 Rubber Machine Screw Barrel (Offer to Sell)
Trade Lead Description:
Barrel Surface Roughness: Ra0.4um
Barrel Straightness: 0.015mm
Inner Diameter: Φ14-Φ300 X 8000mm
L/D Ratio: L/D=8-20
Screw Surface Roughness: Ra0.4μm
Nitriding Layer Depth: 0.5-0.8mm
Nitriding Layer Hardness: HRC950-1020
Nitriding Fragility: < = Grade one
Screw Straightness: 0.0015mm
Cr-Plating Layer Depth: 0.03-0.08mm
Bimetallic Layer Depth: >2.0mm
Bimetallic Layer Hadness: HRC55°-72°
Material:
Cold feed rubber screw and barrel: Specification: Ф40-Ф300MM
L/D Ratio: 8-20
Hot feed rubber screw and barrel: Specification: Ф30-Ф250MM
L/D ratio: 4-8
Pin-rubber screw and barrel: Specification: Ф60-Ф250MM
L/D ratio: 12-18
Screw types:
You can choose different structures of the screw according to different plastic material, which can increase the plasticizing effect, such as gradual, mutant, wavy, double-screen, distributary, separating, exhausting, pin type, mixed, double s
| Type of Offer: |
Offer to Sell |
| Quantity: |
Not Specified |
| Packaging: |
Not Specified |
| Price / Incoterms Conditions: |
Not Specified |
Posted from China - Zhejiang on 4 December, 2013
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