Gold Index: 398
KUN Shan Dong Hao Plastic Machinery Co.,Ltd [China (Mainland)]
Business Type:Manufacturer Country/Region: China (Mainland)
cylinder screw
005
material :38CrMoALA;SACM645;SKD61;H13;DC53;YPT41;YPT42Process diameter:16mm to 300mmTreatment:quench in vacuum,ni
2012-05-10
plastic extruder machine screw
004
screw of injection machineMaterial:38CrMOALA,SACM645)SKD61\SKH-9,9Cr18Mov or SSDes
2012-03-24
plastic injection machine screw
003
nitride cylinder screw
nitride cylinder screw: material: 38CrMoALA(SACM645)nitride layer depth: 0.8mmnitride hardness: HC1000HV degree(ie, HRC65-68)straightness:
screw barrel
001
1. Material is 38CrMOALA, tempering hardness: 260-290HBS, Nitridation layer depth: 0.4-0.7, Nitridation rigidity on surface: 940-1050HV