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Stainless Steel 304H is a high-carbon variant of the popular 304 stainless steel alloy. It is part of the austenitic family of stainless steels, known for their excellent corrosion resistance, formability, and weldability. The main difference between 304 and 304H lies in the carbon content. 304H typically has a higher carbon percentage (0.04% to 0.10%) compared to standard 304 (which has 0.08% max). This higher carbon content provides 304H with greater strength at elevated temperatures, making it ideal for high-temperature environments such as power plants, chemical processing, and exhaust systems. Ferrobend is a globally recognized manufacturer of stainless steel, specializing in high-performance alloys such as 304H. With decades of experience in the industry, Ferrobend has earned a reputation for its commitment to producing high-quality stainless steel that meets the most stringent industry standards. Whether it’s for industrial, commercial, or residential applications, Ferrobend’s stainless steel products are known for their excellent mechanical properties and long-lasting durability.
Ferrobend’s expertise in manufacturing stainless steel 304H ensures that customers receive products that meet the highest levels of performance. The company uses advanced technologies and state-of-the-art equipment to produce stainless steel products with exceptional precision, strength, and consistency. Their manufacturing processes also ensure that all products undergo rigorous testing and quality control to meet international standards such as ASTM, EN, and ISO.
Ferrobend sources raw materials from trusted suppliers to ensure the highest quality steel. The materials
are then melted in electric arc furnaces, ensuring that the alloy’s composition is consistent and meets
specifications.
Ferrobend employs advanced finishing techniques such as pickling, passivation, and polishing to enhance
the surface properties of the stainless steel. These treatments improve corrosion resistance, surface
finish, and overall durability.
Stainless Steel 304H by Ferrobend is a top-tier material choice for industries that require strength,
durability, and resistance to high temperatures and corrosion. Whether you are looking to manufacture heat
exchangers, pressure vessels, or automotive parts, Ferrobend’s advanced manufacturing processes ensure
that you receive products that meet the highest quality standards.
By choosing Ferrobend for your Stainless Steel 304H needs, you are assured of superior performance,
reliability, and long-term cost savings. With Ferrobend’s commitment to quality, precision, and
innovation, you can trust that your projects will be completed with the highest level of excellence.
Elements | Cr | Ni | C | Si | Mn | P | S | Mo | Fe |
---|---|---|---|---|---|---|---|---|---|
% | min: 17.0 ,max:19.0 | min: 8.0 ,max: 10.0 | 0.15 max | 1.00 max | 2.0 max | 0.20 max | 0.15 min | 0.75 | balance |
Tensile Strength ksi (min.) | Yield Strength 0.2% Offset ksi (min.) | Elongation - % in 50 mm (min.) | Hardness (Brinell) MAX | Hardness (Rockwell B) MAX |
---|---|---|---|---|
75 | 30 | 35 | 228 | - |
Denstiy lbm/in3 | Coefficient of Thermal Expansion (min/in)-°F | Electrical Resistivity mW-in | Thermal Conductivity BTU/hr-ft-°F | Melting Range | |||||||
---|---|---|---|---|---|---|---|---|---|---|---|
at 68 °F | at 68 – 212°F | at 68 – 932°F | at 68 – 1450°F | at 68°F | at 212°F | at 392°F | at 752°F | at 1112°F | at 1472°F | at 68 – 212°F | - |
0.29 | 9.2 | 10.4 | 10.9 | 28.3 | 30.7 | 33.8 | 39.4 | 43.7 | 47.6 | 113.2 | 2552°F |
SAE / AISI | 303 |
UNS | S30300 |
EN Material Number | 1.4305 |
EN Material Name | X8CrNiS18-9 |
DIN Material Name | X8CrNiS18-9 |
JIS | SUS 303 |
BS | 202S 21 En58M |