When replacing or upgrading the screw barrel for your injection molding machine, one of the first questions is: How much does it cost? The price of a screw barrel varies depending on several key factors, and understanding them can help you make a smarter investment.
- Material & Coating
The type of steel used (e.g., nitrided steel, bimetallic alloy) greatly influences the price. Bimetallic screw barrels offer better wear and corrosion resistance, making them ideal for abrasive or recycled materials—but they are more expensive than standard nitrided types. - Size & Design Complexity
Barrels and screws for larger tonnage machines (e.g., 500T, 1000T+) are more costly due to their size and machining difficulty. Custom designs, such as mixing sections or barrier screws, also add to the cost. - Application Requirements
For example, if you’re molding high-temperature materials like PC or PA, your screw barrel needs special heat treatment or alloy upgrades, which will affect the price. - Production Tolerance and Surface Finish
High-precision barrels with tight tolerances and polished surfaces ensure better molding results but also come with a higher price tag.
In general, the price range for a standard screw barrel for injection molding machines can be anywhere from USD 1000 to USD 5,000, depending on the above factors.
At Zhoushan Juyuan Machinery Co., Ltd., we offer factory-direct pricing with strict quality control and full customization services. Whether you’re looking for an affordable replacement or a premium long-life solution, we can help.
📩 Contact us for a free quote:
Email: cxj.job@gmail.com
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