High-Rise Building Plate

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Q420GJC-Q420GJD

Q420GJC and Q420GJD are high-strength low-alloy steel plates with excellent strength, toughness, and weldability.

Q390GJB-GJD

Q390GJB and Q390GJD are high-strength low-alloy steel plates designed for pressure vessels, boilers, and petrochemical equipment, with excellent strength, toughness, and weldability.

Q345GJB-GJD

Q345GJB and Q345GJD are high-strength low-alloy steel plates designed for pressure vessels, boilers, and petrochemical equipment, with excellent strength, toughness, and weldability.
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