Q390ND High Strength Low Alloy Plate
Q390ND high strength steel belongs to low alloy high strength structural steel plate. The implementation standard of Q390ND high tensile steel is; GB/T1591-2018 special technical conditions.
Q390ND high strength alloy steel brand introduction: Q390ND high strength low alloy structural steel Q=yield; Q390ND hsla steel plate 390=steel plate strength unit; Q390ND high strength low alloy steel plate N=normalized rolling or normalizing; Q390ND hsla structural steel D=steel plate grade-20 degree impact.
Q390ND low alloy steel plate itself not only has high strength, but also has high toughness, fatigue resistance, impact resistance, low temperature resistance, welding and easy processing properties.
Q390ND low alloy structural steel is commonly used in cranes, large forklifts, excavators, steam turbines, hydraulic presses, engineering machinery, heavy industry machinery, bridge structures, agricultural machinery, construction machinery, etc.
structural alloy steel plate
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