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Help CenterHigh Pressure Stainless Steel Forged Scroll Core for Compressors and Expanders
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Welcome to Anping County Boli Hardware Wiremesh Products Factory – a trusted manufacturer since 1998, with an annual export value of US$5-10 million. We are proud to introduce our High Pressure Stainless Steel Forged Scroll Core, designed specifically for compressors and expanders. This precision-engineered component is forged from premium stainless steel, ensuring exceptional durability under extreme operating conditions. Our scroll core is the result of decades of metalworking expertise, combining advanced forging techniques with rigorous quality control to deliver a product that meets the demanding requirements of high-pressure systems.
The scroll core is the heart of scroll compressors and expanders, directly influencing efficiency and reliability. By using stainless steel forging, we achieve a dense, void-free microstructure that withstands fatigue and corrosion better than cast or machined alternatives. Whether for air conditioning, refrigeration, or industrial gas compression, this component offers consistent performance and long service life.
Key Features & Technical Specifications
- Superior Material: Made from 304/316/316L stainless steel, offering excellent corrosion resistance and strength at high pressures.
- Forged Construction: Hot forging process ensures grain flow orientation, improving mechanical properties compared to casting.
- High Pressure Capability: Designed to operate reliably up to 350 bar (customizable for higher pressures).
- Precision Dimensions: Machined to tight tolerances (±0.01mm) for perfect fit and minimal leakage.
- Versatile Application: Suitable for both scroll compressors and expanders in HVAC, automotive, and industrial sectors.
- Surface Finish: Available in polished, passivated, or electropolished finishes for enhanced cleanliness and durability.
- Customizable: We can adapt the scroll geometry, height, and base dimensions to match your specific compressor/expander model.
| Parameter | Specification |
|---|---|
| Material Grade | SS304, SS316, SS316L |
| Working Pressure | Up to 350 bar (higher on request) |
| Operating Temperature | -40°C to +200°C |
| Hardness (HRC) | 30-45 (depending on heat treatment) |
| Surface Roughness | Ra ≤ 0.8 μm |
| Weight Tolerance | ±0.5% |
Our High Pressure Stainless Steel Forged Scroll Core offers distinct advantages over conventional alternatives:
- Enhanced Fatigue Life: The forged structure eliminates internal casting defects, significantly extending service life under cyclic loading.
- Improved Efficiency: Precision scroll profiles reduce internal leakage, boosting compressor/expander efficiency by up to 8%.
- Corrosion Resistance: Stainless steel resists moisture, refrigerants, and aggressive gases, making it ideal for harsh environments.
- Cost-Effective: Lower rejection rates and longer lifespan reduce overall maintenance and replacement costs.
- Rapid Customization: With in-house tooling and CNC machining, we can deliver prototypes in 2-3 weeks.
At Anping County Boli Hardware Wiremesh Products Factory, we have been serving global markets including North America, South America, Europe, Asia, and Africa for over 25 years. Our factory is located in Hengshui, Hebei, China, and we ship from major ports such as Tianjin, Qingdao, Shanghai, and Foshan. With an annual export value exceeding US$5 million, we have established long-term partnerships with clients in the compressor and expander industries. Our commitment to quality is reflected in every forged scroll core we produce – we strictly follow internal quality control procedures and use advanced testing equipment (e.g., ultrasonic flaw detection, hardness testing, dimensional measurement).
Why choose our scroll core? Because we combine decades of metal forming experience with modern precision manufacturing. We offer competitive pricing without compromising quality, and our dedicated sales team ensures smooth communication and timely delivery. We invite you to request a sample or custom quote to experience the difference firsthand. Our engineers are available for technical consultation to help you select the optimal scroll core for your specific application.
Contact us today for more information or to place an order. We look forward to being your reliable partner in high-performance scroll components.
Frequently Asked Questions (FAQ)
-
Q: What is the typical lead time for custom scroll cores?
A: For standard sizes, lead time is 15-20 working days. Custom designs require 2-3 weeks for prototype development, then mass production follows. -
Q: Can you provide scroll cores for ammonia-based compressors?
A: Yes, our stainless steel forged scroll cores are compatible with ammonia and many other refrigerants. Please specify the gas type when inquiring. -
Q: Do you offer surface treatment like nickel plating or Teflon coating?
A: Currently we offer polished, passivated, and electropolished finishes. Additional coatings are available upon request with extended lead time. -
Q: What is the minimum order quantity (MOQ)?
A: For standard models, MOQ is 100 pieces. For custom designs, MOQ can be discussed based on complexity. -
Q: How do you ensure the precision of the scroll profile?
A: We use CNC machining centers with 3D measurement systems to verify profile tolerance. Each piece is inspected before shipment. -
Q: Can you match existing compressor scroll dimensions from a sample?
A: Absolutely. We can reverse-engineer your scroll core and produce an exact replica or improved version. Send us your sample or drawing. -
Q: What is the warranty period?
A: We offer a 12-month warranty against material and manufacturing defects. Please refer to our terms and conditions for details. -
Q: Do you have stock for immediate shipment?
A: We maintain inventory for popular sizes. Please contact our sales team to check availability.
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