ASTM A572/A572M Structural Steel Plate for Bridges

ASTM A572/572M Structural Steel Plate for Bridges

Experience the robust strength and versatility of ASTM A572/A572M structural steel plates engineered specifically for bridge construction. These plates are renowned for their superior strength-to-weight ratio, making them ideal for fabricating girders, decks, and other essential components of bridges. With grades including A572 Grade 42, 50, 55, 60, and 65, each plate meets rigorous standards for mechanical properties, ensuring reliability under varying environmental conditions. Certified under ASTM A572/A572M specifications, these plates offer exceptional weldability and impact resistance, crucial for building resilient and long-lasting bridges that withstand the test of time. Ideal for engineers and contractors seeking durable solutions, ASTM A572/A572M structural steel plates are the cornerstone of modern bridge infrastructure projects worldwide.

Chemical Composition of ASTM A572/572M Structural Steel Plate for Bridges

Grade	Carbon (C) (%)	Manganese (Mn) (%)	Phosphorus (P) (%)	Sulfur (S) (%)	Silicon (Si) (%)
Grade 42	≤0.21	1.35-1.65	≤0.04	≤0.05	0.15-0.40
Grade 50	≤0.23	1.35-2.00	≤0.04	≤0.05	0.15-0.40
Grade 55	≤0.25	1.35-2.00	≤0.04	≤0.05	0.15-0.40
Grade 60	≤0.26	1.35-1.85	≤0.04	≤0.05	0.15-0.40
Grade 65	≤0.23	1.65-2.00	≤0.04	≤0.05	0.15-0.40

Mechanical Properties of ASTM A572/572M Structural Steel Plate for Bridges

Grade	Yield Strength, min (MPa)	Tensile Strength (MPa)	Elongation in 2 inches (min, %)	Elongation in 8 inches (min, %)
Grade 42	290	415	20	18
Grade 50	345	450	18	16
Grade 55	380	485	17	15
Grade 60	415	520	16	14
Grade 65	450	550	15	13

Specifications

Standard	ASTM A572/572M Structural Steel Plate for Bridges
Steel Grade/Material	Grade 42, Grade 50, Grade 55, Grade 60, Grade 65
Dimension	T 5-350mm × W 900-4100mm × L 3000-25000mm
Packing	Packed with steel-framed plywood pallets
Supply Conditions	AR = as-rolled TM = thermo-mechanical controlled processing CR = controlled QT = quenched and tempered N = normalized
Place of Origin	Made in China
MOQ	50 Tons
Transportation	Railway, By Sea

Applications of ASTM A572/572M Structural Steel Plate for Bridges

Bridge Construction: ASTM A572/A572M structural steel plates are vital in building bridges of various spans and designs, providing exceptional strength and durability to components like girders, decks, and supports.

Building Infrastructure: Used extensively in infrastructure projects for constructing buildings, including skyscrapers, warehouses, and industrial facilities, where robust structural integrity is crucial.

Heavy Equipment: Applied in the manufacturing of heavy equipment and machinery components, ensuring reliable performance and safety under demanding operational conditions.

Transmission Towers: Utilized in the fabrication of transmission towers for power distribution and telecommunication networks, ensuring stability and resilience to support infrastructure.

Mining Equipment: Employed in the mining industry for equipment such as excavators, dump trucks, and crushers, where high-strength materials are essential for handling heavy loads and harsh environments.

Structural Components: Suitable for various structural components beyond bridges, including stadiums, railway stations, and airport terminals, where high-strength steel enhances safety and longevity.