Contact
  • Name:David Wang
    Mobile:+86-13955930834
    Tel/Fax:+86-562-8831128
    E-mail:david@weichengmachinery.com
Single Screw&Barrel
Home >> Products >> Single Screw&Barrel
Single Screw&Barrel
Release Time:2015-9-21 16:41:12      Views:1289
  • Single Screw&Barrel Single Screw&Barrel
  • Single Screw&Barrel Single Screw&Barrel
  • Single Screw&Barrel Single Screw&Barrel
  • Single Screw&Barrel Single Screw&Barrel
  • Single Screw&Barrel Single Screw&Barrel
  • Single Screw&Barrel Single Screw&Barrel
  • Single Screw&Barrel
  • Single Screw&Barrel
  • Single Screw&Barrel
  • Single Screw&Barrel
  • Single Screw&Barrel
  • Single Screw&Barrel
Products specification
Screw diameter: 0~300mm, Screw length: 300~8000mm, Outside diameter of barrel: 40~400mm,  L/D: 10~46
Screw kind
normal nitriding screw (SACM645); top gear spray-welding bimetallic screw;wlfram steel screw;wlfram steel screw;hard scries screw:NPT1,NPT2,NOT3;ceramic and diamond on surface screw
Barrel kind
normal nitriding barrel (SACM645);centrifugal casting bimetallic barrel(ABC three classes);hard series barrel(NPT1,NPT2NPT3)
Technical Index
surface hardness HV≥860,Nitriding hardness HV850-1000,nitriding depth 0.45~0.7mm,chromeplate hardness ≥900HV, chromeplate thickness 0.05~0.1mm, bimetal hardness 60~70 HRC, bimetal depth 0.8~2.0mm