Mapaipi azitsulo opanda aloyi ali ndi zabwino izi kuposa mapaipi wamba achitsulo:
Mphamvu ndi kukana dzimbiri: Mapaipi achitsulo a aloyi amakhala ndi zinthu monga chromium, molybdenum, titaniyamu, ndi faifi tambala, zomwe zimapangitsa kulimba, kulimba, komanso kukana dzimbiri kwa mapaipi achitsulo, ndipo ndi oyenera kugwiritsidwa ntchito pakutentha kwambiri, kuthamanga kwambiri, kapena malo owononga.
Kukana kwambiri kutentha kwapamwamba: Mapaipi azitsulo a aloyi amatha kukhalabe ndi mphamvu zokhazikika komanso kukana kwa okosijeni m'malo otentha kwambiri. Nthawi zambiri amagwiritsidwa ntchito popanga zida zomwe zimagwira ntchito kutentha kwambiri, monga ma boilers, osinthira kutentha, ndi zina.
Ubwino wa ductility ndi pulasitiki: Chifukwa cha kukhalapo kwa zinthu za alloy, mapaipi achitsulo osasunthika ndi apamwamba kuposa mapaipi achitsulo omwe ali mu ductility ndi pulasitiki, sali ophweka kusweka, ndipo ndi oyenera malo omwe amafunika kupirira kupanikizika kwakukulu ndi kupsinjika maganizo.
Kukana kuvala: Mapaipi achitsulo a alloy ali ndi kukana kwamphamvu kwambiri ndipo ndi oyenera kugwiritsidwa ntchito m'mafakitale omwe amavala kwambiri.
Main ntchito mafakitale a seamless aloyi zitsulo mapaipi
Mapaipi opanda aloyi achitsulo amagwiritsidwa ntchito kwambiri m'mafakitale ambiri, kuphatikiza:
Makampani amafuta ndi gasi: Pochotsa mafuta ndi gasi ndikuyendetsa, mapaipi azitsulo a alloy amagwiritsidwa ntchito kwambiri chifukwa makampaniwa amafunikira mapaipi othamanga kwambiri komanso osachita dzimbiri.
Makampani amagetsi: Mapaipi achitsulo osasunthika amagwiritsidwa ntchito pazida monga ma boilers, zotenthetsera kutentha, ndi mapaipi othamanga kwambiri chifukwa amatha kupirira kutentha kwambiri komanso kupanikizika kwambiri.
Mafakitale a Chemical ndi petrochemical: Mapaipi achitsulo a alloy amagwiritsidwa ntchito kunyamula zamadzimadzi ndi mpweya panthawi yopanga ndipo amatha kukana dzimbiri komanso kutentha kwambiri.
Makampani amagetsi a nyukiliya: Makina opangira zida za nyukiliya amafunikira zida zamphamvu kwambiri, zotentha kwambiri, komanso zosagwira ma radiation, ndipo mapaipi azitsulo a alloy amakwaniritsa izi.
Mapaipi akuluakulu achitsulo a Sanonpipe amaphatikizapo mapaipi opopera, mapaipi a feteleza, mapaipi amafuta, ndi mapaipi opangidwa.
1.Mabomba a Boiler40%
Chithunzi cha ASTM A335/ A335M-2018: P5, P9, P11, P12, P22, P91, P92;GB/T5310-2017: 20g, 20mng, 25mng, 15mog, 20mog, 12crmog, 15crmog, 12cr2mog, 12crmovg;ASME SA-106/ SA-106M-2015: GR.B, CR.C; ASTMA210(A210M)-2012: SA210GrA1, SA210 GrC; ASME SA-213/SA-213M: T11, T12, T22, T23, T91, P92, T5, T9 , T21; GB/T 3087-2008: 10 #, 20 #;
2.chitoliro cha mzere30%
API 5L: PSL 1, PSL 2;
3.Petrochemical pipe10%
GB9948-2006: 15MoG, 20MoG, 12CrMoG, 15CrMoG, 12Cr2MoG, 12CrMoVG, 20G, 20MnG, 25MnG; GB6479-2013: 10, 20, 12CrMo, 15CrMo, 12Cr1MoV, 12Cr2Mo, 12Cr5Mo, 10MoWVNb, 12SiMoVN b;GB17396-2009:20, 45, 45;
4.chubu chosinthira kutentha10%
ASME SA179/192/210/213 : SA179/SA192/SA210A1.
SA210C/T11 T12, T22.T23, T91. T92
5.Chitoliro cha makina10%
GB/T8162: 10, 20, 35, 45, Q345, 42CrMo; ASTM-A519:1018, 1026, 8620, 4130, 4140; EN10210: S235GRHS275JOHS275J2H; ASTM-A53: GR.A GR.B
Nthawi yotumiza: Nov-08-2024