Chemical Composition:
The chemical composition of A1072/A1072M-11(2015) steel grade is typically as follows:
– Carbon (C): 0.15% maximum
– Manganese (Mn): 1.00% maximum
– Phosphorus (P): 0.040% maximum
– Sulfur (S): 0.050% maximum
– Silicon (Si): 0.15% – 0.30%
Mechanical Properties:
– Tensile strength: 65,000 – 80,000 psi (448 – 552 MPa)
– Yield strength: 45,000 – 60,000 psi (310 – 414 MPa)
– Elongation: 15% minimum
– Reduction in area: 40% minimum
– Hardness: 160 HBW maximum
Standard Number:
A1072/A1072M-11(2015) is the ASTM designation for this particular steel grade. ASTM A1072/A1072M is a standard specification for zinc-5% aluminum-mischmetal alloy-coated carbon steel wire.
Applications:
A1072/A1072M-11(2015) steel grade is commonly used in various applications including the following:
– Wire products for agricultural, industrial, and commercial purposes.
– Fencing and other security applications.
– Suspension and support systems for electrical power transmission and telecommunication.
– Construction and building materials.
This steel grade offers excellent corrosion resistance due to its zinc-5% aluminum-mischmetal alloy-coating. It also provides good formability, weldability, and high strength. The properties and applications of A1072/A1072M-11(2015) steel grade make it suitable for a wide range of practical uses.