EN19 Alloy Steel Suppliers In Delhi New Delhi

EN19 alloy steel is a widely used engineering material revered for its exceptional combination of strength, toughness, and machinability. This comprehensive guide delves into the key characteristics, properties, applications, and processing techniques of EN19 steel, making it a valuable resource for engineers, designers, and manufacturers alike.

Composition and Properties
EN19 steel, also known as 709M40T under the BS 970 standard, falls under the category of low-alloy steels. Its primary alloying elements are chromium (around 1%) and molybdenum (around 0.2%). This composition offers several advantages:

Enhanced Strength: Chromium contributes to increased tensile strength and yield strength compared to plain carbon steels. This makes EN19 suitable for applications requiring high load-bearing capacities.
Improved Toughness: Molybdenum fosters toughness and impact resistance, crucial for components subjected to shock loading or dynamic stresses.
Better Hardenability: The presence of chromium and molybdenum aids in deeper hardening throughout the material's cross-section during heat treatment processes.
Good Wear Resistance: EN19 exhibits moderate wear resistance, making it a viable option for components encountering sliding friction.
Excellent Machinability: The balanced composition of EN19 allows for smooth and efficient machining operations, minimizing production costs and tool wear.