What is Screw and Barrel for Extrusion and Injection Molding Machines
Price
Min. Order Reference FOB Price
1 Piece US$99.00-959.17 / Piece
Sepcifications
- Standard DIN, ASTM, GOST, GB, JIS, ANSI, ISO
- Technics Milling-Drilling-Grinding-Polishing
- Material Tool Steel, Structural & Engineering Steel etc.
- Transport Package Export Packaging
- Specification Screw Diameter from 30/70mm to 188/330mm
- Trademark EJS or Customized
- Origin China
- Base Material 1.8509, 1.8550, 1.8519, 4140, 5140, 45
- Surface Treatment Bimetallic, Nitriding, Through-Hardened, Chrome-Pl
- Hardness for Nitriding >Hv900
- Hardness for Bimetallic HRC50~70 Depending on Different Alloys
- Thickness of Nitriding Layer 0.4~0.7mm
- Thickness of Bimetallic 1.5~3.0mm Depending on Different Alloy Coating
- Alloy Type Ni60, Colmonoy 56, Colmonoy 83, Tungsten Alloy
- Application Extrusion Machines
Product Description
1.About E.J.S. Founded in 1992, our factory grew out from a small workshop of conical twin screw barrel production. Thanks to all dedicated employees and loyal customers, our factory is now running by 400 full-time employees with 21 workshops covered in an area of 40 000m2, with a range of screw ...
