Stainless Steel 904L, also known as UNS N08904, is a high-alloy austenitic stainless steel. It is renowned for its exceptional corrosion resistance, making it an ideal material for applications in aggressive environments. Stainless Steel 904L Round Bars are highly sought after for their versatility and performance in various industries.
Corrosion Resistance: Stainless Steel 904L is highly resistant to a wide range of corrosive environments, including sulfuric acid, acetic acid, and chloride solutions. This makes it suitable for use in chemical processing, petrochemical, and marine applications.
High Strength: It offers good mechanical properties, including high tensile and yield strength, making it suitable for structural and load-bearing components.
Heat Resistance: Stainless Steel 904L maintains its mechanical properties at elevated temperatures, making it suitable for high-temperature applications.
Weldability: The alloy exhibits good weldability and can be easily fabricated, which is crucial for manufacturing a variety of components.
Low Carbon Content: Its low carbon content enhances resistance to intergranular corrosion and stress corrosion cracking.
|Standard||ASTM A479, ASTM A276, AMS 5511, AMS 5513, AMS 5647|
|Dimensions||DIN, EN, ASTM, JIS, ASME, BS, AISI|
|Hex Bar Size||2-100mm A/F|
|Round Bar Size||Diameter: 3-~800mm|
|Flat Bar Size||Thickness: 2 -100mm|
|Width: 10 to 500mm|
|Angle Bar Size||3mm*20mm*20mm~12mm*100mm*100mm|
|Square Bar Size||4 to 100mm|
|Channel Bar||80 x 40mm to 150 x 75mm section; 5.0 to 6.0mm thickness|
|Rectangular Bars Section||3.0 to 12.0mm thickness|
|Threaded Bar Billet Size||1/2 to 495mm Diameter|
|Rectangles Size||33 x 30mm to 295 x 1066mm|
|Hollow Bar||32mm OD x 16mm ID to 250mm OD x 200mm ID)|
|Tolerance||H8, H9, H10, H11, H12, H13K9, K10, K11, K12 or as per clients’ requirements|
|Finish||Cold (bright) drawn, centreless ground, hot rolled, smooth turned, peeled, slit rolled edge, hot rolled annealed, Rough Turned, Bright, Polish, Grinding, Centreless Ground & Black|
|Surface||Hot Rolled Pickled, Bright, Sand Blasting Finished, Cold Drawn, Hairline,Polished|
|Form||Rod, Round, Channel Bar, T-Bar, Flat Bar, Precision Ground Bar, Blocks, Square, Rings, Round Rod, Triangle, Hollow, Rectangle, Threaded, Hex (A/F), Profiles, Half Round Bar, Ingot, Billet, I/H Bar, Forging etc.|
• Chemical and Petrochemical Industries: Stainless Steel 904L is commonly used for tanks, pipes, heat exchangers, and other equipment that handle corrosive chemicals and acidic solutions.
• Oil and Gas: It finds application in offshore platforms, oil refineries, and pipelines due to its resistance to seawater and aggressive chemicals.
• Pharmaceutical Industry: In pharmaceutical manufacturing, it is used for equipment such as reactors and storage tanks, where cleanliness and corrosion resistance are paramount.
• Marine and Desalination: Stainless Steel 904L is suitable for desalination plants, as well as marine components like propeller shafts, fasteners, and pump parts due to its resistance to saltwater.
• Aerospace and Power Generation: It is used in heat exchangers and other high-temperature components in aerospace and power generation applications.
• Medical Equipment: Some medical devices, such as surgical instruments, may use 904L stainless steel for its corrosion resistance and biocompatibility.
• Construction: In construction, it can be used for structural components in buildings and bridges, thanks to its strength and corrosion resistance.
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|SS 904L||1.4539||N08904||SUS 904L||904S13||STS 317J5L||Z2 NCDU 25-20||X1NiCrMoCu25-20-5|
|SS 904L||0.020 max||2.00 max||1.00 max||0.040 max||0.030 max||19.00 – 23.00||4.00 – 5.00 max||23.00 – 28.00||1.00 – 2.00|
|Density||Melting Point||Tensile Strength||Yield Strength (0.2%Offset)||Elongation|
|7.95 g/cm3||1350 °C (2460 °F)||Psi – 71000 , MPa – 490||Psi – 32000 , MPa – 220||35 %|
Chemical and Physical Testing
Tensile test on metals - ISO 6892-1
Universal Testing Machine
|SS 904L Bars Supplier in Mumbai||SS 904L Round Bar Suppliers|
|UNS N08904 Round Bar||SS 904L Bar Manufacturer in Mumbai|
|Stainless Steel 904L Round Bar Supplier in India||Stainless Steel Rod 904L Price Per Kg|
|SS 904L Round Bar Manufacturers in Mumbai||SS 904L Precision Ground Bar|
|SS 904L Rod Suppliers in India||Stainless Steel 904L Industrial Bar|
|1.4539 Round Bar||Stainless Steel 904L Cold Drawn Round bar|
|904L Stainless Steel Round Bar Manufacturer in India||Stainless Steel 904L Square Bar|
|SS 904L Rod Weight Calculator||904L Stainless Steel Round Bar Tolerances|
|Stainless Steel 904L Polished Bar||904L 12mm Stainless Steel Rod|
|SS Rod 904L Price||ASME SA276 904L Stainless Steel Rod|
|SS 904L Round Bar Manufacturer in Mumbai||904L Stainless Steel Bar Stock|
|Stainless Steel 904L Round Bar Suppliers in Mumbai||Stainless Steel 904L Hexagonal Bar|
|ASTM A276 904L Stainless Steel Bar||8mm 904L Stainless Steel Rod|