ASTM A656 / A656M Alloy Steel Plates are hot-rolled high-strength low-alloy (HSLA) steel plates designed for structural applications requiring superior strength, toughness, weldability, and formability. These plates are widely used in construction equipment, transportation equipment, storage tanks, cranes, transmission towers, heavy machinery, and structural engineering projects where high strength-to-weight ratio and reliable performance are essential. Manufactured in accordance with ASTM A656 / A656M, this specification covers hot-rolled structural steel plates with improved formability and high yield strength. The standard ensures controlled chemical composition, mechanical properties, dimensional tolerances, and dependable performance in demanding industrial and structural applications. Ladhani Metal Corporation is a trusted manufacturer, supplier, and exporter of ASTM A656 / A656M Alloy Steel Plates, supplied with mill test certificates and strict quality inspection as per international standards. Forms of Supply (as per specification): Alloy steel plates, HSLA steel plates, Structural steel plates, Hot rolled plates, Heavy thickness plates, High-strength steel plates, Weldable steel plates, Industrial steel plates, Construction steel plates, Cut-to-size plates, Fabricated plates Available Grades (as per ASTM A656 / A656M): Grade 50, Grade 60, Grade 70, Grade 80, Grade 100 Scope of Specification: • Covers hot-rolled high-strength low-alloy structural steel plates • Suitable for structural and engineering applications • Provides high yield strength with excellent formability • Intended for welded, bolted, and riveted structures Typical Chemical Composition (Grade 80 Example): • Carbon (C): Max 0.18% • Manganese (Mn): Max 1.65% • Phosphorus (P): Max 0.030% • Sulphur (S): Max 0.030% • Silicon (Si): Max 0.60% • Columbium/Niobium (Nb): As specified • Vanadium (V): As specified Mechanical Properties (Grade 80 Example): • Tensile Strength: 620 – 760 MPa • Yield Strength: Min 550 MPa • Elongation: Min 16% • Excellent toughness and structural performance • Suitable for welding and fabrication applications Key Features: • High strength-to-weight ratio • Excellent weldability and formability • Superior toughness and durability • Reliable structural performance • Suitable for demanding engineering applications Material Characteristics: ASTM A656 / A656M alloy steel plates provide an excellent combination of strength, toughness, weldability, and fabrication performance. The HSLA composition and controlled rolling process deliver high yield strength while maintaining good formability, making these plates ideal for heavy-duty structural and industrial applications. Applications: • Construction and earthmoving equipment • Cranes and lifting equipment • Transportation and trailer manufacturing • Storage tanks and containers • Transmission towers • Heavy machinery and equipment • Structural engineering projects Conclusion: Ladhani Metal Corporation supplies high-quality ASTM A656 / A656M Alloy Steel Plates in Grade 50, Grade 60, Grade 70, Grade 80, and Grade 100 with various thicknesses, widths, and customized specifications. With excellent strength, toughness, weldability, and structural performance, these plates are widely used in construction, transportation, heavy equipment, and industrial engineering applications. For stock availability, customized sizes, or technical details, contact Ladhani Metal Corporation. #ASTMA656 #ASTMA656M #ASTMA656SteelPlate #ASTMA656AlloySteelPlate #ASTMA656HSLASteel #ASTMA656HighStrengthSteel #ASTMA656StructuralSteel #ASTMA656Grade50 #ASTMA656Grade60 #ASTMA656Grade70 #ASTMA656Grade80 #ASTMA656Grade100 #ASTMA656LowAlloySteel #ASTMA656SteelSheets #ASTMA656HeavyPlate #ASTMA656PlateSupplier #ASTMA656Manufacturer #ASTMA656Exporter #ASTMA656Stockist #ASTMA656Dealer #ASTMA656IndustrialSteel #ASTMA656EngineeringSteel #ASTMA656SteelProducts #ASTMA656MechanicalProperties #ASTMA656ChemicalComposition #ASTMA656ConstructionSteel #ASTMA656BridgeSteel #ASTMA656WeldableSteel #ASTMA656SteelDistributor #ASTMA656FabricationSteel #ASTMA656SteelManufacturer #ASTMA656PlateExporter #ASTMHSLASteel #HighStrengthAlloySteel #StructuralSteelPlate #Mumbai #Delhi #Chennai #Kolkata #Bengaluru #Hyderabad #Ahmedabad #Pune #Surat #Jaipur #Lucknow #Kanpur #Nagpur #Indore #Srinagar #Aurangabad #Dhanbad #Amritsar #NaviMumbai #Allahabad #Ranchi #Howrah #Jabalpur #Gwalior #Vijayawada #Jodhpur #Raipur #Kota #Guwahati #Chandigarh #Solapur #Hubli #Mysuru