Mtengo Wabwino wa 304u Mtundu wa Bolt - 304/316 Maboti Ophatikiza Zitsulo Zosapanga dzimbiri - Aozhan

Kufotokozera

Zitsulo zosapanga dzimbiri Zophatikizana, zomwe zimadziwikanso kuti ma bolts ku China, zimatsata muyezo wa GB/T798-88; kunja, komwe kumadziwikanso kuti ma bolt a maso a nsomba, tsatirani muyezo wa DIN444. Maboti a eyelet oyengedwa, osalala ozungulira, olondola kwambiri, ulusi wosiyanasiyana kuchokera ku M6 mpaka M64. Chithandizo chapamwamba cha ma bolts ophatikizana chimaphatikizapo: galvanizing yotentha-kuviika, plating infiltration, white plating, color plating ndi zina zotsutsana ndi dzimbiri. Mtundu wa fakitale wamaboti amphamvu kwambiri ndi yophika wakuda ndi buluu, ndipo zida ndi: Q235, 45 #, 40Cr, 35CrMoA, chitsulo chosapanga dzimbiri 304 Ndi chitsulo chosapanga dzimbiri 316 ndi zina zotero. Zinthu zogwiritsira ntchito: zodzitetezera zodzitetezera, zida zodziwira mpweya, masks a fumbi, mavuvu amvula, ma detonators a migodi, tsatanetsatane wa ntchito: ma bolt otchulidwa amagwiritsidwa ntchito kwambiri mu: kutentha kochepa ndi ma valve othamanga kwambiri, mapaipi opanikizika, uinjiniya wamadzimadzi, zida zobowola mafuta, zida za Oilfield ndi madera ena nthawi zambiri amagwiritsidwa ntchito pophatikizira ndi kulumikiza zochitika, kapena zopindika ngati ma valve oyendetsa njinga za ana. Chifukwa chogwiritsa ntchito bwino komanso mwachangu ma bolts olumikizana, kugwiritsa ntchito mtedza wofananira kumathandizira kulumikiza ndi kumangitsa. Kuchuluka kwa ntchito yotakata kwambiri. Pa bolt yolumikizira valavu, vuto losindikiza silinganyalanyazidwe, chifukwa valavu ikuyenda, kutsika, kudontha ndi zochitika zina zimachokera pano, mtundu wa bolt wophatikizana wa valavu uyenera kutsimikiziridwa kuti utsimikizire chitetezo cha ntchito.

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