10.9S Shear Bolts: Factory to Site, ma nā wahi a pau o ka honua.

2026-01-09

10.9 S pae kila ka hoʻomaka ʻana o ka huahana torsion shear bolt

1. Product overview 10.9 S grade steel structure torsion shear bolt he mea hoʻopaʻa ikaika kiʻekiʻe, nona ia i ke ʻano o ka hoʻoheheʻe kila kiʻekiʻe i hoʻopaʻa ʻia, hoʻohana nui ʻia no ka hoʻopili ʻana a me ka hoʻoponopono ʻana i ka ʻenekinia hale kila. Hoʻopili kēia huahana me ke kūlana aupuni GB/T3632, loaʻa nā waiwai mechanical maikaʻi loa a me ke kūpaʻa ʻana i ka corrosion, a he mea hoʻohui kī koʻikoʻi i ka ʻenehana hana kila hou.

2. Ka pae hana a me ka waiwai Ka pae hana: 10.9S pae 'o ia hoʻi ka tensile ikaika o ka bolt hiki i 1000MPa, ka hua ikaika o 900MPa, a me ka hua ratio 0.9. ʻO ka helu ma mua o ka helu decimal e hōʻike ana i ka ikaika tensile ma hope o ka mālama ʻana i ka wela, a ʻo ka helu ma hope o ka helu decimal e hōʻike ana i ka ratio hua-ikaika. Nā mea e pono ai: Hana ʻia me ke kila kila ikaika kiʻekiʻe, me ka nui o 20MnTiB (manganese-titanium-boron steel), 35VB (vanadium-boron steel) a me nā mea ʻē aʻe. Ma o ke kaʻina hana hoʻomaʻamaʻa wela ʻelua o ka quenching + tempering, ʻano like ka microstructure o ka bolt a paʻa nā waiwai mechanical a hiki i ke kūlana.
3. Nā kikoʻī huahana Nā kikoʻī kikoʻī: M16, M20, M22, M24, M27, M30 (M22, M27 ʻelua mau koho koho, ma lalo o nā kūlana maʻamau M16, M20, M24, M30 ka mea nui i koho ʻia) Ka lōʻihi: 50mm-250mm (nā kikoʻī maʻamau me M16,0x). M22 × 50-80, M24 × 60-90, a me nā mea ʻē aʻe) Ka mālama ʻana i ka ʻili: oxidized blackening, phosphating, galvanizing, dacromet, etc., Hiki ke koho ʻia ke ʻano hana lapaʻau kūpono e like me ke kaiapuni hoʻohana.
4. Nā hiʻohiʻona i kūkulu ʻia ʻO ka hoʻohuihui ʻana: Aia i kēlā me kēia hui hoʻohui ʻia kahi pahu ʻoki torsion ikaika kiʻekiʻe, kahi nut ikaika kiʻekiʻe, a me ʻelua mau mea holoi ikaika, ʻo ia mau mea a pau he pūʻulu like o nā huahana a hana ʻia e ke kaʻina hana wela hoʻokahi. Nā hiʻohiʻona hoʻolālā: ʻO ke poʻo bolt he semicircular, he poʻo torx ka huelo a me kahi apo apo e hoʻomalu ai i ka torque paʻa. Hiki i kēia hoʻolālā ke hoʻokomo i ka bolt ma ka wehe ʻana i ke poʻo torx e hoʻomalu pono i ka preload, e hōʻoia i ka maikaʻi o ke kūkulu ʻana.

5. Nā wahi noi 10.9S papa kila hale torsion shear bolts ua hoʻohana nui ʻia i: • nā hale kiʻekiʻe kiʻekiʻe, nā kahua pāʻani lōʻihi, nā hale hōʻikeʻike • Nā mea kanu mana, nā mea kanu petrochemical, nā mea kanu ʻoihana • nā alahaka, nā alahaka ala, nā alahaka pipeline • nā hale kiaʻi hale kiaʻi, nā papa paila, nā hale hana kivila. Mea hoʻonoho: pono e hoʻohana i kahi wīwī uila torsion shear kūikawā no ka hoʻokomo ʻana, hiki i ka wili mua ke hoʻohana i ka wīwī uila hopena a i ʻole ka wili torque mau, a pono ka wili hope e hoʻohana i ka torsion shear wrench. Kaʻina hana kūkulu:

1.Hoʻomaka mua: e hoʻopili i ka 50% -70% o ka torque screwing hope loa e hoʻopau i ke āpau ma waena o ka papa pā.

2. ʻO ka wili hope: E hoʻohana i ka wili wili e hoʻomau i ka paʻa a hiki i ka haki ʻana o ke poʻo torx

3.Quality inspection: Visual inspection of neck broken traces, no need for second torque testing Construction points: • Pono ka friction surface e one sandblasted a i pana aku paha e halawai me ka Sa2.5 standard. nā kūlana ʻae: •1. ʻO ka lōʻihi o ke kaula i hōʻike ʻia he 2-3 huli • Pono ka ʻāʻī haʻihaʻi e palahalaha me ka ʻole o nā māwae • Friction surface slip resistance coefficient ≥0.45 (sandblasted surface) • Fracture rate of hexagon socket head e kūpono i nā koi kikoʻī Nā kūlana i pāpā ʻia. ʻAʻole pono e hoʻohana hou ʻia nā bol VIII. Nā Pono ʻenehana

1.High ikaika hana: tensile ikaika 1000MPa, hāʻawi i ka ikaika 900MPa, hiki ke pale i ka preload kiʻekiʻe a me nā pūʻali koa shear.

2.Easy hoʻokomo: hiki ke hōʻoia i ka preload e ka hexagon socket head fracture, ka hoʻomaikaʻi ʻana i ke kūkulu ʻana 3. ʻO ka maikaʻi hiki ke hoʻokele: ʻaʻole i hoʻopili ʻia ka maikaʻi o ka hoʻonohonoho ʻana e nā mea hana a i ʻole nā kumu kanaka, e hōʻoiaʻiʻo ana i ka maikaʻi paʻa a hilinaʻi.

3.Fatigue kū'ē: kiʻekiʻe preload hui me friction-type pili nui hoemi stress amplitude ma lalo dynamic haawe 5. Cost-effectiveness: oiai ke kumu kūʻai o ka hui he 15% -20% kiʻekiʻe ma mua o nā bolts maʻamau, kūkulu pono mahuahua ma 30%, e ho'ēmi i ka holoʻokoʻa papahana kumu kūʻai IX. Hoʻomalu

4. ʻAʻole pono ka mahana hoʻonohonoho ma lalo o -10 ℃; e hana i ka pale ʻana i ka wai ma ka haʻahaʻa kiʻekiʻe

5. Pono e ho'ōki i ka hana i ka wā ua e pale ai i ka wai ma luna o ka friction surfaces

6. E lawe i nā hana palekana ma hope o ka hoʻomaʻamaʻa ʻana i ka ʻili o ka friction e pale i ka contamination e ka lepo a me ka ʻaila

7. ʻAʻole ʻae ʻia nā hōʻailona ma nā ʻaoʻao friction o nā pili bolt ikaika kiʻekiʻe 5. ʻAʻole pono e hoʻohana hou ʻia; Pono ka hoʻolālā e mālama i 5% ka nui ʻokoʻa ʻO ka 10.9S grade steel structure torsional shear bolt, me kona mau mea maikaʻi o ka ikaika kiʻekiʻe, ka maʻalahi o ka hoʻokomo ʻana, a me ka maikaʻi e hiki ke hoʻopaʻa ʻia, ua lilo ia i mea hoʻohui kumu i nā papahana hoʻolālā kila hou a hoʻohana nui ʻia i nā ʻano hana kila nui.