Extrusion Kit 20Mm Diameter Extruder Screw And Barrel With 1.75/3Mm

Selamat Datang di Toko Kami. - Kami Menjual Produk-produk Import - Produk Dikirim dari Luar Negeri. - Estimasi Kiriman 5-15 Hari. Mohon Menunggu Model Number : E20SB300 Certification : NONE Screw Length : 305mm Barrel Length : 290mm Material of Screw : SKD61 Material of Barrel : 304 Stainless Steel Nitrided Maximum Pressure : 25kg 20mmDia Single Extruder Screw, 300mm Length Barrel and 1.75mm or 3mm Nozzle for Desktop Plastic Extruders Technical Parameters: Maximum rotation speed : 60RPM Maximum heating temperature: 450 Bimetallic layer depth: 3 mm Bimetallic hardness: 57~69HRC Hard-chrome plating hardness after nitriding: 950HV Chrome-plating layer depth: 0.03-0.09mm Surface roughness: Ra 0.4 Compression Ratios : 20mm extrusion screw is 2.8 Technical Information: Main Base materials 1.38CrMoAlA (SACM645) 2.SKD-61 (Special Tool Steel) 3.42CrMo (Ultrahigh Strength Steel) 4.DC53 (Cold Work Die Steel) 5.W6Mo5Cr4V2 (High-Speed Tool Steel) Main Alloy Materials 1.Ni-based alloy/Deloro alloy 2.Tungsten carbide/Wolfram carbide 3.NiCo-based alloy 4.Fe-based alloy 5.Co-based alloy Processing Techniques 1. Heat treatment 2. Quenching 3. Bimetallic alloy welding for screw 4. Bimetallic alloy centrifugal casting for barrel 5. Hard-chrome electroplating 6. Linearity of screw:0.015mm Drawing: Screw: Barrel: Picture : 304C Stainless Steel Barrel Polished No drill Nitrided Barrel Unpolished Drilled