Home > Stainless Steel > Stainless Steel 904L Forgings
Our company excels in providing a diverse selection of Stainless Steel 904L Forgings sourced from top-tier suppliers renowned for their stainless steel expertise. These forgings are carefully custom-built to cater to a wide array of industry requirements, offering flexibility in size, grades, and standards. Widely utilized in sectors including automotive, aerospace, and food processing, they are prized for their outstanding corrosion resistance and longevity. Engineered with a sturdy microstructure, these 904L stainless steel forgings deliver superior strength and durability, ensuring reliable mechanical performance across various applications.
| Specifications | ASTM A182, ASME SA182 |
|---|---|
| Standard | DIN, ASTM, BS and all International Standards |
| Flat bar blocks | up to 27″ width and 15,000 lbs |
| Cylinders and sleeves | up to 50″ maximum O.D. and 65″ maximum length |
| Discs and hubs | up to 50″ diameter and 20,000 lbs |
| Rolled, hand forged or mandrel forged rings | up to 84″ maximum O.D. and 40″ maximum length |
| Rounds, shafts and step shafts | up to 144″ maximum length and 20,000 lbs |
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | Cu |
| 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 % |
At PipingMart, we take pride in being the largest supplier and manufacturer in the UAE, offering cutting-edge solutions for all your piping needs. With state-of-the-art production plants strategically located in the UAE, we boast a vast inventory of over 25,000 tons of premium-quality materials readily available in stock.
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We offer These Stainless Steel 904L Forgings as per DIN, ISO, JIS or ANSI Standard.
Corrosion Resistance: 904L stainless steel is highly resistant to corrosion in a wide range of environments, including those containing acids and chlorides. This makes it suitable for applications in harsh and corrosive conditions where other materials might fail.
High Strength: It has good tensile and yield strengths, which are further enhanced through the forging process. Forged 904L stainless steel exhibits excellent toughness and durability, making it suitable for demanding industrial applications.
Heat Resistance: It maintains its mechanical properties at both high and low temperatures. This heat resistance is crucial in applications where exposure to extreme temperatures is common.
Weldability: Despite its high alloy content, 904L stainless steel is weldable using standard methods. This facilitates easier fabrication and assembly of complex components.
Workability: The forging process refines the grain structure of the material, enhancing its mechanical properties and reducing the risk of defects. This results in better overall performance and reliability.
Stainless Steel 904L Forgings applications are as diverse as the industries they serve driven primarily by the aerospace, railway, construction and automotive industries with petrochemical, nuclear, medical, Oil & Gas, Chemical, Pharmaceutical, Food & Beverage, Nuclear, Thermal Power plants, Paper and Pulp, marine and mining, etc.
Chemical Processing: Equipment such as reactors, vessels, and piping systems in chemical plants benefit from 904L stainless steel’s resistance to corrosion by acids, especially sulfuric acid, phosphoric acid, and acetic acid. Its high alloy content provides protection against chloride stress corrosion cracking.
Oil and Gas Industry: Components like pumps, valves, fittings, and heat exchangers in offshore and onshore environments benefit from 904L stainless steel’s corrosion resistance to seawater and acidic environments encountered in oil refining and extraction processes.
Pharmaceutical Industry: Pharmaceutical manufacturing equipment, including tanks, reactors, and piping systems, use 904L stainless steel due to its hygienic properties, corrosion resistance, and ease of cleaning.
Mechanical Properties: Evaluate the mechanical properties required for your application, such as tensile strength, yield strength, and impact resistance. Forgings made from 904L stainless steel can be tailored through the forging process to achieve specific mechanical properties suitable for your operational needs.
Temperature and Heat Resistance: Consider the temperature range your forgings will be exposed to. Stainless Steel 904L maintains its mechanical properties at both high and low temperatures, making it suitable for applications where temperature variations occur.
Fabrication and Weldability: Assess the ease of fabrication and weldability of 904L stainless steel forgings. Despite its high alloy content, 904L can be welded using conventional methods. This is crucial if your application involves complex shapes or assemblies that require welding.
Stainless Steel 904L forgings are generally resistant to galvanic corrosion when coupled with other noble metals or stainless steels. Its high nickel and chromium content provides effective protection against galvanic reactions in most environments, making it suitable for diverse industrial applications where corrosion resistance is crucial.
When selecting Stainless Steel 904L forgings, consider corrosion resistance to acids and chlorides, mechanical strength for high-stress applications, heat resistance, weldability, and compliance with industry standards. Supplier reliability and cost-effectiveness should also be evaluated to ensure suitability for chemical processing, oil and gas, marine, and other demanding environments.
Yes, Stainless Steel 904L forgings are recyclable. Like other stainless steels, 904L can be recycled and reused multiple times without losing its inherent properties. Recycling stainless steel helps conserve natural resources and reduces environmental impact, making it a sustainable choice for industrial applications.
Stainless Steel 904L forgings typically do not require corrosion protection coatings due to their inherent resistance to corrosion, especially in harsh environments containing acids and chlorides. However, coatings may be used for aesthetic purposes or to provide additional protection in specific applications requiring enhanced surface characteristics.
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