Conical Twin Screw Kwa PVC Pipe, Mbiri, Mapepala, Wood, Granules Ndi Wpc

　　Zida: 38CrMoAlA yapamwamba kwambiri

　　Njira: mwaukadauloZida nitriding & bimetallic ndondomeko

　　Kuuma Pambuyo Kuwumitsa & Kutentha: HB280-320

　　Kuuma kwa Nitrided: HV900-1000

　　Kuzama kwa Mlandu wa Nitrid: 0.45-0.8mm

　　zakuthupi:38CrMoAIA,SACM645,AISI4140,SKD61,GHII3

　　Kuzimitsa Kuuma: HRC55-62

　　Nitrided Brittleness: Ochepera Giredi 2

　　Kuvuta Kwambiri: Ra 0.4

　　Kuwongoka kwa screw: 0.015MM

　　Chromium plating wosanjikiza kuuma pambuyo nitriding:HV≥950HV

　　Makulidwe a mbale ya Chrome: 0.05-0.10MM

　　Kuzama kwa aloyi: 2.0-3.0MM

　　Kuzirala:

　　1.mkati ndi madzi / mafuta ozizira dongosolo

　　2.outside ndi mafuta ozizira dongosolo

　　Kuzirala kwa Mimbi

　　1.outside ndi mpweya kuzirala dongosolo

　　2.out mbali ndi mkuwa chitoliro kuzungulira kuzirala dongosolo

　　Chalk: Imani mphete ndi ma washer kuti musinthe malo pakati pa screw ndi mbiya