The chemical composition of E588-03(2014) steel grade is as follows:
– Carbon (C): 0.20% max
– Manganese (Mn): 1.50% max
– Phosphorus (P): 0.04% max
– Sulfur (S): 0.05% max
– Silicon (Si): 0.10 – 0.35%
– Copper (Cu): 0.20 – 0.40%
– Nickel (Ni): 0.40 – 0.70%
– Chromium (Cr): 0.40 – 0.70%
– Molybdenum (Mo): 0.10 – 0.30%
– Vanadium (V): 0.01 – 0.10%
These chemical elements contribute to the superior strength and durability of E588-03(2014) steel grade. The optimal combination of these elements provides the steel with high tensile strength, excellent corrosion resistance, and good weldability.
The mechanical properties of E588-03(2014) steel grade are as follows:
– Tensile Strength: 550 MPa
– Yield Strength: 485 MPa
– Elongation: 20%
– Reduction in Area: 50%
– Hardness: 190-210 HB
These mechanical properties make E588-03(2014) steel grade suitable for various applications where strength, durability, and corrosion resistance are required. It can be used in construction, automotive manufacturing, shipbuilding, and other industries.
The standard number for E588-03(2014) steel grade is ASTM A588/A588M-19. This standard specifies the requirements for high-strength low-alloy structural steel shapes, plates, and bars for welded, riveted, or bolted construction with atmospheric corrosion resistance.
The corresponding steel grade designation for E588-03(2014) in other standards is S355JOWP (1.8945) in EN 10025-5:2004 and WR50B in BS 4360:1990.
Overall, the superior strength and durability of E588-03(2014) steel grade make it a preferred choice in various applications where excellent mechanical properties and corrosion resistance are crucial.