Nā Koʻo Uila Kuhili ʻole, Nā Bolts Stud
Hoʻohana ʻia i nā kūlana bolting kiʻekiʻe no ka pipeline, drilling, petroleum / petrochemical refining a me ka ʻoihana maʻamau no ka sila ʻana a me nā pili flange a pau nā kaula, ka hopena tap a me nā bolts hope ʻelua ka mahele o ka ʻoihana.He koʻokoʻo wili ʻia ka pahu wili a pau me 2 nati hex kaumaha, ʻoiai ʻo ka ʻaoʻao paipu a me ka ʻaoʻao ʻelua he milo mau, akā he kino ma waena me hoʻokahi hua.Ma ka hopena o ka paipu, ua hoʻolālā ʻia ka wēlau pōkole o ka stud bolt me kahi UNC 3A kūpono e komo i loko o kahi lua i hoʻopaʻa ʻia ma ke kino o kahi mīkini ʻoi aku ka nui a i ʻole nā mea hana paʻa.
Ma ka pili flanged ka nui, ka lōʻihi, ke anawaena a me ka helu o nā puka bolt e pili ana i ke ʻano o ka flange a me ka papa kaomi o ka flange.
Ua wehewehe ʻia nā māka a me nā nui o Stud Bolt e nā kūlana ʻoihana ma nā kūlana ASTM A193 a me ASME B16.5.
Ua wehewehe ʻia nā kaula bolt US maʻamau ma ASME / ANSI Unified Inch Screw Threads.ʻO ka mea maʻamau i hoʻohana pinepine ʻia ʻo UN, UNC, UNF i nā pitch thread e pili ana i ke anawaena.Ana ʻia nā hui ʻana o ka milo/pitch e ka helu o nā ʻīniha (TPI) e hele pū ana me kēlā me kēia anawaena.
Ma Sigma, hana mākou i nā studs i nā ʻano like ʻole o nā māka ASTM a me nā ʻāpana ikaika kiʻekiʻe.ʻO kā mākou ʻāpana Book Book for Energy ma nā bolts stud he nui nā kikoʻī maikaʻi loa e pili ana i nā bolts stud.E like me ka pau ʻana o nā hope.
Hoʻopau ʻia ʻo Stud Bolt
Ma ke koho a ka mea hana, hiki ke hoʻopuni ʻia nā welau a i ʻole nā kikoʻī (oval), ʻako ʻia, pālahalaha a ʻoki ʻia paha a ʻoki ʻia.Ke hoʻopuni ʻia, e loaʻa i ka stud kahi kiko oval me ka radius e like me hoʻokahi manawa o ke anawaena stud kumu.I ka palahalaha a me ka chamfered, e hoʻopaʻa ʻia ka hopena mai ke anawaena ʻaʻole i ʻoi aku ma mua o ke anawaena liʻiliʻi o ka wili e hana i ka lōʻihi o ka chamfer a i ʻole ke kaula piha ʻole e like me 2 mau manawa o ka pitch thread.
Ka lōʻihi
Hoʻohana pinepine ʻia ka lōʻihi o ka stud bolt mai ka hopena a i ʻole ka mua a i ka mua.ʻO ka lōʻihi o ka pahu stud, i ana like me ke koʻi, ʻo ia ka mamao mai ka milo mua a i ka milo mua.
Ua wehewehe ʻia ke kaula mua ma ke ʻano he hui o ke anawaena nui o ke kaula me ke kumu o ke kiko.Loaʻa nā bolts i ka 1/4 iniha ka lōʻihi.
Mea waiwai
Hiki iā mākou ke hana i nā bolts 4 iniha ke anawaena a mālama i nā lōʻihi ma luna o 4 kapuaʻi ma kā mākou mokuʻāina ʻo CNCs.Hoʻouna mākou i ka metric thread, UN, UNC, a me UNF iā mākou i kou lōʻihi a me kahi pitch a e hele mākou e hana no ʻoe.
| inoa huahana | 10mm M10 M12 DIN975 DIN976 SS 304 A2-70 A4-80 ʻO ke Koʻokoʻo Uila Uila piha |
| Kūlana: | DIN, ASTM/ANSI JIS EN ISO, AS, GB |
| Mea waiwai | Ke kila kila: SS201, SS303, SS304, SS316, SS316L, SS904L, F594 |
| Papa kila: DIN: Gr.4,5,6,8.8,10,;SAE: Gr.2,5,8;ASTM: A563 | |
| Hoʻopau | Hoʻomaʻamaʻa, Plain, Sand Blasting |
| Nā huahana pili | hex bolt; |
| Nā huahana i hoʻopilikino ʻia | ʻO ka manawa paʻa: 15-30 mau lā, Slack season: 10-15 mau lā |
| Ka manawa o waena o ka hoʻomaka a i ka wā pau | |
| Nā Huahana Kūʻai | kila kuhiliʻole: nā kī a me nā nati |
Hoʻohana ʻia ka pā niho no ka ʻoki ʻana i ʻelua mau pahu pahu ma ka mīkini niho, i hana ʻia me ka mea DC53 a i ʻole SKH-9 kila kiʻekiʻe.Ua māhele ʻia i ʻelua ʻāpana, hoʻokahi lōʻihi a pōkole hoʻi.ʻO ka pā lōʻihi ka pā hoʻoneʻe, a ʻo ka pā pōkole ka pā paʻa.
E mālama i ke kūlana o ka sliver niho
1) Wehe i nā niho, nā wili, nā nati he pōʻino iki, hoʻohana i ka make, hoʻoponopono hou.
2) Pono e mālama ʻia nā niho i hoʻoneʻe ʻia a hoʻoponopono ʻia e like me nā kikoʻī, nā hiʻohiʻona a me nā hoʻohana.
