ASTM A688 Stainless Steel Tubes are welded austenitic stainless steel feedwater heater tubes designed for use in power generation and heat exchanger applications requiring excellent corrosion resistance, strength, and resistance to stress corrosion cracking. These tubes are widely used in feedwater heaters, condensers, heat exchangers, power plants, and industrial process equipment where dependable performance and long service life are essential. Manufactured in accordance with ASTM A688, this specification covers welded austenitic stainless steel feedwater heater tubes intended for corrosion-resistant service. The standard ensures controlled chemical composition, mechanical properties, dimensional tolerances, weld integrity, and reliable performance under demanding operating conditions. Ladhani Metal Corporation is a trusted manufacturer, supplier, and exporter of ASTM A688 Stainless Steel Tubes, supplied with mill test certificates and strict quality inspection as per international standards. Forms of Supply (as per specification): Welded stainless steel tubes, Feedwater heater tubes, Heat exchanger tubes, Condenser tubes, Round tubes, Bright annealed tubes, Pickled tubes, Industrial stainless steel tubes, Precision tubes, Custom fabricated tubes Available Grades (as per ASTM A688): TP304, TP304L, TP316, TP316L, TP321, TP347 Scope of Specification: • Covers welded austenitic stainless steel feedwater heater tubes • Suitable for feedwater heaters, condensers, and heat exchangers • Provides excellent corrosion resistance and weld integrity • Intended for high-temperature and corrosion-resistant service applications Typical Chemical Composition (TP304 Example): • Carbon (C): Max 0.08% • Chromium (Cr): 18.00 – 20.00% • Nickel (Ni): 8.00 – 11.00% • Manganese (Mn): Max 2.00% • Phosphorus (P): Max 0.045% • Sulphur (S): Max 0.030% Mechanical Properties (TP304 Example): • Tensile Strength: Min 515 MPa • Yield Strength: Min 205 MPa • Elongation: Min 35% • Excellent toughness and ductility • Suitable for welding and fabrication applications Key Features: • Excellent corrosion resistance • High strength and durability • Superior weld quality and dimensional accuracy • Good resistance to stress corrosion cracking • Long service life in heat exchanger applications Material Characteristics: ASTM A688 stainless steel tubes provide an excellent combination of corrosion resistance, strength, toughness, and fabrication performance. The welded austenitic stainless steel construction offers reliable operation in feedwater heaters, condensers, and heat exchanger systems operating under elevated temperatures and corrosive conditions. Applications: • Feedwater heaters • Heat exchangers • Surface condensers • Power generation plants • Petrochemical processing equipment • Industrial cooling systems • General process equipment Conclusion: Ladhani Metal Corporation supplies high-quality ASTM A688 Stainless Steel Tubes in TP304, TP304L, TP316, TP316L, TP321, and TP347 grades with various sizes, wall thicknesses, and customized specifications. With excellent corrosion resistance, weld integrity, and mechanical performance, these tubes are widely used in power generation, heat exchangers, condensers, petrochemical plants, and industrial processing applications. For stock availability, customized specifications, or technical details, contact Ladhani Metal Corporation. #ASTMA688 #ASTMA688M #ASTMA688StainlessSteel #ASTMA688StainlessSteelTube #ASTMA688Tube #ASTMA688SeamlessTube #ASTMA688ColdWorkedTube #ASTMA688AusteniticStainlessSteel #ASTMA688HeatExchangerTube #ASTMA688CondenserTube #ASTMA688BoilerTube #ASTMA688InstrumentationTube #ASTMA688CorrosionResistantTube #ASTMA688PrecisionTube #ASTMA688TubeSupplier #ASTMA688Manufacturer #ASTMA688Exporter #ASTMA688Stockist #ASTMA688Dealer #ASTMA688IndustrialTube #ASTMA688EngineeringSteel #ASTMA688SteelProducts #ASTMA688MechanicalProperties #ASTMA688ChemicalComposition #ASTMA688SteelDistributor #ASTMA688TubeManufacturer #ASTMA688TubeExporter #ASTMA688IndustrialApplications #ASTMA688PowerPlantTube #ASTMA688HeatTransferTube #ASTMStainlessSteelTube #StainlessSteelTubes #SeamlessStainlessSteelTube #HeatExchangerStainlessTube #CorrosionResistantStainlessSteelTube #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
Mumbai
08048040025
+919029362692
Chat with us
Chat with us