Q355 Steel, Q355B Q355C Q355D Properties, Composition & Equivalent
Q355 Steel (Q355B Q355C Q355D)
Q355 steel is a Chinese low alloy high strength structural steel, which replaced Q345, the material density is 7.85 g/cm3. According to GB/T 1591 -2018, Q355 has 3 quality levels: Q355B, Q355C and Q355D. "Q" is the…
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