Injection Screw Barrel Injection Molding Screw Barrel Single Screw Cylinder
Organic Phosphonic Acid,Organophosphonic Acid,Cas 2809-21-4,2809-21-4 Jiangyin Lanyu Chemical Co.,Ltd. , https://www.lanyu-chem.com
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**Basic Information:**
- **Model No.:** Injection Screw Barrel
- **Structure:** Vertical and Horizontal Composite
- **Automation:** Fully Automatic
- **Screw Barrel Type:** Single Screw Barrel for PVC Injection
- **Nitrided Hardness:** 900–1000 HV
- **Surface Roughness:** Ra0.4
- **Trademark:** Zhongyang
- **Origin:** China (Mainland)
**Additional Specifications:**
- **Type:** Injection Blow Molding
- **Plastic Type:** Thermoplastic
- **Computerized:** Yes
- **Nitrided Layer Depth:** 0.5–0.8 mm
- **Nitrided Brittleness:** Less than Grade 1
- **Screw Linearity:** 0.015 mm
- **Certification:** ISO 9001:2008
- **HS Code:** 84779000
**Product Description:**
The injection screw barrel is specifically designed for PVC injection molding applications. It features a single screw structure, ensuring efficient material feeding and melting. This component is widely used in plastic machinery as a critical spare part.
**Technical Parameters:**
- **Screw Diameter:** Φ 20mm – Φ 220mm
- **Mold Clamping Force:** 250T – 3200T
- **Shot Weight:** 30g – 30,000g
**Base Materials:**
- 38CrMoAlA (JIS SACM645)
- 42CrMo (AISI 4140)
- 4Cr5MoSiV1 (JIS SKD-61)
- 9Cr18MOV
- HPT
**Bimetallic Alloy Materials:**
- Fe-based alloy
- Ni-based alloy / Deloro alloy
- Co-based alloy
- NiCo-based alloy
- Tungsten carbide
**Manufacturing Techniques:**
- Heat treatment
- High-frequency quenching
- Nitriding treatment
- Hard-chrome electroplating
- Bimetallic alloy welding
- Centrifugal casting
**Technical Details:**
- **Nitrided Layer Depth:** 0.5–0.8 mm
- **Nitrided Hardness:** 900–1000 HV
- **Nitrided Brittleness:** Less than Grade 1
- **Surface Finish:** Ra0.4
- **Screw Straightness:** 0.015 mm
- **Hard-Chrome Hardness After Nitriding:** ≥950 HV
- **Chrome Plating Thickness:** 0.025–0.085 mm
- **Bimetallic Layer Thickness:** 3 mm
**Warranty & Service:**
We offer a 1-year warranty on all our products. Our dedicated team ensures quality, reliability, and customer satisfaction throughout the entire process.
**About Zhongyang (ZY):**
1. **Professional Team:** We have experienced sales, design, production, inspection, and customer service teams focused on delivering the best customer experience.
2. **High-Quality Products:** We use advanced equipment like CNC machines and Stellite PTA welders to ensure top-tier product quality.
3. **Global Market:** With over 5 years of international trade experience, we serve customers worldwide and continue to expand our global presence.
4. **Strategic Location:** Located in Jintang Town, Zhoushan City, near Ningbo and Shanghai Ports, we benefit from excellent logistics and supply chain access.
5. **Commitment & Responsibility:** We maintain a professional and responsible attitude, always striving to meet our customers' needs.
**Contact Us Today!**
[Image 1: Injection Screw Barrel]
[Image 2: Injection Molding Screw Barrel]
[Image 3: Single Screw Cylinder]
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