Zvidimbu zvehunyanzvi zvePipe Flange Fakiti(kusanganisirakuumbwauyezvimedu zvimedu).
1.Izvo zvibodzwa uye zvehunyanzvi zvinodiwa zveKukanganwira(kusanganisiraYakagadzirirwa uye yakamonera zvidimbu) ichasangana nezvinodiwa zvinodiwa zveJB4726-4728.
2.Nominal Pressure PN 0.25 MP 1.0 MPA Carbon Steel uye Austenitic StainlessSimbi Kukanganwirwayakabvumidzwa kushandiswa kwehuwandu hwekukosheswa.
3.Pamusoro pezvibodzwa zvinotevera, kudzvanywa kwePN 1.6 MPA kusvika 6.3 MPA Kareji kuenderana neLevel kana pamusoro Chikamu ⅱKukanganwira mazinga.
4.Mune imwe yeinotevera inofanirwa kuwirirana nezvinodiwa ⅲ uyeKukanganwira: (1) Nominal Pressure PN acuity 10.0 MPAFlange anokanganisika; (2) chromium-molybdenumSimbi KukanganwirwaneNominal Pressure PN> 4.0mpa; (3) ferriticSimbi KukanganwirwaneNominal Pressure PN> 1.6mpa uye inoshanda tembiricha ≤-20 ℃.
ButtWelding nemutsipa, Flat welding neck, Socket WeldinguyeYakatemwa Flangezvinowanzogadzirwa nekukanganwirwa kanaKukanganwiraProcess.Jen Steel ndiro kana chikamu chesimbi chinoshandiswa, zvinotevera zvinodiwa zvinofanirwa kusangana:
1.Iyo simbi ndiro ichaongororwa neUltrasonic isina kuremara;
2.Ichagurwa mumatroora padhuze nesimbi, uye ichipinda mumhete nokukotama, uye kuti ipfuure senjekisiti yechirume.maruva nemitsipa;
3.Kuzara kwakazara kweld kunogamuchirwa kweButt weld yemhete;
4.Iyo butt weld yemhete ichave neyekupfura-welth yekupisa uye kuita 100% x-ray flawcation ichasangana neClass Ice Zvinodiwa zveJB4730.
Kutumira Nguva: Nov-16-2020