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Conical twin screw, barrel specifications: Ø25/50~Ø185/340 Screw structure and compression ratio can be designed according to different products and different accessories
Keywords: Extruder Single Screw & Barrel
Product Details
Conical twin screw, barrel specifications: Ø25/50~Ø185/340
Screw structure and compression ratio can be designed according to different products and different accessories
Screw structure and compression ratio can be designed according to different products and different accessories
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Technical parameters |
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| Hardness of tempering: HB280-320 | Screw straightness: 0.015mm |
| Nitriding hardness: HV850-1000 | Hardness of chromium plating on surface after nitriding ≥ 900HV |
| Nitriding layer depth: 0.45~0.7mm | Chrome coating thickness: 0.025~0.10mm |
| Nitriding brittleness: Grade II | Double alloy hardness: HRC50-65td> |
| Surface roughness: ≤ Ra0.4 | Double alloy depth: 0.8~2.0mm |
| Materials and workmanship | |
| High Quality 38CrMoAIA(41 CrAIMo7) | SKD61(H13) |
| High quality duplex stainless steel | Gr12MoV |
| 42CrMo | High quality powder metallurgy material |
| 40Cr | Cold and hot spraying hard metal process |
| Zinc 3# steel | advanced nitriding process |
| Corrosion-resistant and wear-resistant bimetal spraying process | |
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