Single screw and barrel for extruders
| Model: | Φ20-Φ300mm |
|---|---|
| Brand: | Lejia |
| Origin: | Made In China |
| Category: | Industrial Supplies / Rubber & Plastics Machine |
| Label: | Single Screw , Screw , Extruder Screw |
| Price: |
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| Min. Order: | 1 pc |
Product Description
Length/Diameter Ratio:15～45
Screw can be selected from ordinary,gradual,
mutational,pinned,shielding,separating and exhausting types.
The compression ratio of the screw can be designed according to different products and mixtures.
TECHNICAL SPECIFICATIONS:
Material : Quality 38CrMoAlA
Hardness After Hardening & Tempering : HB240-280
Nitrided Hardness : HV850-1000
Nitrided Case Depth: 0.45~0.7mm
Nitrided Brittleness: Less Than Grade 2
Surface Roughness: Ra 0.4
Screw Straightness: 0.015mm
Surface Chromium-Plating's Hardness After Nitriding:≥900HB
Chromium-Plating Depth: 0.05~0.10mm
| Payment Terms: | TT/LC |
|---|---|
| Embed HTML Code: | |
Member Information
| Zhoushan Lejia Machinery Manufacturing Plant | |
|---|---|
| Country/Region: | Zhe Jiang - China |
| Business Nature: | Manufacturer |
| Phone: | 13957208245 |
| Contact: | Ailsa (Marketing Manager) |
| Last Online: | 07 Dec, 2017 |
