Stainless Steel Coils

Approx. Rs 300 / KgGet Latest Price

317L stainless steel is a low carbon version of 317 stainless steel, offering improved resistance to sensitization and corrosion, particularly in acidic and chloride-rich environments. Pipes made from 317L stainless steel are widely used in industries where corrosion resistance, high-temperature strength, and durability are critical. Here's an overview of 317L stainless steel pipes:

1. Composition: 317L stainless steel contains chromium (18-20%), nickel (11-15%), molybdenum (3-4%), and a lower carbon content (maximum 0.03%) compared to standard 317 stainless steel. The reduced carbon content minimizes the formation of chromium carbide precipitates, enhancing the corrosion resistance of 317L stainless steel.

2. Corrosion Resistance: 317L stainless steel pipes offer superior corrosion resistance compared to standard 317 stainless steel, especially in acidic and chloride-rich environments. They are resistant to pitting, crevice corrosion, and stress corrosion cracking, making them suitable for applications in chemical processing, pulp and paper, and marine environments.

3. High-Temperature Strength: 317L stainless steel pipes exhibit excellent high-temperature strength and oxidation resistance. They maintain their mechanical properties at elevated temperatures, making them suitable for use in high-temperature applications such as heat exchangers, boiler tubes, and furnace components.

4. Weldability: 317L stainless steel pipes are readily weldable using common welding techniques such as gas tungsten arc welding (GTAW), gas metal arc welding (GMAW), and shielded metal arc welding (SMAW). Proper welding procedures and filler materials should be used to maintain the corrosion resistance of the weld zone.

5. Sensitization Resistance: One of the key features of 317L stainless steel is its resistance to sensitization, which occurs when chromium carbide precipitation forms at grain boundaries during exposure to high temperatures. The low carbon content of 317L stainless steel minimizes sensitization, enhancing its corrosion resistance in welded structures.

6. Creep Resistance: Due to its high molybdenum content, 317L stainless steel exhibits excellent creep resistance, making it suitable for applications involving prolonged exposure to high temperatures and mechanical stress, such as in power generation and chemical processing industries.

7. Versatility: 317L stainless steel pipes find applications in various industries due to their exceptional corrosion resistance, high-temperature strength, weldability, and sensitization resistance. They are used in chemical processing, oil and gas, pulp and paper, food processing, pharmaceuticals, water treatment, marine engineering, and more.

8. Surface Finish: 317L stainless steel pipes can be supplied with various surface finishes, including mill finish (as-rolled), polished, brushed, or satin finish, depending on the application requirements and aesthetic preferences.

Overall, the features of 317L stainless steel pipes, including corrosion resistance, high-temperature strength, weldability, sensitization resistance, versatility, and surface finish options, make them a preferred choice for critical applications in industries where reliability and performance are paramount.

317L stainless steel pipes are utilized in various industries and applications where corrosion resistance, high-temperature strength, and durability are essential. Some common applications include:

1. Chemical Processing: Used in chemical processing plants for conveying corrosive fluids, acids, and chemicals. 317L stainless steel pipes offer superior resistance to corrosion in aggressive chemical environments, making them suitable for piping systems, reactors, and storage tanks.

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Approx. Rs 150 / KgGet Latest Price

431 stainless steel round rod bars are solid cylindrical bars made from Grade 431 stainless steel. Here's an overview of their characteristics:

Material Composition:

• Grade 431 stainless steel typically contains:
  • Chromium (Cr): 15-17%
  • Nickel (Ni): 1.25-2.50%
  • Manganese (Mn): 1% maximum
  • Silicon (Si): 1% maximum
  • Phosphorus (P): 0.04% maximum
  • Sulfur (S): 0.03% maximum
  • Carbon (C): 0.20-0.25%
  • Iron (Fe): Balance

Corrosion Resistance:

• Offers good corrosion resistance in mild environments and is particularly resistant to atmospheric corrosion and mild organic acids.

Heat Resistance:

• Provides excellent resistance to scaling and oxidation at elevated temperatures, making it suitable for use in high-temperature applications.

Mechanical Properties:

• Provides high tensile strength, hardness, and toughness, making it suitable for applications requiring high mechanical properties.

Applications:

• Commonly used in applications requiring high strength, corrosion resistance, and heat resistance, such as in the manufacturing of shafts, fasteners, valves, and pump components.

Machinability:

• Offers good machinability in the annealed or hardened condition, allowing for ease of fabrication and machining into various shapes and sizes.

Weldability:

• Exhibits fair weldability using common welding techniques such as arc welding, MIG welding, and TIG welding. Preheating and post-weld annealing may be necessary to prevent cracking and improve weld quality.

Surface Finish:

• Typically has a smooth surface finish suitable for various industrial applications. It can be further treated with grinding, polishing, or coating as needed.

Availability:

• Available in various diameters and lengths to suit different application requirements.
• Can be sourced from metal suppliers and distributors worldwide.

Standards and Specifications:

• Conforms to industry standards such as ASTM A276/A479 for stainless steel bars and rods.

431 stainless steel round rod bars offer high strength, corrosion resistance, and heat resistance, making them suitable for various industrial applications requiring these properties.

431 stainless steel round rod bars find applications in various industries where high strength, corrosion resistance, and heat resistance are required. Some common applications include:

1. Shafts and Axles: Used in the manufacturing of shafts, axles, and drive components for machinery and equipment where high tensile strength and resistance to wear and fatigue are required.

2. Fasteners and Bolts: Employed in the production of fasteners, bolts, screws, and studs for applications where high strength, corrosion resistance, and durability are essential, such as in construction, automotive, and marine industries.

3. Valve Components: Utilized in the fabrication of valve components such as stems, balls, and seats for industrial valves used in oil and gas, chemical processing, and power generation applications where resistance to corrosion and wear are critical.

4. Pump Components: Used in the manufacturing of pump components such as impellers, shafts, and casings for centrifugal pumps and positive displacement pumps used in fluid handling and processing industries.

5. Marine Hardware: Employed in marine applications for the production of hardware, fittings, and fasteners for boats and ships where corrosion resistance to saltwater and harsh marine environments is necessary.

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Approx. Rs 2,000 / PieceGet Latest Price

Nickel 200 is a commercially pure wrought nickel alloy known for its excellent corrosion resistance in a variety of environments. Here's some information regarding Nickel 200 sheet plate:

• Nickel Content: Nickel 200 consists of at least 99.0% nickel, making it a high-purity nickel alloy.
• Impurities: It may contain small amounts of other elements such as iron, copper, manganese, silicon, carbon, sulfur, and phosphorus, but these are limited to very low levels.

1. Corrosion Resistance:

   • Nickel 200 sheet plate offers exceptional resistance to corrosion in alkaline solutions, as well as in neutral and acidic environments.
   • It is highly resistant to both alkaline and acidic salts, making it suitable for various chemical processing applications.

2. High Electrical and Thermal Conductivity:

   • Nickel 200 exhibits excellent electrical conductivity, making it suitable for electrical and electronic applications.
   • It also possesses good thermal conductivity, which is advantageous in heat transfer applications.

3. High Strength and Toughness:

   • Nickel 200 retains its mechanical properties over a wide range of temperatures, from cryogenic to elevated temperatures.
   • It offers good strength and toughness, allowing for ease of fabrication and forming processes.

4. Low Magnetic Permeability:

   • Nickel 200 is characterized by low magnetic permeability, making it suitable for applications where magnetic interference must be minimized.

5. Fabrication Ease:

   • Nickel 200 sheet plate can be readily cold worked, hot worked, and welded using conventional methods.
   • It can be easily formed into various shapes and sizes, allowing for the production of custom components and structures.

• Chemical Processing: Reactor vessels, heat exchangers, piping systems, and other equipment used in chemical processing plants.

• Electronics: Electrical contacts, connectors, and components requiring high electrical conductivity and resistance to corrosion.

• Heat Exchangers: Plates for heat exchangers in various industries, including chemical processing, power generation, and oil and gas.

• Marine Applications: Components for seawater desalination plants, shipbuilding, and offshore structures requiring corrosion resistance.

Nickel 200 sheet plate is a versatile material renowned for its exceptional corrosion resistance, high electrical and thermal conductivity, strength, toughness, and fabrication ease. Whether in chemical processing, electronics, heat exchangers, marine applications, or other industries, Nickel 200 sheet plate plays a crucial role in ensuring the integrity and performance of critical components and structures.

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Approx. Rs 200 / KgGet Latest Price

410 stainless steel pipes are utilized in various industrial applications due to their excellent combination of corrosion resistance, heat resistance, and machinability. Some common applications include:

1. Automotive Exhaust Systems: 410 stainless steel pipes are used in automotive exhaust systems due to their corrosion resistance and ability to withstand high temperatures and corrosive exhaust gases. They are employed for manufacturing exhaust pipes, mufflers, and catalytic converters.

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Approx. Rs 150 / TonneGet Latest Price

410 Stainless Steel Sheet:

Description: 410 stainless steel is a martensitic stainless steel alloy known for its high strength, hardness, and corrosion resistance. It contains 11.5%-13.5% chromium, making it resistant to corrosion in various environments. Additionally, it offers good machinability and can be heat treated for improved mechanical properties.

Applications:

1. Industrial Equipment: 410 stainless steel sheet finds extensive use in industrial equipment such as pumps, valves, shafts, and fasteners due to its excellent strength and corrosion resistance.
2. Cutlery and Kitchenware: It is commonly used for manufacturing cutlery, knives, kitchen utensils, and appliances due to its high hardness and wear resistance.
3. Aerospace Components: Some aerospace components, particularly those requiring high strength and corrosion resistance, are made from 410 stainless steel sheet.
4. Automotive Parts: Components in automotive exhaust systems, catalytic converters, and other parts requiring corrosion resistance and heat resistance are often fabricated from 410 stainless steel sheet.
5. Medical Instruments: Surgical instruments and medical devices often use 410 stainless steel sheet due to its corrosion resistance, hardness, and ease of sterilization.
6. Petrochemical Industry: It is used in the petrochemical industry for applications such as pumps, valves, and fittings due to its resistance to corrosive environments.
7. Firearms: Some firearm components, particularly those requiring high strength and corrosion resistance, are made from 410 stainless steel sheet.

Features:

1. Corrosion Resistance: 410 stainless steel offers good corrosion resistance in mild environments. However, it is less resistant to corrosion than austenitic stainless steels.
2. High Strength: It has high strength and hardness levels, making it suitable for applications requiring resistance to wear and abrasion.
3. Machinability: 410 stainless steel exhibits good machinability, allowing it to be easily machined, drilled, and tapped.
4. Heat Treatable: It can be heat treated to enhance its mechanical properties, such as hardness and toughness.
5. Magnetic Properties: Like most martensitic stainless steels, 410 stainless steel is magnetic.
6. Weldability: While it can be welded using standard welding techniques, preheating and post-weld heat treatment are often necessary to minimize the risk of cracking.

Packaging: Packaging methods for 410 stainless steel sheets are similar to those for other stainless steel grades. They typically involve protective wrapping, wooden crates or pallets, cardboard tubes or cores, desiccants, labeling, and shipping containers to ensure safe transportation and storage.

In summary, 410 stainless steel sheet is a versatile material with a wide range of applications across various industries, thanks to its excellent combination of strength, hardness, corrosion resistance, and machinability.

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Approx. Rs 200 / KgGet Latest Price

17-4PH stainless steel, also known as Type 17-4 Precipitation Hardening stainless steel, is a martensitic stainless steel alloy characterized by its combination of high strength, excellent corrosion resistance, and good toughness. Here's some information about it:

1. Composition: 17-4PH stainless steel typically contains chromium (about 15-17.5%), nickel (about 3-5%), copper (about 3-5%), and small amounts of other elements such as manganese, silicon, phosphorus, sulfur, and carbon. It also contains about 0.15-0.30% of niobium (or columbium) and tantalum for precipitation hardening.

2. Precipitation Hardening: The unique feature of 17-4PH stainless steel is its ability to be strengthened through a precipitation hardening process. This involves a heat treatment known as aging or precipitation hardening, which forms precipitates of copper-rich phases within the steel matrix, increasing its strength.

3. High Strength: After precipitation hardening, 17-4PH stainless steel achieves high strength levels comparable to some low alloy steels. It offers excellent tensile strength and hardness, making it suitable for applications requiring high mechanical properties.

4. Corrosion Resistance: 17-4PH stainless steel exhibits good corrosion resistance in various environments, including mild atmospheric conditions, freshwater, and some mild corrosive solutions. However, its corrosion resistance is not as high as some other stainless steel grades such as austenitic stainless steels.

5. Toughness: Despite its high strength, 17-4PH stainless steel also offers good toughness and impact resistance, particularly in the aged condition. This combination of strength and toughness makes it suitable for applications requiring both properties.

6. Applications: Due to its high strength, corrosion resistance, and toughness, 17-4PH stainless steel finds application in various industries, including:

   • Aerospace components
   • Chemical processing equipment
   • Petrochemical industry
   • Marine hardware
   • Firearms and weapon components
   • Valve and pump components
   • Medical devices
   • Food processing equipment

7. Machinability: While 17-4PH stainless steel is not as easily machinable as some austenitic stainless steels, it can be machined using conventional methods with proper tooling and cutting parameters. However, machining operations may be more challenging due to its high strength and hardness.

8. Weldability: 17-4PH stainless steel can be welded using common welding techniques such as gas tungsten arc welding (GTAW), gas metal arc welding (GMAW), and shielded metal arc welding (SMAW). Preheating and post-weld heat treatment may be required to minimize the risk of cracking and achieve desired mechanical properties.

Overall, 17-4PH stainless steel is valued for its combination of high strength, corrosion resistance, toughness, and versatility, making it suitable for a wide range of demanding applications in various industries.

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Approx. Rs 1,000 / KgGet Latest Price

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