Rubber extruder screw
Cold feed rubber screw barrel
Specification: phi 45-300mm
Aspect ratio: 8-20
Hot feed rubber screw barrel
Specification: phi 45-250mm
Aspect ratio: 4-6
Rubber screw barrel for pin machine
Specification: phi 60-400mm
Aspect ratio: 12-18
Different rubber products, can choose different structure of screw, can improve the quality and efficiency of products, according to the different requirements of customers to decide.
| Raw Ma terial | The finished product processing requirements |
| 38CrMoAIA, SACM645, 42CrMo | Nitriding treatment |
| 42CrMo, AISI 4140 | Hard chrome coated layer |
| Cr12MoV, SKD11, SKD61, YXMI, EFZD, DC53, SKH55, SKH59, SKH58, SKH51, SKH-9, ASP60, ASP30, ASP25, CW6Mo5Cr4V2 | Spraying bimetal alloy layer and nitriding treatment |
| YPT72, DAC-MAGIC, 4 Cr5MoSiV1 | Whole bimetallic cladding stainless steel |
| PM38, SI36, SUS440, 9Cr18MoVH | High frequency quenching |
| GHII3 | Nature hard after high temperature |
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