1.product name:assembly parts for plastic machinery
2.high quality
3.high accuracy
Material
1)38CrMoALA(JIS SACM645)
2)42CrMo(JIS SCM440)
3)9Cr18MoV
4)CW6Mo5Cr4V2
5)Various high quality alloy steels
Technical parameter assembly parts for plastic machinery
depth of bimetallic layer
| thickness of cr-coated layer | 0.03~0.08mm |
| nitride brittleness | ≤Grade 1 |
| depth of nitride layer | 0.5~0.8mm |
| hardness of nitride | HV900-1020 |
| quenching and tempering hardness | hb240-280 |
| surface roughness | 0.045mm |
Grade available:
1. Standard grade: 38CrMoAlA + nitriding 96 hours
2. Bimetallic grade: 38CrMoAlA + bimetallic alloy
3. TC-A grade: Tungsten carbide 40%
4. TC-B grade: Tungsten carbide 25%
5. TC-C grade: Tungsten carbide 15%
Advantages for segment screw assembly parts
1.Bimetalic grade screw tips
2.High performance design
3.Longer life time
Guarantee:Common nitrided:1-2years,Bimetallic:much long time...
