Q460D Low-Alloy High-strength Structural Steel Q460D Carbon Steel

Q460D Carbon Steel Description

Q460D carbon steel is a low-alloy high-strength structural steel, where "Q" represents the yield strength of the steel, "460" indicates a yield strength value of 460MPa, and "D" indicates the grade of the steel plate. The implementation standard for Q460D steel plate is GB/T1591 special technical conditions. Q460D low-alloy structural steel has high strength, but also has certain toughness, fatigue resistance, impact resistance, corrosion resistance, welding and easy processing, and other comprehensive high-quality properties of steel plates. The thickness extension of Q460D steel plate can be made to Z15, Z25, and Z35.

Q460D carbon structural steel is widely used in various fields.
In bridge construction, Q460D low alloy structural steel can be used to manufacture key components such as main beams, bridge decks, and stay cables, ensuring the safety and durability of the bridge.
In vehicle manufacturing, Q460D low-alloy high-strength structural steel can be used to manufacture components such as the body frame, chassis, and suspension system, enhancing the structural strength and driving stability of the vehicle.
In shipbuilding, Q460D low alloy structural steel can be used to manufacture parts such as hulls, decks, and cabins to ensure the structural safety and corrosion resistance of the ship.
In the field of construction, this steel can be used to manufacture structural components such as beams, columns, and slabs for high-rise buildings, improving the seismic performance and load-bearing capacity of buildings.
In addition, Q460D low alloy structural steel can also be applied in petrochemical, power, machinery manufacturing and other fields.

Q460D Carbon Steel Datasheet

Thickness: 0.15-100mm
Width:600-2500mm
Length: 1000-6000mm
Tolerance: ±1%
Technique: Cold Rolled Hot Rolled
Processing Service: Bending, Welding, Decoiling, Punching, Cutting
Price Term: CIF CFR FOB EX-WORK

Q460D Carbon Steel Chemical composition

The chemical composition of Q460D low alloy structural steel mainly includes carbon, silicon, manganese, phosphorus, sulfur and other elements. The content and ratio of these elements play a crucial role in the performance of steel. The appropriate amount of carbon content can improve the strength and hardness of steel, while the addition of silicon and manganese can help improve the toughness and ductility of steel. The content of phosphorus and sulfur should be reduced as much as possible to ensure the excellent performance of steel.

Q460D Carbon Steel Mechanical Properties

Q460D low-alloy structural steel has high yield strength and tensile strength, with a yield strength of 460MPa and a tensile strength of over 550MPa. In addition, the steel also has good toughness, ductility and corrosion resistance, and can maintain stable performance under various complex environmental conditions.

Equivalent Grade of Q460D Carbon Steel