HRC58 - HRC62 Nitriding Screw Elements SFV Wide Edge Screw Element for Twin Screw Extruder

Product Description

The SFV Screw Element is designed with a surface treatment of Nitriding/Coating. This ensures that the product is highly resistant to wear and tear, and it is able to withstand harsh environments. The hardness of the product is HRC58-62, which makes it highly durable.

The SFV Screw Element is perfect for use in a wide range of industries. It is ideal for use in the plastics, chemicals, food, and pharmaceutical industries. The product is highly efficient, and it is able to provide consistent die holes, which makes it ideal for use in the production of high-quality products.

Technical Parameters

Product Name	SFV Screw Element
Pitch	Customizable
Application	Plastic Extrusion/Compounding
Brand Name	Nanxiang
Screw Length	Customizable
Precision	±0.01mm
Surface Treatment	Polishing/Sand Blasting
Materials	SAM10/SAM39/WR5/WR14/W6Mo5Cr4V2
Place of Origin	Sichuan , China
Type	Twin Screw
Screw Diameter	20mm-200mm
Screw Range	Φ 15.6 - Φ 430mm

Applications

The SFV Screw Element is a twin screw type that is suitable for a variety of product application occasions and scenarios. Its wide-edge screw sleeve design makes it ideal for high melt index solutions, ensuring a consistent and efficient production process. The SFV Screw Element also excels in underwater pelletizing applications where precision is key.

With a negotiable minimum order quantity and price, the SFV Screw Element comes in a sturdy wooden package for safe transportation and can be delivered within 30-60 days. Payment terms are flexible with TT/LC options available. With a supply ability of 300M/month, the SFV Screw Element is a reliable and efficient product for all your industrial needs.

Customization

The SFV Screw Element model comes with customizable pitch and size, with precision up to ±0.01mm. Choose between Nitriding or Coating for surface treatment. The screw diameter ranges from 20mm-200mm. Our SFV model also includes a Wide-Edge Screw Sleeve and Single-Flight Conveying Screw for efficient powder transport.

Product accuracy

There are some differences between Nanxiang Machinery and Nanjing's production technology. Their finishing process is carried out before heat treatment, and the deformation after heat treatment is not controlled, so their accuracy is not easy to control. But our finishing process is carried out after heat treatment, which can eliminate the deformation of parts in heat treatment, so the precision is higher, and thus can achieve zero seam connection.

Packing&Delivery

Packing Details: According to your order quantity packaging, shipping wooden boxes, air carton.

Delivery Details: 20-60days after order.

Packing

According to your order quantities and products sizes to choose wooden boxes or cartons to pack:

a. Rust-proof oil processing,

b. Oiled paper packages,

c. Bubble wrap package,

d. Special foam packaging,

e. Packing,

f. Sealing.

Customer Trust

Certificate

Why choose us?

Nanxiang Machinery is a specialized manufacturer of precision-machined components for twin-screw extruders, including threaded elements, kneading blocks, mandrels, super-hard screw accessories, and wear-resistant alloy steel sleeves. Our products are widely applied in renowned international brands such as Coperion, Lerstritz, Berstorff, KOBE, and JSW, serving industries like plastics, food, feed, pellet manufacturing, pharmaceuticals, and new energy.

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.

Q: Are your quotations all FOB?

A: Yes, all our quotations are FOB (Free on Board).

Q: Can I get a one-year warranty for free?

A: Our standard warranty is not free, but we have confidence in the quality of our products. If you require a warranty, it will be available for an additional cost.