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ASTM A710 / A710M Low-Carbon Alloy Steel Plates (Grades A, B & C)

FOR REQUIREMENT OF THIS GRADE OR FOR DETAIL CONTACT US AT :-

www.ladhanimetal.com

www.ladhanimetal.in

ladhanimetal@gmail.com

info@ladhanimetals.com


Introduction

ASTM A710 / A710M covers low-carbon copper-bearing alloy steel plates produced by a thermomechanical processing route for applications requiring high strength, excellent weldability, superior toughness, and enhanced atmospheric corrosion resistance. The low-carbon composition provides excellent fabrication characteristics while maintaining outstanding mechanical properties, making these plates suitable for demanding structural and engineering applications.

ASTM A710 alloy steel plates are widely used in bridge construction, offshore structures, heavy equipment, pressure vessels, shipbuilding, transportation equipment, industrial machinery, storage tanks, and structural engineering projects. The combination of low carbon content, fine grain structure, and copper-bearing alloying elements provides improved corrosion resistance, excellent impact toughness, and reduced preheating requirements during welding.

The specification ensures high-performance alloy steel plates capable of delivering long service life, reliable structural performance, and superior resistance to harsh environmental conditions.

Ladhani Metal Corporation is a manufacturer, supplier, and exporter of ASTM A710 / A710M Low-Carbon Alloy Steel Plates, supplying premium-quality alloy steel plates for structural, industrial, marine, and engineering applications worldwide.


Applicable Standard

Standard Specification: ASTM A710 / A710M

Organization: ASTM International

Title: Standard Specification for Precipitation-Strengthened Low-Carbon Nickel-Copper-Chromium-Molybdenum-Columbium Alloy Structural Steel Plates

This specification covers precipitation-strengthened low-carbon alloy structural steel plates intended for welded structures requiring high strength, excellent toughness, and superior corrosion resistance.


Forms of Supply

ASTM A710 alloy steel products are supplied in the following forms:

• Alloy steel plates
• Structural steel plates
• Heavy thickness plates
• Hot rolled plates
• Thermomechanically processed plates
• Cut-to-length plates
• CNC-cut plates
• Flame-cut plates
• Fabrication-ready plates
• Engineering plates
• Structural components
• Custom-sized plates


Grades Covered Under ASTM A710 / A710M

• Grade A
• Grade B
• Grade C


Supply Condition

• Thermomechanically processed
• Hot rolled
• As rolled
• Stress relieved (when specified)
• Fabrication-ready condition


Surface Finish

• Mill finish
• Shot blasted finish
• Pickled finish
• Ground finish
• Machined finish (when specified)


Standard Sizes

Plates

Thickness: 6 mm to 150 mm

Width: 1000 mm to 3500 mm

Length: Up to 12000 mm

Custom dimensions, cut-to-size plates, and machined components are available according to customer requirements.


Chemical Composition of ASTM A710 / A710M

Element

Grade A

Grade B

Carbon

0.07% max

0.03–0.09%

Manganese

0.40–0.70%

0.45–1.30%

Phosphorus, max

0.025%

0.025%

Sulfur, max

0.025%

0.025%

Silicon

0.40% max

0.30–0.50%

Nickel

0.70–1.00%

0.80–1.00%

Chromium

0.60–0.90%

0.30% max

Molybdenum

0.15–0.25%

0.25% max

Copper

1.00–1.30%

1.25–1.50%

Columbium

0.02% min

0.02–0.06%

Titanium

0.01–0.03%


Material Properties

Grade

Yield Point (ksi)

Tensile Strength (ksi)

Minimum 2" Elongation (%)

A

50–85

60–90

20

B

70–75

80–85

20

Mechanical properties may vary depending on plate thickness and production condition.


Key Features of ASTM A710 / A710M Plates

• Low carbon content for excellent weldability
• High mechanical strength
• Excellent impact toughness
• Superior atmospheric corrosion resistance
• Fine grain structure
• Excellent fabrication characteristics
• Reduced preheating requirements
• Good dimensional stability
• Long service life
• Suitable for critical structural applications


Applications of ASTM A710 / A710M Plates

Bridge Construction

• Bridge girders
• Structural supports
• Bridge decks
• Infrastructure projects

Marine Industry

• Offshore platforms
• Shipbuilding structures
• Marine equipment
• Coastal engineering projects

Heavy Engineering

• Construction machinery
• Heavy equipment frames
• Mining machinery
• Industrial structures

Transportation Industry

• Railway equipment
• Trailer structures
• Heavy transport vehicles
• Cargo handling equipment

Industrial Manufacturing

• Storage tanks
• Structural frameworks
• Process equipment
• Fabricated steel components

Power Generation

• Structural supports
• Plant equipment
• Heavy-duty foundations
• Industrial infrastructure


Fabrication and Welding

ASTM A710 alloy steel plates provide outstanding fabrication and welding characteristics.

• Excellent weldability due to low carbon content
• Suitable for conventional welding processes
• Good bending and forming properties
• Excellent machining performance
• Reduced risk of weld cracking
• Suitable for heavy structural fabrication

Proper welding procedures should be followed to achieve optimum mechanical performance.


Heat Treatment

ASTM A710 plates are produced using controlled thermomechanical processing and precipitation strengthening.

• Controlled rolling refines grain structure
• Precipitation strengthening improves strength
• Stress relieving may be performed after fabrication
• Controlled processing ensures uniform mechanical properties
• Additional heat treatment may be applied where specified


Advantages of ASTM A710 / A710M Plates

• Excellent weldability
• High strength-to-weight ratio
• Superior toughness
• Improved atmospheric corrosion resistance
• Reduced fabrication costs
• Excellent fatigue resistance
• Long operational service life
• Reliable structural performance
• Excellent dimensional stability
• Cost-effective engineering solution


Conclusion

ASTM A710 / A710M Low-Carbon Alloy Steel Plates are premium structural steel plates developed for applications requiring high strength, superior weldability, excellent toughness, and enhanced atmospheric corrosion resistance. Available in Grades A, B, and C, these plates are widely used in bridge construction, offshore structures, transportation equipment, heavy engineering, marine applications, and industrial infrastructure.

Ladhani Metal Corporation supplies ASTM A710 / A710M low-carbon alloy steel plates in various grades, thicknesses, surface finishes, and customized dimensions, delivering reliable material solutions for structural, industrial, marine, and engineering projects worldwide.

FOR REQUIREMENT OF THIS GRADE OR FOR DETAIL CONTACT US AT :-

www.ladhanimetal.com

www.ladhanimetal.in

ladhanimetal@gmail.com

info@ladhanimetals.com





























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 2026-07-09T11:08:38

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