The A336/A336M-15 steel grade is a low-alloy, high-strength structural steel that offers excellent mechanical properties. It consists of iron as the main element, with small additions of carbon, manganese, silicon, and trace amounts of other elements.
Key Features of A336/A336M-15 Steel Grade:
1. High Strength: This steel grade has a high tensile strength, making it suitable for applications that require sturdy and durable materials.
2. Good Weldability: A336/A336M-15 steel grade can be easily welded using common welding techniques, allowing for easy fabrication and construction.
3. Excellent Corrosion Resistance: The addition of small amounts of alloying elements enhances the corrosion resistance of this steel grade, making it suitable for applications in corrosive environments.
4. High Toughness: A336/A336M-15 steel grade exhibits high toughness, making it resistant to cracking and fracture under heavy loads or impact.
Applications of A336/A336M-15 Steel Grade:
1. Structural Applications: This steel grade is often used in the construction of buildings, bridges, and other structures where high strength and durability are required.
2. Pressure Vessels: A336/A336M-15 steel grade is commonly used in the manufacturing of pressure vessels that require high strength and resistance to deformation.
3. Heavy Machinery: Due to its high toughness and excellent mechanical properties, this steel grade is used in the production of heavy machinery components such as gears, shafts, and axles.
4. Automotive Industry: A336/A336M-15 steel grade finds applications in the automotive industry, particularly in the manufacturing of chassis components and structural parts.
Standard Number:
A336/A336M-15 is the ASTM designation for this steel grade. ASTM A336/A336M-15 is the standard specification for alloy steel forgings for pressure and high-temperature parts.
Corresponding Specifications:
The A336/A336M-15 steel grade is similar to other international standards such as EN 10025-2 S355J2G3, DIN 17100 ST52-3, and JIS G3106 SM490YA. These specifications define similar chemical composition ranges and mechanical properties for the steel grade.