Carbon steel plates have many uses and a large amount. They are mainly used in railways, bridges, and various construction projects to manufacture various metal components that bear static loads, and unimportant mechanical parts and general welded parts that do not require heat treatment.

ASTM A283 Gr.C & Gr.D low tensile carbon steel plates are cost-efficient thin mild steel sheets engineered for light-load structural fabrication. Low carbon composition delivers outstanding ductility for bending, punching and light welding without complex pre-processing. Ideal for lightweight frames, non-critical support components and general industrial enclosures, mass bulk supply caters to North American, Middle East metal fabrication factories.

ASTM A36 hot rolled mild carbon steel plate is the standard structural steel for North American construction. Balanced ductility and tensile strength enable easy welding, cutting and forming without extra heat treatment. Ideal for factory frames, equipment brackets and walkway platforms, available in large bulk lots for industrial contractors.

Q245R and Q345R carbon steel plates are dedicated GB 713 pressure vessel steel grades engineered for sustained high-temperature & high-pressure service. Strictly controlled impurity elements deliver stable weldability, low-temperature impact toughness and anti-fatigue performance. Q245R serves cost-effective medium-low pressure equipment; Q345R features higher tensile strength for heavy-duty petrochemical, oil & gas boiler and storage tank fabrication, ideal for bulk industrial procurement for Middle East refinery and energy projects.

Q390 and Q420 high-strength low-alloy plates deliver 390MPa / 420MPa yield strength, outperforming Q355 for ultra-heavy load scenarios. With stable low-temperature toughness and outstanding fatigue resistance, they serve core structural raw materials for mining machinery, lifting equipment, large factory frames, tower cranes and heavy container girders for global heavy industrial procurement.

Q355 series low alloy high strength steel plate includes Q355B, Q355C, Q355D and normalized weather-resistant Q355NH. With 355MPa yield strength, it outperforms ordinary mild steel for heavy load structures, widely adopted for factory buildings, tower cranes and container girders in global heavy industry bulk procurement.

Q275B carbon steel plate delivers 275MPa yield strength, stronger load capacity than Q235 series. With balanced rigidity and easy fabrication, it is widely used for medium-load mechanical components as a cost-efficient structural steel for global machinery bulk orders.

Q235B / Q235C / Q235D mild structural steel plate is China’s mainstream general carbon plate, equivalent to ASTM A36, EN S235JR, JIS SS400. Grades differ by low-temperature impact toughness, widely adopted for general construction, machine base frames and steel structure projects across global bulk industrial procurement.

Q195 low-carbon mild steel plate features ultra-high ductility and outstanding stamping performance. Cost-effective and easy to weld, it serves light frames, thin sheet stamping and warehouse rack production, a top budget raw material for mass manufacturing across emerging industrial markets.

ASTM A588 steel is classified into Class A, Class B, Class C, and Class K. The ASTM A588 steel specification is based on the standard specification for high-strength low-alloy structural steel with a lower yield point of up to 50ksi for applications requiring high strength and corrosion resistance.

ASTM A573/A573M grades include 58, 65 and 70. Steel plates are suitable for structural carbon-manganese-silicon steel plates with three tensile strength ranges. ASTM A573/A573M steel plates are mainly used to improve notch toughness at room temperature.

1023 cold rolled steel plate is made of low-carbon alloy steel designed for use in applications that require excellent machinability and formability. This type of steel comes with outstanding weldability and machinability, making it an ideal choice for various applications. Its composition mainly includes iron, carbon, and manganese.