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ASTM A681 Tool Steel Sheets, Plates, Strips & Bars are high-quality alloy and carbon tool steel products designed for applications requiring exceptional hardness, wear resistance, toughness, and dimensional stability. These materials are widely used in dies, molds, punches, cutting tools, industrial tooling, machine components, and precision engineering applications where superior mechanical performance and long service life are essential. Manufactured in accordance with ASTM A681, this specification covers tool steels available in various product forms, including sheets, plates, strips, and bars. The standard ensures controlled chemical composition, heat treatment requirements, hardness, mechanical properties, dimensional tolerances, and reliable performance for tooling and engineering applications. Ladhani Metal Corporation is a trusted manufacturer, supplier, and exporter of ASTM A681 Tool Steel Sheets, Plates, Strips & Bars, supplied with mill test certificates and strict quality inspection as per international standards. Forms of Supply (as per specification): Tool steel sheets, Tool steel plates, Tool steel strips, Tool steel round bars, Flat bars, Square bars, Bright bars, Forged bars, Hot rolled bars, Cold finished bars, Annealed tool steel, Custom machined tool steel products Available Grades (as per ASTM A681): W1, W2, O1, O2, A2, A6, A7, D2, D3, D4, D5, D6, H10, H11, H12, H13, H14, H19, H20, H21, H22, H23, H24, H25, H26, H41, H42, H43, L2, L6, S1, S2, S5, S7, S8, S11, F1, P20, P21, M1, M2, M3 Class 1, M3 Class 2, M4, M6, M7, M10, M15, T1, T2, T4, T5, T8, T15 Scope of Specification: • Covers carbon and alloy tool steels in sheet, plate, strip, and bar forms • Suitable for cutting tools, dies, molds, and wear-resistant components • Provides excellent hardness, wear resistance, and toughness • Available in annealed condition for machining and subsequent heat treatment Typical Chemical Composition (D2 Grade Example): • Carbon (C): 1.40 – 1.60% • Chromium (Cr): 11.00 – 13.00% • Molybdenum (Mo): 0.70 – 1.20% • Vanadium (V): 0.70 – 1.20% • Manganese (Mn): Max 0.60% • Silicon (Si): Max 0.60% Mechanical Properties (D2 Grade Example): • Hardness (After Heat Treatment): 58 – 62 HRC • Excellent wear resistance • High compressive strength • Good dimensional stability during heat treatment • Suitable for heavy-duty tooling applications Key Features: • Exceptional hardness and wear resistance • High toughness and strength • Excellent heat treatment response • Good dimensional stability • Long service life in tooling applications Material Characteristics: ASTM A681 tool steel products provide an outstanding combination of hardness, abrasion resistance, toughness, and machinability. Depending on the selected grade, these steels are suitable for cold work, hot work, shock-resisting, mold, water-hardening, oil-hardening, air-hardening, and high-speed tooling applications. Applications: • Cutting tools • Punches and dies • Plastic molds and dies • Shear blades and knives • Industrial tooling • Machine components • Precision engineering equipment Conclusion: Ladhani Metal Corporation supplies high-quality ASTM A681 Tool Steel Sheets, Plates, Strips & Bars in a comprehensive range of grades, sizes, finishes, and customized specifications. With excellent hardness, wear resistance, toughness, and heat treatment characteristics, these products are widely used in tooling, mold making, machining, manufacturing, and heavy engineering applications. For stock availability, customized sizes, or technical details, contact Ladhani Metal Corporation. #ASTMA681 #ASTMA681ToolSteel #ASTMA681SteelSheets #ASTMA681SteelPlates #ASTMA681SteelBars #ASTMA681ToolSteelSheets #ASTMA681ToolSteelPlates #ASTMA681ToolSteelBars #ASTMA681ColdWorkToolSteel #ASTMA681HotWorkToolSteel #ASTMA681HighSpeedSteel #ASTMA681RoundBars #ASTMA681FlatBars #ASTMA681AnnealedToolSteel #ASTMA681HeatTreatedSteel #ASTMA681WearResistantSteel #ASTMA681IndustrialSteel #ASTMA681EngineeringSteel #ASTMA681SteelProducts #ASTMA681MechanicalProperties #ASTMA681ChemicalComposition #ASTMA681SteelSupplier #ASTMA681Manufacturer #ASTMA681Exporter #ASTMA681Stockist #ASTMA681Dealer #ASTMA681SteelDistributor #ASTMA681MachiningSteel #ASTMA681CuttingToolSteel #ASTMA681MoldSteel #ASTMA681DieSteel #ASTMToolSteel #ToolSteelPlate #ToolSteelBar #IndustrialToolSteel #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 #Tiruchirappalli #Bareilly

ASTM A678 / A678M Alloy Structural Steel Plates are high-strength alloy steel plates designed for structural applications requiring excellent strength, toughness, weldability, and atmospheric corrosion resistance. These plates are widely used in bridges, buildings, offshore structures, heavy equipment, transmission towers, industrial structures, and engineering projects where dependable mechanical performance and long service life are essential. Manufactured in accordance with ASTM A678 / A678M, this specification covers high-strength alloy structural steel plates intended for welded, bolted, and riveted structural applications. The standard ensures controlled chemical composition, mechanical properties, dimensional tolerances, and reliable performance in demanding structural environments. Ladhani Metal Corporation is a trusted manufacturer, supplier, and exporter of ASTM A678 / A678M Alloy Structural Steel Plates, supplied with mill test certificates and strict quality inspection as per international standards. Forms of Supply (as per specification): Alloy structural steel plates, High-strength steel plates, Structural steel plates, Hot rolled plates, Heavy thickness plates, Weldable steel plates, Industrial steel plates, Bridge steel plates, Offshore structural plates, Cut-to-size plates, Fabricated plates Available Grades (as per ASTM A678 / A678M): Grade A, Grade B Scope of Specification: • Covers high-strength alloy structural steel plates • Suitable for welded, bolted, and riveted structural applications • Provides excellent strength, toughness, and weldability • Intended for heavy structural and engineering applications Typical Chemical Composition (Grade A Example): • Carbon (C): Max 0.20% • Manganese (Mn): Max 1.60% • Phosphorus (P): Max 0.035% • Sulphur (S): Max 0.035% • Silicon (Si): 0.15 – 0.50% • Alloying Elements: As specified to achieve the required mechanical properties Mechanical Properties (Grade A Example): • Tensile Strength: 620 – 760 MPa • Yield Strength: Min 485 MPa • Elongation: Min 18% • Excellent toughness and structural performance • Suitable for welding and fabrication applications Key Features: • High strength-to-weight ratio • Excellent weldability and fabrication characteristics • Superior toughness and durability • Reliable performance under heavy structural loading • Suitable for demanding engineering applications Material Characteristics: ASTM A678 / A678M alloy structural steel plates provide an excellent combination of strength, toughness, weldability, and structural reliability. The controlled alloy composition and manufacturing process ensure consistent mechanical properties, making these plates ideal for critical structural and heavy engineering applications. Applications: • Bridges and highway structures • Buildings and industrial structures • Offshore platforms • Heavy construction equipment • Transmission towers • Mining and material handling equipment • General structural engineering projects Conclusion: Ladhani Metal Corporation supplies high-quality ASTM A678 / A678M Alloy Structural Steel Plates in Grade A and Grade B with various thicknesses, widths, and customized specifications. With excellent strength, toughness, weldability, and structural performance, these plates are widely used in bridge construction, offshore structures, heavy engineering, and industrial fabrication applications. For stock availability, customized sizes, or technical details, contact Ladhani Metal Corporation. #ASTMA678 #ASTMA678M #ASTMA678SteelPlate #ASTMA678AlloySteelPlate #ASTMA678StructuralSteel #ASTMA678HighStrengthSteel #ASTMA678QuenchedAndTemperedSteel #ASTMA678HeatTreatedSteel #ASTMA678GradeA #ASTMA678GradeB #ASTMA678GradeC #ASTMA678GradeD #ASTMA678HeavyPlate #ASTMA678SteelSheets #ASTMA678PlateSupplier #ASTMA678Manufacturer #ASTMA678Exporter #ASTMA678Stockist #ASTMA678Dealer #ASTMA678IndustrialSteel #ASTMA678EngineeringSteel #ASTMA678SteelProducts #ASTMA678MechanicalProperties #ASTMA678ChemicalComposition #ASTMA678ConstructionSteel #ASTMA678BridgeSteel #ASTMA678WeldableSteel #ASTMA678SteelDistributor #ASTMA678FabricationSteel #ASTMA678SteelManufacturer #ASTMA678PlateExporter #ASTMAlloySteelPlate #HighStrengthStructuralSteel #StructuralSteelPlate #IndustrialSteelPlate #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

ASTM A668 / A668M Alloy Steel Forgings are high-quality forged carbon and alloy steel components manufactured for general industrial applications requiring excellent strength, toughness, machinability, and reliability. These forgings are widely used in power generation, oil and gas, petrochemical plants, heavy machinery, mining equipment, marine engineering, and industrial machinery where superior mechanical performance and structural integrity are essential. Manufactured in accordance with ASTM A668 / A668M, this specification covers untreated and heat-treated carbon and alloy steel forgings for general industrial use. The standard ensures controlled chemical composition, heat treatment requirements, mechanical properties, dimensional tolerances, and dependable performance in demanding service conditions. Ladhani Metal Corporation is a trusted manufacturer, supplier, and exporter of ASTM A668 / A668M Alloy Steel Forgings, supplied with mill test certificates and strict quality inspection as per international standards. Forms of Supply (as per specification): Open die forgings, Closed die forgings, Forged shafts, Forged rings, Forged discs, Forged blocks, Forged cylinders, Forged hubs, Forged sleeves, Forged rolls, Forged bars, Custom machined forgings Available Grades (as per ASTM A668 / A668M): Class A, Class B, Class C, Class D, Class E, Class F, Class G (GH), Class H (HH), Class J (JH), Class K (KH), Class L (LH), Class M (MH), Class N (NH) Scope of Specification: • Covers untreated and heat-treated carbon and alloy steel forgings for general industrial use • Suitable for heavy-duty engineering and industrial applications • Provides excellent strength, toughness, and machinability • Available in normalized, quenched and tempered, or other specified heat-treated conditions Typical Chemical Composition (Class D Example): • Carbon (C): As specified by the manufacturer • Manganese (Mn): As specified • Silicon (Si): As specified • Phosphorus (P): Controlled as per specification • Sulphur (S): Controlled as per specification • Alloying elements: Added as required to achieve specified mechanical properties Mechanical Properties (Class D Example): • Tensile Strength: As specified for the applicable class • Yield Strength: As specified for the applicable class • Elongation: As specified by class requirements • Excellent toughness and impact resistance • Suitable for machining, welding, and heavy engineering applications Key Features: • High strength and structural integrity • Excellent toughness and fatigue resistance • Good machinability and heat treatment response • Reliable performance under heavy loading conditions • Suitable for critical industrial components Material Characteristics: ASTM A668 / A668M alloy steel forgings provide an excellent combination of strength, toughness, durability, and dimensional stability. The controlled forging process refines the grain structure, resulting in improved mechanical properties and dependable performance in demanding industrial applications. Applications: • Power generation equipment • Oil and gas industry • Petrochemical processing equipment • Heavy machinery and mining equipment • Marine engineering components • Gear and transmission systems • Industrial shafts, rings, and pressure-retaining components Conclusion: Ladhani Metal Corporation supplies high-quality ASTM A668 / A668M Alloy Steel Forgings in Class A, Class B, Class C, Class D, Class E, Class F, Class G (GH), Class H (HH), Class J (JH), Class K (KH), Class L (LH), Class M (MH), and Class N (NH) with customized sizes, heat treatment conditions, and machining options. With excellent strength, toughness, and mechanical performance, these forgings are widely used in power generation, oil and gas, petrochemical, marine, mining, and heavy engineering applications. For stock availability, customized specifications, or technical details, contact Ladhani Metal Corporation. #ASTMA668 #ASTMA668M #ASTMA668Forgings #ASTMA668SteelForgings #ASTMA668CarbonSteelForgings #ASTMA668AlloySteelForgings #ASTMA668ForgedComponents #ASTMA668ForgedRings #ASTMA668ForgedDiscs #ASTMA668ForgedShafts #ASTMA668ForgedBlocks #ASTMA668OpenDieForgings #ASTMA668HeavyForgings #ASTMA668ForgingSupplier #ASTMA668Manufacturer #ASTMA668Exporter #ASTMA668Stockist #ASTMA668Dealer #ASTMA668EngineeringSteel #ASTMA668SteelProducts #ASTMA668MechanicalProperties #HeavyDutyForgings#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