Steel World is stockiest, supplier,dealer and manufacturer of the DB6 Die Round Bar.DB6 Die Steel, also known as DIN 2714 or AISI L6, is a high-carbon, high-chromium hot work tool steel. Let me provide you with some key details about it:
Composition:
Carbon : 0.50-0.60%
Silicon (Si): 0.10-0.40%
Manganese (Mn): 0.65-0.95%
Chromium (Cr): 1.00-1.20%
Nickel (Ni): 1.50-1.80%
Molybdenum (Mo): 0.45-0.55%
Vanadium (V): 0.07-0.12%
Properties:
Hardness: DB6 exhibits a standard hardness of 360 to 430 BHN (Brinell Hardness Number).
Wear Resistance: It offers high wear resistance due to its alloy composition.
Toughness: DB6 has extra toughness, making it suitable for close die forgings.
Applications: Commonly used in tool and die sectors, automotive, aerospace, and metalworking.
Heat Treatment:
Hardening: Heat to 255 BHN max and then quench.
Tempering: Achieve a hardness of 38 to 42 HRC after tempering.
Mechanical Properties:
Tensile Strength: 1000-1400 MPa
Yield Strength: 1045 MPa
Elongation: 15%-20%
Impact Toughness: 20 J/cm - 25 J/cm
Compressive Strength: 2500 MPa
Modulus of Elasticity: 205 GPa
Physical Properties:
Coefficient of Thermal Expansion (20-600C): 14.3 x 10 m/(mK)
Thermal Conductivity (350C): 39.0 W/(mK)
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