ASTM B649 Alloy Bars & Wire are high-performance nickel alloy products designed for applications requiring exceptional corrosion resistance, high strength, excellent weldability, and reliable performance in aggressive industrial environments. These alloy bars and wires are widely used in chemical processing, petrochemical plants, offshore platforms, marine engineering, pollution control systems, pharmaceutical industries, and power generation applications where superior corrosion resistance and long service life are essential. Manufactured in accordance with ASTM B649 specification, these nickel alloy bars and wires are produced with controlled chemical composition, mechanical properties, dimensional accuracy, and surface quality to ensure dependable performance in highly corrosive environments. Ladhani Metal Corporation is a trusted manufacturer, supplier, and exporter of ASTM B649 Alloy Bars & Wire in UNS N08904, UNS N08925, UNS N08031, UNS N08926, and UNS R20033 grades, supplied with mill test certificates and strict quality inspection as per international standards. Forms of Supply: Alloy Bars | Nickel Alloy Bars | Round Bars | Bright Bars | Forged Bars | Cold Drawn Bars | Precision Bars | Alloy Wires | Welding Wires | Industrial Wires | Custom Size Bars & Wires Available Grades (ASTM B649): UNS N08904 | UNS N08925 | UNS N08031 | UNS N08926 | UNS R20033 Scope of Specification: • Covers nickel alloy bars and wire products for highly corrosive industrial applications • Suitable for chemical processing, marine, offshore, and industrial environments • Provides excellent resistance to acids, chlorides, seawater, and aggressive chemicals • Available in annealed, hot finished, cold drawn, and machined conditions Typical Chemical Composition (UNS N08904 Example): • Nickel (Ni): 23.0 – 28.0% • Chromium (Cr): 19.0 – 23.0% • Molybdenum (Mo): 4.0 – 5.0% • Copper (Cu): 1.0 – 2.0% • Manganese (Mn): Max 2.00% • Silicon (Si): Max 1.00% • Carbon (C): Max 0.020% • Phosphorus (P): Max 0.045% • Sulphur (S): Max 0.035% Mechanical Properties (UNS N08904 Example): • Tensile Strength: Min 490 MPa • Yield Strength: Min 215 MPa • Elongation: Min 35% • Excellent toughness and fabrication properties • Suitable for machining, welding, and industrial manufacturing applications Key Features: • Outstanding corrosion resistance • Excellent resistance to pitting and crevice corrosion • High strength and durability • Superior weldability and fabrication properties • Reliable performance in acidic and chloride-containing environments • Long service life in severe operating conditions Material Characteristics: ASTM B649 Alloy Bars & Wire provide an excellent combination of corrosion resistance, mechanical strength, and durability. The nickel-rich alloy composition offers superior resistance against sulfuric acid, phosphoric acid, seawater, chlorides, and other aggressive chemicals, making these alloys suitable for critical industrial applications. Applications: • Chemical Processing Equipment • Petrochemical Plants • Offshore Oil & Gas Industries • Marine Engineering Components • Heat Exchanger Components • Pollution Control Equipment • Pharmaceutical Processing Equipment • Power Generation Facilities • Desalination Plants • Industrial Fabrication Components Conclusion: Ladhani Metal Corporation supplies ASTM B649 Alloy Bars & Wire in UNS N08904, UNS N08925, UNS N08031, UNS N08926, and UNS R20033 grades with customized sizes, finishes, and specifications. These nickel alloy bars and wires provide excellent corrosion resistance, strength, weldability, and durability for chemical processing, marine, offshore, petrochemical, pharmaceutical, and power generation industries. For stock availability, customized dimensions, or technical requirements, contact Ladhani Metal Corporation. #ASTMB649 #ASTMB649Bars #ASTMB649Wire #ASTMB649AlloyBars #ASTMB649NickelAlloy #NickelAlloyBars #NickelAlloyWire #AlloySteelBars #AlloySteelWire #UNSN08904 #UNSN08925 #UNSN08031 #UNSN08926 #UNSR20033 #904LStainlessSteel #SuperAusteniticAlloy #CorrosionResistantAlloy #HighPerformanceAlloys #ChemicalProcessingMaterials #MarineGradeAlloys #IndustrialAlloyBars #PrecisionAlloyWire #NickelAlloyManufacturer #NickelAlloySupplier #NickelAlloyExporter #ASTMStandards #EngineeringMaterials #IndustrialMetalSupplier #LadhaniMetals #AlloySteelSolutions #Mumbai #Delhi #Chennai #Kolkata #Bengaluru #Hyderabad #Ahmedabad #Pune #Surat #Jaipur #Lucknow #Kanpur #Nagpur #Indore #Srinagar #Aurangabad #Dhanbad #Amritsar #NaviMumbai #Allahabad #Ranchi