1.Product Name:assembly parts for plastic machinery
2.high quality alloy steel ,etc
The performance for the segment screw assembly parts are as following:
Material
1)38CrMoALA(JIS SACM645)
2)42CrMo(JIS SCM440)
3)9Cr18MoV
4)CW6Mo5Cr4V2
5)Various high quality alloy steels
Technical parameter for assembly parts for plastic machinery
| depth of bimetallic layer | >2mm |
| thickness of Cr-coated layer | 0.03~0.08mm |
| nitride brittleness | ≤Grade 1 |
| depth of nitrider layer | 0.5~0.8mm |
| hardness of nitride | hv240-280 |
| 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...
