Base Info
- Model NO.：parallel and concial screw for extruder
- Standard：GB
- Technics：Press
- Feature：Recycle, Disposable
- Material：Metal
- Name：Jhm
- Screw Diameter：20mm-220mm
- Alloy Thickness：2.5cm-4cm
- Hardness：HRC55-65
- Nitrided Layer Depth：0.5-0.8mm
- Nitrided Brittleness：Less Than Grade 1
- Surface Roughness：Ra0.4
- Trademark：JHM
- Transport Package：Wood Case
- Origin：Dongguan, Guangdong
- HS Code：84779000
Description