ASTM A53 ndicarbon steelzomwe zingagwiritsidwe ntchito ngati chitsulo chokhazikika kapena mapaipi otsika kwambiri.
Chitoliro cha chitsulo cha ASTM A53 (ASME SA53) ndi chitoliro chomwe chimaphimba chitoliro chachitsulo chakuda ndi chotentha chochokera ku NPS 1/8 ″ kupita ku NPS 26.A 53 chopangidwira kukakamiza ndi kugwiritsa ntchito makina ndipo chimapezekanso kuti chigwiritsidwe ntchito wamba. Nthunzi, madzi, gasi ndi mizere ya mpweya.
Chitoliro A53 chimapezeka m'mitundu itatu (F, E, S) ndi magiredi awiri (A, B) .A53 Mtundu F wopangidwa ndi kuwotcherera matako a uvuni kapena kuwotcherera msoko mosalekeza (Giredi A yokha) A53 Mtundu E ndi kuwotcherera kukana (Makalasi A ndi B).
Gawo B A53machubu opanda msokondiye mankhwala athu owopsa kwambiri pansi pa izi.Machubu a A53 nthawi zambiri amakhala ovomerezeka apawiri poyerekeza ndi machubu opanda msoko a A106 B.
Chithunzi cha ASTM A53Chitoliro chachitsulo chosasinthikandi giredi yokhazikika yaku America.A53-F imagwirizana ndi zinthu zaku China Q235,A53-A imagwirizana ndi zinthu zaku China No. 10,ndipo A53-B imagwirizana ndi zinthu zaku China No.20.
Njira yopanga Mipope yopanda chitsulo imagawidwa kukhala mipope yotentha-yozizira komanso mipope yopanda msoko molingana ndi njira yopangira.
1. Njira yopangira chitoliro chachitsulo chosasunthika chotentha: chubu billet → kutentha → perforation → katatu-roll / cross rolling → kuchotsa chitoliro → sizing → kuzizira → kuwongola → kuyezetsa ma hydraulic → chizindikiro → kuzindikira kwa lever kwa chitoliro chachitsulo chosasunthika.Zotsatira.2. Njira yopangira chitoliro chozizira chokoka chitsulo chosasunthika: chubu billet → kutentha → perforation → kubisa → kupukuta → pickling → mafuta → zojambula zozizira zingapo → chubu billet → chithandizo cha kutentha → kuwongola → kuyezetsa ma hydraulic → chizindikiro → laibulale ya jakisoni.
Kugwiritsa ntchito1. Kumanga: mapaipi apansi panthaka, madzi apansi panthaka, kayendedwe ka madzi otentha.2. Machining, kubala tchire, makina makina processing, etc. 3. Magetsi: mapaipi gasi, mapaipi hydroelectric 4. Anti-static mapaipi mphamvu mphepo, etc.
Nthawi yotumiza: Apr-12-2023