EN 10305-4
Seamless Precision Steel Tube: High-Performance Tubing for Industrial Excellence This premium EN 10305-4 seamless precision steel tube is engineered to deliver exceptional mechanical strength, dimensional accuracy, and corrosion resistance across demanding applications. Manufactured from high-grade alloy steel using advanced cold drawing and heat treatment processes, it meets the stringent requirements of European standard EN 10305-4 for seamless precision tubes used in hydraulic systems, automotive components, and precision machinery. The precise control over chemical composition—including carbon, manganese, chromium, and trace elements—ensures consistent performance under varying temperature and pressure conditions. Key Features: - Seamless construction eliminates weld seams for enhanced structural integrity - Exceptional dimensional tolerance (±0.05 mm wall thickness variation) - Smooth internal surface finish reduces fluid friction and prevents scaling - Superior tensile strength and impact toughness for dynamic load environments - Excellent resistance to oxidation, rust, and chemical degradation Detailed Description: Each EN 10305-4 precision steel tube undergoes rigorous quality assurance protocols, including mechanical testing (tensile, yield, elongation), non-destructive testing (ultrasonic, eddy current), and dimensional verification using laser gauging systems. This ensures conformity with international standards such as ISO 9001 and EN 10305-4, making it ideal for industries requiring reliable, long-lasting tubing solutions. The manufacturing process emphasizes consistency in outer diameter, wall uniformity, and straightness—critical factors that improve flow efficiency in hydraulic circuits and reduce maintenance costs over time. Unlike welded alternatives, this seamless design minimizes stress concentrations, increasing fatigue life and operational safety in high-pressure environments like heavy machinery or aerospace systems. Common Applications: Ideal for use in hydraulic cylinders, steering gear assemblies, fuel injection systems, boiler feed lines, and industrial automation equipment. It serves as a foundational component in both stationary and mobile engineering applications where precision, durability, and reliability are paramount. Industries such as manufacturing, oil & gas, mining, and renewable energy rely on these tubes for efficient power transmission and system longevity. Customer Testimonials: "Since switching to EN 10305-4 seamless tubes, our hydraulic press operations have seen fewer leaks and improved response times." — Mechanical Engineer, Germany "Our production line runs smoother now—the smooth inner surface has reduced downtime due to clogging by 60%." — Operations Manager, Netherlands Frequently Asked Questions: What makes EN 10305-4 different from other precision steel tubes? It offers superior dimensional stability, tighter tolerances, and enhanced material homogeneity compared to general-purpose carbon steel tubes. Its seamless structure also provides better resistance to internal pressure fluctuations. Is this tube suitable for cryogenic applications? Yes, certain grades within the EN 10305-4 specification are optimized for low-temperature service, maintaining ductility even below -40°C. How does the smooth bore benefit fluid dynamics? The polished inner surface reduces turbulence and friction loss, improving volumetric efficiency in hydraulic and pneumatic systems while minimizing wear on moving parts. Baodely Huaian Metal Technology Co., Ltd. specializes in producing a wide range of precision seamless steel tubes, including
Carbon Steel Pipe, low-temperature
Alloy Steel Pipe, boiler tubes, and custom-engineered precision tubing. Their commitment to consistent quality, competitive pricing, and technical support positions them as a trusted supplier for global manufacturers seeking durable, high-performance tubular components.
Product Categories : Precision Steel Pipe > EN 10305 Pipe
