Chemical Composition:
The chemical composition of E588-03(2014) steel grade typically consists of the following elements:
– Carbon (C): 0.45 – 0.55%
– Manganese (Mn): 0.50 – 0.80%
– Silicon (Si): 0.15 – 0.35%
– Phosphorus (P): ≤ 0.045%
– Sulfur (S): ≤ 0.045%
– Chromium (Cr): 0.90 – 1.25%
– Nickel (Ni): 0.50 – 0.80%
– Copper (Cu): ≤ 0.20%
– Molybdenum (Mo): 0.15 – 0.25%
Mechanical Properties:
The mechanical properties of E588-03(2014) steel grade are as follows:
– Tensile strength: ≥ 588 MPa
– Yield strength: ≥ 415 MPa
– Elongation: ≥ 18%
– Impact toughness: ≥ 27 J
Standard number:
E588-03(2014) is a standard specification for high-strength, low-alloy structural steel. It is published by ASTM International.
Applications:
E588-03(2014) steel grade is commonly used in various applications where high strength and excellent corrosion resistance are required. Some of the typical applications of this steel grade include:
– Construction and infrastructure: E588-03(2014) steel can be used in building structures, bridges, and other load-bearing components due to its high strength and durability.
– Automotive industry: This steel grade is used in the manufacturing of chassis, roll cages, and other structural components in the automotive sector.
– Shipbuilding: E588-03(2014) steel is suitable for ship construction, particularly for hulls, decks, and other marine structures, due to its corrosion resistance and high strength.
– Machinery and equipment: It is used in the fabrication of heavy machinery, mining equipment, and agricultural machinery due to its superior mechanical properties.
– Offshore structures: E588-03(2014) steel grade is commonly used in the construction of offshore oil platforms and other offshore structures due to its resistance to harsh marine environments.
Overall, E588-03(2014) steel grade offers a combination of high strength and excellent corrosion resistance, making it suitable for various demanding applications.