Building block screw

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Block screw barrel

Technical indicators:

Materials used: W6Mo5Cr4V2, 38CrMoAlA and powder alloy composite

Application: Color Masterbatch, modification, extruder, granulator equipment

Processing range: Ф 20mm – Ф 300mm

After sales service: parts normally operate for 4000 hours under the condition that PE fiber addition is not more than 30%

The mandrel is an important component to ensure the smooth operation of the extruder, so we will make multiple tests on each combination position to ensure that the tolerance requirements are met. Many years of processing experience enable us to supply the mandrel as long as 6 meters. The mandrel is made of 40CrNiMo material. Under the condition of high speed, high torque and high load, it has good specific toughness and mechanical properties. During the processing, the accuracy is strictly controlled to ensure the groove depth, groove distance standard, smooth surface, tenacity and durability of the mandrel. Also according to the requirements of customers, we can provide customers with high wear-resistant, high-speed powder steel and other special steel products. In terms of product categories, the company not only supplies the accessories of domestic extruder manufacturers, but also provides standard accessories for Werner pfleiider, WP, leistritz, les, bertorff, Toshiba, Toshiba, JSW, Nippon Steel, Kobe and other companies.

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