara ịtọpụ ya site na imewe pụrụ iche.
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.
10.9S Torsion Shear Bolts
10.9S Torsion Shear Bolts bụ bolts ike dị elu emebere maka ụlọ nchara. A na-achịkwa ibu ụzọ site n'ịgbapụ isi piom na ọdụ (ọkọlọtọ GB/T 3632). Ntọala nke ọ bụla na-agụnye bolts, akụ, na washers, nke dị mkpa ka a rụpụta ya n'otu batch iji hụ na ihe eji arụ ọrụ na-agbanwe agbanwe.
Electrogalvanized bolts hexagonal
bolts hexagonal bụ ọkọlọtọ ọkọlọtọ na-ahụkarị nwere isi hexagon ma jiri mkpụrụ (ọkọlọtọ GB/T 5780). Ihe ndị a na-ahụkarị bụ Q235 ma ọ bụ 35CrMo, nwere oghere galvanized ma ọ bụ ojii.
Eriri mkpọpu ihe nwere agba nke zinc nwere agba
Ọkpụrụkpụ nke agba zinc passivation film bụ 8-15μm, nnu ịgba ule ihe karịrị 72 awa, na ọdịdị bụ egwurugwu-acha. Mgbe ejiri passivation chromium trivalent, ọrụ nchekwa gburugburu ebe obibi dị mma.
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