Screw & Barrel for Injection Molding Machine
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Product Specification
| Brand | Zhoushan Oushengda Plastic Machinery Co., Ltd. |
| Condition | New |
| Warranty | YES |
Product Descriptions
The normal material of Screw and Barrel:
Material:38CrMoALA
Hardness after hardening and tempering:HB260°-- 320° Nitrided Hardness:M/950°— 1100°
Nitrided Depth:0.50 0.7mm Nitrided Brittleness:above 2 stage Surface Roughness:Ra0.4
Screw straightness:0.015mm
Hardess of surface chromium-plating after Nitriding:HVa-950FIV Chromium-plating Depth:0.05 -0.10mm
ALLoy Depth:0.8 -2.0mm Alloy hardness:HRC56° -65°
Alloy:iron,nickel,tungsten,molybdenum
Process Specifications of screw and barrel: 25-38000KN clamping force
30g-50000g injection unit
Types of screw:
[For good plasticizing effect , we have different design of screw barrel to meet customer's demand]
Gradual type, mutant type, wave type, barrier type, double screen type, shunt type, separation type,exhaust type, pin type, mixed type, double- head type, three-head type, multi head type etc.
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