Carbon Steel Plate
Carbon Steel 19 Products

Carbon Steel Plate

We supply carbon steel plate in thickness from 6mm to 300mm, width up to 4020mm, conforming to ASTM, EN, GB, JIS and other international standards. Popular grades include A36, S355JR, Q235B, Q345B, A572 Grade 50, and SS400. All plates supplied with original mill test certificate. Custom cutting service available. Contact us for competitive factory-direct pricing.

Carbon Steel Plate Products

DIN St52 Steel Plate
DIN St52 (St52-3)

DIN St52 Steel Plate

DIN St52 is a high-strength HSLA structural steel plate (355 MPa yield) offering excellent weldability and toughness for bridges, buildings, and heavy machinery frames.

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DIN St37 Steel Plate
DIN St37 (St37-2)

DIN St37 Steel Plate

DIN St37 is a versatile low-carbon mild steel plate (235 MPa yield) known for excellent weldability and formability, ideal for general structural engineering and construction.

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ASTM A588 Grade A Steel Plate
ASTM A588 Grade A

ASTM A588 Grade A Steel Plate

ASTM A588 Grade A is a high-strength weathering steel plate (50 ksi yield) offering 4x better atmospheric corrosion resistance than carbon steel, perfect for unpainted bridges and architecture.

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ASTM A572 Grade 42 Steel Plate
ASTM A572 Grade 42

ASTM A572 Grade 42 Steel Plate

ASTM A572 Grade 42 is a high-quality intermediate HSLA steel plate (42 ksi yield) offering enhanced ductility, excellent weldability, and reliability for construction and transport engineering.

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ASTM A572 Grade 50 Steel Plate
ASTM A572 Grade 50

ASTM A572 Grade 50 Steel Plate

ASTM A572 Grade 50 is a popular HSLA steel plate offering 50 ksi yield strength, excellent weldability, and weight savings for construction, bridges, and heavy equipment.

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JIS SM570 Steel Plate
JIS SM570

JIS SM570 Steel Plate

JIS SM570 is a top-tier high-strength HSLA steel plate (570 MPa tensile) designed for critical welded structures, heavy machinery, and long-span bridges requiring maximum load capacity.

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JIS SM490 Steel Plate
JIS SM490 (A/B/C)

JIS SM490 Steel Plate

JIS SM490 is a high-strength structural steel plate for welded structures, offering superior yield strength and excellent weldability for bridges, buildings, and heavy machinery.

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GB Q355B Steel Plate
GB Q355B

GB Q355B Steel Plate

GB Q355B is a modern high-strength HSLA structural steel plate (355 MPa yield) offering superior load-bearing capacity, excellent weldability, and weight savings for bridges and skyscrapers.

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GB Q235B Steel Plate
GB Q235B

GB Q235B Steel Plate

GB Q235B is a high-versatility carbon structural steel plate offering excellent weldability and ductility, making it a cornerstone material in global construction and industrial manufacturing.

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EN S690QL Steel Plate
EN S690QL (1.8928)

EN S690QL Steel Plate

EN S690QL is a high-yield quenched and tempered structural steel plate offering 690 MPa yield strength and superior toughness at -40°C, ideal for crane booms, heavy transport, and mining equipment.

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EN S355J2 Steel Plate
EN S355J2 (1.0577)

EN S355J2 Steel Plate

EN S355J2 is a high-strength structural steel plate offering 355 MPa yield strength and guaranteed toughness at -20°C, ideal for heavy-duty construction, bridges, and machinery.

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EN S275JR Structural Steel Plate
EN 10025-2 S275JR

EN S275JR Structural Steel Plate

EN S275JR is a high-quality non-alloy structural steel plate (275 MPa yield) offering an exceptional balance of strength, weldability, and fabrication versatility for infrastructure and machinery.

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EN S235JR Steel Plate

Overview of EN S235JR Steel Plate EN S235JR is a popular non-alloy structural steel grade according to the EN 10025-2 standard. The “S” stands for structural steel, “235” indicates a minimum yield strength of 235 MPa, and “JR” signifies that…

ASTM A283 Grade C Steel Plate

Overview of ASTM A283 Grade C Steel Plate ASTM A283 Grade C is a high-quality carbon structural steel plate covered under the ASTM A283/A283M standard. It is specifically designed for general structural applications that require low to intermediate tensile strength.…

GB Q460C Steel Plate

GB Q460C Steel Plate

Overview of GB Q460C Steel Plate GB Q460C is a low-alloy high-strength structural steel plate produced according to the Chinese national standard GB/T 1591-2018. As an advanced engineering material, it is specifically designed for structural applications that require high load-bearing…

GB Q345B Steel Plate

GB Q345B Steel Plate

## Overview of GB Q345B Steel Plate GB Q345B is a premier high-strength low-alloy (HSLA) structural steel plate specified under the Chinese standard GB/T 1591. As a versatile and high-performance material, Q345B offers a significant upgrade in yield and tensile…

EN S355JR Steel Plate

Comprehensive Overview of EN S355JR Steel Plate EN S355JR is a high-strength, non-alloy structural steel plate conforming to the European standard EN 10025-2. The “S” signifies it as a structural grade, while “355” indicates a minimum yield strength of 355…

ASTM A283 Grade D Steel Plate

Overview of ASTM A283 Grade D Steel Plate ASTM A283 Grade D is a specific carbon steel specification that covers four grades of low and intermediate tensile strength carbon steel plates for general structural applications. Grade D, in particular, offers…

ASTM A36 Steel Plate

ASTM A36 Steel Plate is one of the most widely used structural carbon steel plates for general fabrication and engineering applications. It is known for its reliable strength, excellent weldability, good machinability, and economical cost, making it a preferred choice…

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Carbon Steel Plate

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  • ✓ Custom sizes available
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