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Stainless steel grade 441 is a ferritic stainless steel containing niobium that provides the steel good oxidation and corrosion resistance. This steel provides good high-temperature strength in exhaust gas environments, and has good for deep drawing, good ductility, good weldability, and good brightness. It polishes well. The 441 flat rolled stainless steel possesses magnetic quality in all conditions S441, also known as EN 1.4509 or UNS S44100, is a ferritic stainless steel known for its good high-temperature strength, corrosion resistance, and weldability, particularly in exhaust system applications. It's a dual stabilized steel with niobium and titanium, which enhances its resistance to intergranular corrosion and high-temperature oxidation.

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  Ferritic Stainless Steel : SS441 is a ferritic stainless steel, meaning it has a body-centered cubic (BCC) crystal structure.

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  High Temperature Performance : It offers good high-temperature strength, making it suitable for exhaust systems and other applications exposed to elevated temperatures.

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  Corrosion Resistance : SS441 provides good corrosion resistance, particularly in exhaust gas environments.

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  Dual Stabilization : The niobium and titanium additions improve its resistance to intergranular corrosion and enhance high-temperature oxidation resistance.

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  Weldability : It exhibits good weldability due to its low interstitial content and stabilization.

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  Formability : SS441 is known for its good deep drawing and ductility, allowing for easy fabrication.

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  Automotive Exhaust Systems : SS441 is widely used in exhaust systems due to its high-temperature strength, corrosion resistance, and formability

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  Automotive Parts : It is also used in other automotive components where high-temperature and corrosion resistance are required.

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  Other High-Temperature Applications : SS441 can be used in various other applications involving high temperatures and corrosive environments.

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  Other Industries : SS441 finds applications in construction, manufacturing, and other industries where its properties are beneficial.

Corrosion Resistance : In addition to good resistance to inter granular corrosion, being ferritic 441 has very high resistance to stress corrosion cracking.

Oxidation Resistance : This alloy exhibits good oxidation resistance at high temperatures and in particular cyclic oxidation, enabling its use up to 980 0C.

Stainless steel grade 441 is a ferritic stainless steel containing niobium that provides the steel good oxidation and corrosion resistance. This steel provides good high-temperature strength in exhaust gas environments, and has good for deep drawing, good ductility, good weldability, and good brightness. It polishes well. The 441 flat rolled stainless steel possesses magnetic quality in all conditions S441, also known as EN 1.4509 or UNS S44100, is a ferritic stainless steel known for its good high-temperature strength, corrosion resistance, and weldability, particularly in exhaust system applications. It's a dual stabilized steel with niobium and titanium, which enhances its resistance to intergranular corrosion and high-temperature oxidation.

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  Ferritic Stainless Steel : SS441 is a ferritic stainless steel, meaning it has a body-centered cubic (BCC) crystal structure.

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  High Temperature Performance : It offers good high-temperature strength, making it suitable for exhaust systems and other applications exposed to elevated temperatures.

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  Corrosion Resistance : SS441 provides good corrosion resistance, particularly in exhaust gas environments.

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  Dual Stabilization : The niobium and titanium additions improve its resistance to intergranular corrosion and enhance high-temperature oxidation resistance.

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  Weldability : It exhibits good weldability due to its low interstitial content and stabilization.

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  Formability : SS441 is known for its good deep drawing and ductility, allowing for easy fabrication.

310 Stainless Steel is an extremely corrosion-resistant and durable material made for applications under high temperature. It has been known for its superior oxidation and carburization resistance thus being widely employed in sectors where corrosive and extreme heat environments are typical. FERRITIC STEEL AND ALLOYS is known to offer superior stainless steel products such as the 310 Stainless Steel, which is produced using the most modern methods to adhere to industrial requirements. For power plants, chemical plants, or high-temperature furnaces, our 310 Stainless Steel offer dependability, durability, and superior performance in any demanding environment.310 Stainless Steel is a superior for heat resistance, rust and corrosion resistance that makes it an excellent solution in industries where the demand for durability and lifespan is crucial.

Specification-ASTM A240/ ASME SA240

The composition of the 310 Stainless Steel makes it suitable for high-temperature applications. This alloy has a higher composition of chromium and nickel compared to 25% and 20%, respectively. The material has excellent resistance to oxidation; hence the plate can be exposed to temperatures of up to 1100°C for intermittent service and 1150°C for continuous service. The combination of chromium with nickel enhances not only the steel’s overall toughness but also its resistance to corrosion, particularly when subjected to severe thermal and chemical stresses. The grade’s low carbon content further improves weldability while reducing the chances of carbide precipitation in the welded zones; thus, this stainless steel is ideal for high-temperature services where quality welding is critical.

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  Heat Resistance : 310 Stainless Steel provides better heat resistance, retaining its structural properties at elevated temperatures

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  Corrosion Resistance : Although both types offer superior corrosion resistance, 310 Stainless Steel is superior when exposed to higher temperatures, particularly in thermal cyclic or changing temperature environments

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  Durability : 310 Stainless Steel’s increased durability enables it to survive in harsh conditions for a longer duration

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  Applications : 310 Stainless Steel Plates are ideal for furnace components, heat exchangers, and combustion chambers, where heat resistance is a critical factor.

Additional Information:

• Item Code: 7219AND722020
• Production Capacity: WE HAVE 50 TONS STOCK AVAILABLE
• Delivery Time: 2-3 DAYS
• Packaging Details: AS PER CUSTOMER

SS409M is a modified version of SS409 stainless steel, characterized by a lower carbon content (around 0.03%). It offers superior strength, weldability, and resistance to abrasion compared to standard carbon and low-alloy steels, making it suitable for applications requiring enhanced durability and resistance to harsh conditions.

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  Composition : Primarily composed of iron, chromium (10.80-12.50%), nickel, and other elements like silicon, manganese, and titanium.

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  Lower Carbon Content : The reduced carbon content (0.03%) contributes to its improved weldability and resistance to certain types of corrosion.

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  Ferritic Structure : SS409M is a ferritic stainless steel, meaning it has a body-centered cubic crystal structure

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  Corrosion Resistance : Offers good resistance to atmospheric corrosion and exhaust gas, and is also resistant to scaling at elevated temperatures.

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  Weldability : Well suited for welding using standard fabrication practices.

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  Strength and Durability : Provides high tensile strength and is known for its durability and long service life.

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  Workability : Easy to form and fabricate into various shapes and components

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  Automotive: Widely used in exhaust systems, catalytic converters, and mufflers.

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  Agricultural: Used in various components and equipment

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  Power Generation: Employed in components for power generation plants

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  Caskets and Wood Stoves: Used in certain parts of these products.

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  Heat Exchangers: Its resistance to scaling and corrosion makes it suitable for heat exchanger applications.

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  Other Industrial Applications: Found in chemical, pulp and paper, petrochemical, and food processing industries.

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  Hospital Equipment and Dairy Processing: Also used in hospital equipment, restroom panels, and dairy processing equipment

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  Marine Hardware: Used in various marine applications.

Grade 410 stainless steels are general-purpose martensitic stainless steels containing 11.5% chromium, which provide good corrosion resistance properties. However, the corrosion resistance of grade 410 steels can be further enhanced by a series of processes such as hardening, tempering and polishing. Quenching and tempering can harden grade 410 steels. They are generally used for applications involving mild corrosion, heat resistance and high strength. Martensitic stainless steels are fabricated using techniques that require final heat treatment. These grades are less resistant to corrosion when compared to that of austenitic grades. Their operating temperatures are often affected by their loss of strength at high temperatures, due to over-tempering and loss of ductility at sub-zero temperatures.

The properties displayed below are applicable to bar products of ASTM A276. Other products such as forgings, wire and plate may not have similar properties.

Grade 410 steels have good scaling resistance at temperatures of up to 650 °C. However, the mechanical properties of the material will tend to reduce at temperatures ranging from 400 to 580 °C.

Annealing – Grade 410 steels can be fully annealed at temperatures from 815 to 900 °C, followed by slow furnace cooling and air-cooling. Process annealing of grade 410 steels can be carried out at temperatures ranging from 650 to 760 °C and air-cooled

Process Anneal – Grade 420 can be annealed at 735 to 785°C and air-cooled.

Hardening – Hardening of grade 410 steels can be performed at 925 to 1010 °C, followed by air and oil quenching. Heavy sections of grade 410 need to be oil quenched. Tempering, to enhance the mechanical properties and hardness of grade 410 steels, follows this process. It is not recommended to perform tempering at temperatures from 400 to 580 °C

Grade 410 steels can be welded using all conventional welding techniques, but the materials should pre-heated at 150 to 260 °C followed by post-weld annealing treatment, to mitigate cracking. Grade 410 welding rods are recommended for tempering and post-hardening. In the "as welded" conditions, grade 309 filler rods can be used to achieve a ductile joint.

According to AS 1554.6 standards, grade 309 electrodes or rods are preferred for welding 410 steels.

Grade 410 steels can be easily machined in highly tempered or annealed conditions. However, it is hard to machine grade 410 steels if they are hardened above 30HRC. Free machining grade 416 is the best alternative.

Grade 410 stainless steels find applications in the following:

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  Bolts, screws, bushings and nuts

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  Petroleum fractionating structures

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  Shafts, pumps and valves

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  Gas turbines

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  Mine ladder rungs