Q355D low alloy high strength steel plate

Q355D low alloy high strength steel plate

Q355D is a low-alloy high-strength structural steel plate, and the implementation standard of Q355D steel plate is the special technical conditions of GB/T3274.

Q355D steel plate itself has high-quality properties such as high strength, fatigue resistance, impact resistance, corrosion resistance, low temperature resistance, wear resistance, welding, and easy processing.

Chemical composition of Q355D steel plate:
C:≤0.20%
Si: ≤0.55%
Mn: 1.60%
P: 0.025%
S: 0.025%
Cr:≤0.30%
Ni: ≤0.30%
Cu: ≤0.40%

Q355D steel plate application:
Q355D is a low-alloy high-strength steel plate, which is often used in the machinery manufacturing industry, such as cranes, hydraulic presses, construction machinery, heavy industry machinery, bridge structures, heads, mechanical accessories, steel structures, large forklifts, agricultural machinery, etc.


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