Chengdu Nanxiang Qiaolin Machinery Co., Ltd.
Chengdu Nanxiang Qiaolin Machinery Co., Ltd.
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Highly Wear Resistant STS50 Hexagonal Shaft for Twin Screw Extruder Plastic compounding
The Center Diameter of our Heavy-duty Hexagonal Shaft ranges from 15.6-350mm and over, making it a versatile option for a wide range of applications. The Hardness of this Hexagonal Shaft is HRC 58-62, ensuring it can withstand even the most demanding conditions.
Our Hexagonal Shaft is made from high-quality materials that are built to last. It is designed to deliver exceptional performance and durability, making it the ideal choice for a variety of industrial applications.
Whether you need a reliable Hexagonal Shaft for your manufacturing processes or for heavy-duty applications, our product is the perfect solution. With its high precision, impact-resistance, and heavy-duty design, our Hexagonal Shaft is sure to exceed your expectations.
Product Name: Hexagonal Shaft
Type Of Extrusion: Double
L/D: 40:1 44:1 48:1
Center Diameter: 15.6-350mm And Over
Heat Treatment: Vaccum Quenching
Corrosion Resistance: High
Impact-resistant Hexagonal Shaft
Heavy-duty Hexagonal Shaft
High-strength Hexagonal Shaft
| Product name | Involute spline shaft | brand name | Nanxiang |
| Wear | High Wear-resistant | Supplier | Factory Direct |
| Spline type | involute inner spline | Place of original | Sichuan, China |
| Type Of Extrusion | Double | Type | Involute Inner Spline |
| Length | 500-15000mm | Service | 24 Hours Support |
As the twin screw extruder moves toward high speed and high torque, higher requirements are placed on the strength (especially thermal strength) and accuracy of the twin screw extruder shaft, Through extensive research and painstaking research, our company adopts impots impoted pre-hard alloy tool steel from Germany. The spline processing adopts cold rolling processing of imported CNC equipment form Europe. The products have been tested by customers and fully meet the performance quality requirements of similar imported high end products.
| Single keyway | Square keyslot |
| High torque key button | Dual keyslot |
| Involute inner spline | Round keyslot |
| Retackle spline | Client requirements available |
WR15E WR30 40CrNiMo
| Ralloy WR15E | WR30 | 40CrNiMo |
| Ralloy WR15E is a chromium-molybdenum-vanadium-slloyed steel which is characterized by: | Ralloy WR30 is a high pressure nitriding iron-based Cr-Mo alloy Which is characterized by | 40CrNiMo i a kind of alloy constructional steel. |
| Excellent tensile strength combined with good toughness | Superior corrosion resistance | |
| High thermal stability, high resistant to thermal shocks | Excellent machinablity | |
| Good high-temperature strength | High dimensional stablity after heat treatment. | |
| Good machinability and polishablity | Excellent grinding and polishing ability to obtain optimal surface quality | |
| Excellent through-hardening properties | High durability by maximun hardness under static and dynamic demands | |
| Good dimensional stability during hardening. | Good wear resistance | |
| High temper resistance up to 500 °C |
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.
| W&P: ZSK-MC | Berstorff: ZE |
| Leistritz: ZSE-MICRO | Theysohn: TSK |
| Maris:TM-W | APV: MP65 |
| JSW: TEX | SM: TEK-HS |
| Feddem: FED-MTS | Fessia Macross: NRII |
| TOSHIBA: TEM | USEON: TDS |
| Labtech: LTE | SHIZHOU: MTE |
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.
| W6Mo5Cr4V2 Chemical Composition | |||||||||||
| C | SI | Mn | P | S | Cr | Mo | V | W | Cu | Ni | |
| W-% | 0.88 | 0.35 | 0.3 | 0.023 | 0.003 | 4.03 | 4.81 | 1.86 | 5.95 | 0.12 | 0.24 |
| 24-hour Hotline
No matter when and where to call we can find our service to you.
| Pre-sales Consultation
We have five sales people online, and whether you have any question can be solved through online communication,welcome your consultation. | After-sales Services
Receive products have any questions about the product, can look for us,we will help you deal with the the first time,to your satisfaction. |
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All Nanxiang keep pay attention to every step of the details,We are looking forward to the forge ahead together with you! | ||
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.
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.
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.
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.