| Product Features | Wear resistance, corrosion resistance |
| Delivery Time | 3 to 30 days |
| Customization | Yes |
| online after sale service | Yes |
| Place of origin | China |
| Advantage | Long Life Time |
| Payment Terms | T/T, Western Union, MoneyGram |
| Screw Model | Conical twin screw |
| Application area | Plastic manufacturing,food processing ,chemical manufacturing,recycling and so on |
| Supply Ability | according to the customized products |
| MOQ | 1 SET |
| Main Material | Steel, Ni Alloy |
| Packaging Details | Packing in wooden case |
| Model Number | standard or customized |
| Certification | ISO 9001 |
| Place of Origin | Jiangsu, China |
| Brand Name | BLM |
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Product Specification
| Product Features | Wear resistance, corrosion resistance | Delivery Time | 3 to 30 days |
| Customization | Yes | online after sale service | Yes |
| Place of origin | China | Advantage | Long Life Time |
| Payment Terms | T/T, Western Union, MoneyGram | Screw Model | Conical twin screw |
| Application area | Plastic manufacturing,food processing ,chemical manufacturing,recycling and so on | Supply Ability | according to the customized products |
| MOQ | 1 SET | Main Material | Steel, Ni Alloy |
| Packaging Details | Packing in wooden case | Model Number | standard or customized |
| Certification | ISO 9001 | Place of Origin | Jiangsu, China |
| Brand Name | BLM |
Conical twin screws are core wear-resistant components for conical twin-screw extruders. Designed for processing PVC, WPC, TPE, TPU and other polymer materials, they realize stable plasticization, uniform mixing and continuous extrusion. Our products adopt advanced heat treatment and precision machining technology. Standard specifications are in stock, and customized dimensions can be produced based on customer drawings to match pipe, sheet and profile extrusion lines.
Technical Specifications
| Item | Specification |
|---|---|
| Product Name | Conical Screw Barrel |
| Material | 38CrMoAlA, High‑Speed Steel, Powder Metallurgy Alloy |
| Process | CNC Thread Grinding, Nitriding / Surface Hardening Treatment |
| Screw Diameter | Customized according to customer requirement |
| Application Type | Conical Twin‑Screw Extruder |
| Brand | BLM (Bloom) |
| Customization | Drawings / Sample Customization Available |
| MOQ | 1 Set |
| Trade Terms | EXW, FOB, CIF, DAP |
| Inspection | CMM dimension test report offered |
| Place of Origin | China |
| Packing | Wooden case for safe transportation |
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eaillic alloy s filled to make screw barrel more wear-resistant than before
Each pr
oduction process is strictly execute according to the production process
Package and shipment
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Widely applied in extrusion production of PVC pipes, PVC sheets, WPC profiles, TPE & TPU sheets, soft and hard plastic profiles. Suitable for plastic product factories engaged in building materials, decorative materials, packaging sheet and thermoplastic elastomer manufacturing.
Q1: Which machines is this screw barrel designed for?
A: It is applicable to conical twin screw extrusion equipment. Compatibility should be checked against the machine model and dimensions before purchase.
Q2: What materials are available?
A: The listed base material options are 38CrMoAlA, 42CrMo, and SKD61.
Q3: What processing methods are used?
A: The listed bimetallic screw process is spray welding, and the listed bimetallic barrel process is centrifuge casting.
Q4: What is the delivery time?
A: The listed lead time is 7-40 days, depends the exact model and order quantity.
Q5: Are inspection documents available?
A: Yes. Test report will be provided.
Company Details
Business Type:
Manufacturer,Trading Company
Year Established:
2017
Total Annual:
1000000-3000000
Employee Number:
10~50
Ecer Certification:
Verified Supplier
Bloom(Suzhou) Materials Co., Ltd ,which located in the beautiful city of Zhangjiagang , Suzhou,China. Bloom Company is a technology research and development enterprises which integrats technology research and development, production and trade.It mainly dealing two types of products based on... Bloom(Suzhou) Materials Co., Ltd ,which located in the beautiful city of Zhangjiagang , Suzhou,China. Bloom Company is a technology research and development enterprises which integrats technology research and development, production and trade.It mainly dealing two types of products based on...
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