Round bars serve as the backbone of countless industrial applications, providing the structural integrity and mechanical strength required for demanding manufacturing environments. The most effective ones are EN30B ROUND BARS, EN39B ROUND BARS and EN40B ROUND BARS. These precision-engineered components play a crucial role in enhancing production capacity.
They are also widely used across diverse sectors, from automotive and aerospace to construction and heavy machinery manufacturing. Their uniform cross-sectional design offers exceptional load-bearing capabilities, making them indispensable for applications requiring high tensile strength and durability.
Round bars contribute to improved operational efficiency by enabling manufacturers to create robust components that withstand extreme operating conditions. In heavy-duty machinery applications, they form the foundation for critical components. Shafts, axles, connecting rods, and structural supports endure continuous stress and high-performance demands.
Nilesh Steel Company manufactures an exclusive product portfolio of EN series made from premium-grade materials. They are meticulously selected for their strength, reliability, and consistent performance. Hence, they perform well across different industrial applications. Our customers receive these products that meet the most stringent quality standards.
Overview of EN Series Round Bars
EN 30B Round Bars:
- Manufactured from nickel-chromium-molybdenum alloy steel with excellent hardenability properties
- Provides superior strength-to-weight ratio with enhanced fatigue resistance for demanding applications
- Ideal for high-stress components requiring exceptional toughness and wear resistance
- Commonly used in automotive, aerospace, and precision engineering applications
EN 39B Round Bars:
- Constructed from medium carbon steel with balanced mechanical properties and good machinability
- Offers reliable performance in moderate-stress applications with cost-effective manufacturing benefits
- Features consistent grain structure that ensures predictable mechanical behavior under load
- Suitable for general engineering applications, fasteners, and medium-duty machinery components
EN 40B Round Bars:
- Made from high carbon steel with superior hardness and wear resistance characteristics
- Delivers exceptional strength properties ideal for heavy-duty and high-impact applications
- Provides excellent response to heat treatment processes for customized mechanical properties
- Perfect for manufacturing tools, dies, heavy machinery parts, and high-strength structural components
EN 40B Round Bars: Premium High Carbon Steel Solutions
EN 40B round bars are manufactured from high carbon steel, typically containing 0.37-0.44% carbon content, which provides exceptional hardness and strength characteristics.
The key features include superior tensile strength, excellent wear resistance, and outstanding response to heat treatment processes that allow for customized mechanical properties. These bars demonstrate remarkable durability under high-stress conditions. They are ideal for heavy-duty applications.
- Primary applications include manufacturing of:
- Crankshafts
- Connecting rods axles
- Heavy machinery components
- Cutting tools
- Structural elements
They require maximum strength and reliability. The high carbon content ensures these bars maintain their structural integrity making them important for critical engineering applications.
EN 30B Round Bars: Versatile Nickel-Chromium-Molybdenum Alloy Steel
EN 30B round bars are required in manufacturing various high-performance components due to their unique nickel-chromium-molybdenum alloy composition.
Key features include:
- Outstanding hardenability,
- Superior fatigue resistance
- Excellent toughness
- remarkable strength retention at elevated temperatures
The specifications typically include 0.25-0.35% carbon, 1.3-1.7% nickel, 0.5-0.8% chromium, and 0.2-0.35% molybdenum. They create a balanced alloy with mechanical properties. These bars are extensively used in:
- Automotive transmission components
- Aircraft landing gear
- precision machinery parts
- High-performance engineering applications.
Our Manufacturing Excellence and Customer-Centric Approach
Nilesh Steel Company specializes in manufacturing premium-quality round bars. They are tailored for industrial needs. Our comprehensive service approach includes:
- Technical consultation
- Custom specifications development
- Post-delivery support for optimal performance in your specific applications.
We work closely with customers to understand their technical specifications, operating conditions, and performance requirements. The brief enables us to provide the best product quality. Our advanced manufacturing processes, combined with quality control measures, ensure consistent delivery of EN series of round bars.