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Product description
Injectionmolding machine screw barrel
(screw head,barrel head,nozzle for injection screw & barrel)
| |||
Diameter |
Φ15mm-Φ500mm |
Designing |
Screw structure and compression
ratio can be designed according
to different products & different clampingforce requirement
|
Materials |
38CrMoAlA
(JIS SACM645)
SKD61
|
Application |
All kinds plastic & rubber and All kinds of glass fiber,
the PPA ,PPS ,PA6T ,LCP, electric wood powder,
magnetic powder ,iron powder and other special
engineering plastics
|
Nitride Case Depth |
0.5mm-0.8mm |
Technology |
1)Longer time Gas Nitriding treatment
2)special anti-wear & abrasion alloy (bimetallic)
3)tungsten carbide
4)cobalt base alloy
5)stainless steel
6)Gh113 nickel based alloy
|
Nitride Hardness |
950-1120HV |
Packing |
Wrapped up by film in wooden |
Nitride Brittleness |
≤Grade One |
Payment Term |
T/T , L/C ,Westernunion |
Surface Roughness |
Ra0.4um |
Delivery Term |
10-25 working days |
Screw Straightness |
0.015mm |
Port Departure |
Shanghai/Ningbo |
Alloy Hardness |
HRC58-72 |
Min. Order |
1 set |
Alloy Depth |
1.0mm-3.5mm |
Common Nitrided:2.5-4years
Bimetallic: much longer lifetime.
|
|
Guarantee |
Screw & Barrel For Injection Molding Machine( screw tips for injection screw & barrel ) | |
Production scope: | |
Screw diameter |
Φ15~Φ500 |
Maximum screw length |
10,000mm |
Barrel inner bore diameter |
Φ500mm |
Mould Clamping Force |
100KN-35000KN |
Shot Weight |
30-30000g |
Screw can be mated with different heads. |
Barrel can be mated with different nozzles. |
The compression ratio of the screw can be designed according to different products and mixtures. | |
Technical Parameter: | |
Nitride Case Depth |
0.6mm-0.9mm |
Nitride Hardness |
960-1150HV |
Nitride Brittleness |
≤Grade One |
Surface Roughness |
Ra0.4um |
Screw Straightness |
0.015mm |
Duplex Alloy Depth |
1.5mm-3.5mm |
Duplex Alloy Hardness |
HRC60-75 |
Chromium Coating Thickness |
0.025~0.10mm |
RawMaterial | The FinnishedProduct Processing Requirments | ||
38CrMoAla, SACM645,42CrMo | NitridingTreatment | ||
42CrMo,AISI4140 | Hard chrome coatedlayer | ||
Cr12MoV, SKD11,SKD61, YXMI, EFZD,DC53, SKH55, SKH59, SKH58, SKH51, SKH-9, ASP60, ASP25,CW6Mo5Cr4V2 | High frequencyquenching | ||
4Cr5MoSiV1, SKD-61,SKD-11 | Spraying bimetalalloy layer and nitriding treatment | ||
YPT72, DAC-MAGIC,4Cr5MoSiV1 | whole bimetalliccladding stainless steel | ||
HPM38, SI36, SUS440,9Cr18MoV | High frequencyquenching |
Send your inquiry to this supplier