| Message: | Nitrided Screw for Injection Moulding Machine and ExtruderProduct ParameterNitrided Screw for Plastic MachineHardness After Hardening and TemperingHB240 – 280Nitride HardnessHV850 – 1000Nitride Case Depth0.45 - 0.7mmNitride Brittlenessless than grade 2Screw DiameterΦ20mm-φ250mmShot Weight30g- 60000gProduct DetailsNitrided Screw for Plastic MachinesNitriding is a heat treating process that diffuses nitrogen into the surface of the barrel wall,Website:http://www.jiayue-screw.com, to produce a hard surface on the working surface of the component. Depending on the size of the barrel either gas or plasma nitride process is used to give an even depth of hardness.After Nitriding, a minimum surface hardness of 950 Vickers (VPN), equivalent to 68 Rockwell is achieved with a hardness a depth of 0.4 – 0.6mm. Standard specification.Nitrided Screws provide good wear and corrosion resistance for general purpose extrusion and injection moulding applications.Production ProcessApplication AreaApplications in Plastic ProductsApplications in Plastic Machinery Our Advantages◆ Customized Solutions◆Available in different machines and sizes◆ Highly Polished and processed◆ Good Performance◆ Higher Corrosion Resistance◆ Higher Wear resistance Stock RoomExhibitionPackage and DeliveryFAQQ: Is your company a trading company or a factory?A: Factory + Trading company. (mainly factory, quality and price are more competitive)Q: Do you have screw barrel in stockA: Yes! Especially for screw barrel for Haitian Machines, we have large stock which can be delivered promptly.Q: How about the warranty guarantee A: One year under normal operation. Other ProductsInjection Screw Barrel extrusion screw barrel |
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