58 - 60HRC Twin Screw Extruder Element Spare Parts Double Flighted Twin Screw Extruder Parts

High-Efficiency Twin Extruder Screw Spare Parts Double Flighted Screw Elements

Product Description

Double-fighted screw elements, also known as double screws, are widely used in co-rotating twin-screw compounding extruders. Their cross section is olive-shaped. Large-lead double-fighted screw elements are used in the feeding and exhaust sections, while small-lead ones pressurize or space kneading blocks for better material melting and properties. It is widely applied in industries such as the plastic industry, the food industry, the pharmaceutical industry, and the manufacturing industry.

Specification

Product Name	Double Flighted Screw Element
Screw Design	Double Screw
Hardness	58-60HRC
Brand Name	Nanxiang
Surface Treatment	Polishing/Sand Blasting
Place of Origin	Sichuan, China
Application	Twin Screw Extruder
Material	38CrMoALA / W6Mo5Cr4V2 / HIP
Applicable Industries	Building Material Shops, Manufacturing Plant, Machinery Repair Shops, Farms, Home Use, Retail, Printing Shops, Construction works , Energy & Mining, Food & Beverage Shops

Extruder Screw Materials

• The nitrided steel, 38CrMoAlA or 34CrAlNi7 (72h two-stage gas nitriding);
• The high-speed tool steel, W6Mo5Cr4V2 (vacuum quenching);
• The mold steel, 1.2379 or SKD11 or K110 (quenching + tempering);
• The bimetal composite rods (inside tough, outside hard or corrosion resistant);
• Other special materials such as Hastelloy, W-C, nickel-based alloy, etc.

The list of nomal screw elements

Packaging Details

1. Paint anti-rust oil;

2. Wrapped by the stretch film or bubble film;

3. Put it in the container or wooden box.

FAQ

Q: Are you a trading company or a manufacturer?

A: We are a manufacturer.

Q: Where is your factory located? How can I visit there?

A: Our factory is located in Chengdu, Sichuan Province, China. You can fly directly to Chengdu Airport, and we will pick you up upon arrival. We warmly welcome all our clients, both domestic and international, to visit us.

Q: How long will your product last?

A: The lifespan of our products can vary greatly depending on the operation time, materials used, and working conditions. Therefore, it is difficult to provide an exact duration.