The chemical composition of A796/A796M-17a steel grade is as follows:
– Carbon (C): 0.20% maximum
– Manganese (Mn): 1.35% maximum
– Phosphorus (P): 0.04% maximum
– Sulfur (S): 0.05% maximum
– Silicon (Si): 0.15% to 0.40%
– Copper (Cu): 0.20% to 0.60%
– Nickel (Ni): 0.25% to 0.60%
– Chromium (Cr): 0.25% to 0.60%
– Molybdenum (Mo): 0.15% to 0.30%
– Vanadium (V): 0.02% to 0.08%
– Nitrogen (N): 0.025% to 0.070%
These chemical components contribute to the strength and versatility of A796/A796M-17a steel grade. They provide excellent hardness, toughness, and resistance to wear and corrosion. The balance of these elements makes this steel grade suitable for a wide range of applications.
When it comes to the mechanical properties, A796/A796M-17a steel grade exhibits exceptional strength and versatility. Some of the key mechanical properties of this grade include:
– Tensile strength: The minimum tensile strength is 400 MPa (58 ksi) and the maximum tensile strength is 550 MPa (80 ksi).
– Yield strength: The minimum yield strength is 250 MPa (36 ksi) and the maximum yield strength is 300 MPa (43 ksi).
– Elongation: The minimum elongation is 25% in 2 inches (50.8 mm).
These mechanical properties make A796/A796M-17a steel grade suitable for various structural and engineering applications. It can withstand heavy loads, resist deformation, and provide long-lasting durability.
A796/A796M-17a is the standard number assigned to this steel grade by the American Society for Testing and Materials (ASTM). This standard provides specifications and guidelines for the chemical composition, mechanical properties, and other requirements of A796/A796M-17a steel grade.
Overall, A796/A796M-17a steel grade is a highly versatile and strong material that can be used in various industries and applications. Its unique combination of chemical composition and mechanical properties make it a reliable and cost-effective choice for structural and engineering purposes.