PVC Profile Bimetallic Screw Barrel
Surface Roughness : Ra0.4um
Lineanty : 0.015mm/m
Zhejiang Zhongyang Screw Manufacturing Co., Ltd. is one of the leading manufacturers and suppliers of pvc profile bimetallic screw barrel in China. With abundant experience, we warmly welcome you to buy durable pvc profile bimetallic screw barrel from our factory. All customized products are with high quality and competitive price.
Key Specifications
|
Item |
Specification |
| Materials | 38CrMoALA(SACM645),31CrMoV9(1.8519),34CrAINi7(1.8550),X153CrMoV12(1.2379),Cr12MoV(SKD1),4Cr5MoSiV1(SKD61,H13),9Cr18MoV,42CrMo |
| Surface Roughness | Ra0.4um |
| Lineanty | 0.015mm/m |
| Nitrided hardness | HV850-1000 |
| Nitrided Depth | 0.5-0.8mm |
| Bimetal thickness | 2-3 mm (screw),1.5-2.5mm (barrel) |
| Bimetal hardness | HRC50-65 |
We adopt imported alloy steel and anti-wear alloy barrel lining process to significantly enhance wearresistance. The screw compression ratio can be flexibly customized to perfectly match your specificproduct and formulation, ensuring more precise processing and high-quality output.
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