Home > Stainless Steel > Stainless Steel 904L Forgings
Our firm specializes in offering a varied range of Stainless Steel 904L Forgings obtained from leading suppliers celebrated for their stainless steel proficiency. These forgings are meticulously tailor-made to meet a broad spectrum of industry needs, providing adaptability in size, grades, and standards. Commonly employed in fields such as automotive, aerospace, and food processing, they are valued for their exceptional corrosion resistance and durability. Built with a robust microstructure, these 904L stainless steel forgings provide enhanced strength and toughness, guaranteeing dependable mechanical performance across diverse 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 Koasteel, we take pride in being the largest supplier and manufacturer in the New Zealand, delivering advanced solutions for every one of your piping requirements. With cutting-edge production facilities strategically situated in the New Zealand, we hold an extensive inventory of more than 25,000 tons of top-quality materials kept ready in stock.
Reach out to us for a fast quote tailored to your requirement.
We provide these Stainless Steel 904L Forgings in accordance with DIN, ISO, JIS or ANSI Standard.
Corrosion Resistance: 904L stainless steel offers excellent corrosion resistance across many different environments, including those with acids and chlorides present. Because of this, it works well for applications in severe and corrosive settings where alternative materials could break down.
High Strength: It possesses solid tensile and yield strengths, which the forging process improves even further. Forged 904L stainless steel demonstrates outstanding toughness and longevity, making it well-suited for challenging industrial uses.
Heat Resistance: It preserves its mechanical characteristics under both hot and cold conditions. This resistance to heat is essential for applications that frequently involve exposure to extreme temperatures.
Weldability: Even with its high alloy content, 904L stainless steel can be welded using conventional techniques. This allows for simpler fabrication and assembly of intricate components.
Workability: The forging process refines the material’s grain structure, boosting its mechanical properties and lowering the chance of defects. The outcome is improved overall performance and reliability.
Stainless Steel 904L Forgings have uses as varied as the sectors they support, led mainly by the aerospace, railway, construction and automotive fields along with petrochemical, nuclear, medical, Oil & Gas, Chemical, Pharmaceutical, Food & Beverage, Nuclear, Thermal Power plants, Paper and Pulp, marine and mining, etc.
Chemical Processing: In chemical plants, equipment like reactors, vessels, and piping systems take advantage of 904L stainless steel’s ability to resist corrosion from acids, particularly sulfuric acid, phosphoric acid, and acetic acid. The steel’s elevated alloy content guards against chloride stress corrosion cracking.
Oil and Gas Industry: In both offshore and onshore settings, parts such as pumps, valves, fittings, and heat exchangers gain from 904L stainless steel’s ability to withstand corrosion from seawater and the acidic conditions found in oil refining and extraction operations.
Pharmaceutical Industry: Equipment used in pharmaceutical manufacturing, such as tanks, reactors, and piping systems, relies on 904L stainless steel because of its sanitary characteristics, resistance to corrosion, and simple cleaning.
Mechanical Properties: Assess the mechanical characteristics your application demands, including tensile strength, yield strength, and impact resistance. Forgings produced from 904L stainless steel can be adjusted during the forging process to deliver particular mechanical properties matched to your operational requirements.
Temperature and Heat Resistance: Take into account the temperature range that your forgings will face. Stainless Steel 904L retains its mechanical properties across both high and low temperatures, which makes it appropriate for applications subject to temperature fluctuations.
Fabrication and Weldability: Examine how readily 904L stainless steel forgings can be fabricated and welded. Even with its high alloy content, 904L is weldable using standard techniques. This matters greatly if your application features intricate shapes or assemblies that call for welding.
Stainless Steel 904L forgings typically show good resistance to galvanic corrosion when paired with other noble metals or stainless steels. Its elevated nickel and chromium levels deliver strong defense against galvanic reactions across most environments, making it well-suited for a wide range of industrial applications where corrosion resistance is essential.
When choosing Stainless Steel 904L forgings, take into account resistance to corrosion from acids and chlorides, mechanical strength for high-stress uses, heat resistance, weldability, and adherence to industry standards. The dependability of the supplier and cost-effectiveness should likewise be assessed to confirm suitability for chemical processing, oil and gas, marine, and other challenging environments.
Yes,Stainless Steel 904L forgings can be recycled. Just like other stainless steels, 904L is able to be recycled and reused many times without any loss of its natural properties. Recycling stainless steel contributes to preserving natural resources and lessens environmental impact, making it a sustainable option for industrial applications.
Stainless Steel 904L forgings generally don’t need corrosion protection coatings because of their built-in resistance to corrosion, particularly in demanding environments that contain acids and chlorides. That said, coatings can be applied for aesthetic reasons or to give extra protection in certain applications that call for improved surface properties.
Reach us by Email: sales@koasteel.nz