Hardness HRC 58-62 DIN Transition Elements With Vacuum Hardening Heat Treatment

Hardness HRC 58-62 DIN Transition Elements with Vacuum Hardening Heat Treatment for Plastics Industry

Product Description

Our transition elements are designed and manufactured with the most advanced concepts and techniques to ensure their outstanding performance and reliability. Their unique structure enables a smooth and seamless transition of materials between different functional areas, effectively avoiding any interruption or blockage in the material flow, thereby significantly enhancing the continuity and stability of the extrusion process.
In terms of material selection, we carefully choose high-quality alloys that are of high strength, high temperature resistance, wear resistance, and have excellent chemical stability. This enables the transition elements to maintain exceptional performance even under harsh working conditions. Whether dealing with high-viscosity materials or complex mixing formulations, they can handle it with ease.
After precise processing and strict quality inspections, the transition elements have extremely high dimensional accuracy and a good surface finish. This not only reduces the frictional resistance between the materials and the elements, lowers energy consumption but also extends the service life of the elements.
Furthermore, our transition elements have good versatility and can be perfectly matched with various models and specifications of twin-screw extruders, providing you with a flexible and reliable solution for your production equipment.

Features

Product Name	Transition Elements
Hardness	HRC 58-62
Screw Diameter	Optional
Service	24 Hours Support
Specification	Customized
Brand Name	Nanxiang Machinery
Materials	Customized
Standard	DIN, GB, Etc.

Applications

The Transition Elements are made using advanced machining technology and are of high hardness (HRC 58-62). These Transition Elements are suitable for a wide range of applications in the plastic, rubber, and chemical industries, among others. They are used in the production of various products such as pipes, films, sheets, fibers, and cables. These elements help in the efficient mixing and melting of materials, ensuring high-quality final products.

Extruder Screw Materials

1. For wear application:

Tool Steel : W6Mo5Cr4V2;

PM-HIP material : SAM10 SAM26 SAM39 CPM10V CPM9V

2. For corrosion application:

Nitrided Steel: 38CrMoAI;

PM-HIP material : SAM26 SAM39 CPM10V CPM9V

3. For wear and corrosion application:

PM-HIP material:SAM26 SAM39 CPM10V CPM9V

4. Other Materials:

Stainless Steel: 316L, C276, SX737 etc.

Types of the Screw Segments

1. Convey Screw Segment
2. Mixing Screw Segment
3. Kneading Block & Disk
4. Transition Screw Element
5. Deep groove transfer element
6. Screw element for side feeder
7. 1-flighted,2-flighted,3-flighted screw elements

Support twin-screw extruder brand

Quality Control

1). Materials control: All the materials are purchased from the domestic brands or Eurpean twin-screw specialty materials suppliers,which tested by elemental analysis and metallurgical inspections to ensure the quality.

2). The internal splines is checked by the spline plug to ensure interchangeability of the elements

3). All components are machined by CNC machines to ensure the shapes and tolerances of the elements

4). Adopt the European high-speed steel powder processing technology,and do the treatment according to the strict heat treatment 4.process to ensure the wear and corrosion performance same as the foreigh brands.

5). Perfessioal technical team can not only provide timely and accurate mapping sample design but also the combination of elements of technical services.

6). There are various prepared technical information and the fitxtures for the various brands extruders to ensure the timely lead time.The common components have a lot of stock, even the new one, it can be delivered within 45days.

7). The modern management system can ensure the products 100% qualified and tracked.

Tool Steel

Production Process

	NO.1 Workblank Select high-quality raw materials
NO.2 Piecewise According to the drawing section length
	NO.3 Hit bottom hole Rough machining the bottom hole,and then pull spline
NO.4 Machining thread Professional high-end processing equipment,rough machining threads
	NO.5 Finish machining thread
NO.6 Threading grinding Further control of tolerance Length:-0.01mm-+0.01mm OD:-0.03mm-0mm Transition arc:-0.02mm-+0.02mm

Our Service

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.

Q: How is your after-sale service?

A: We are committed to providing timely support. If you encounter any issues with our products, you will receive our assistance promptly. We strive to ensure you receive the best service possible.