Stainless Steel 304H Plates
At ASC LLP, we pride ourselves on delivering top-quality materials to meet the diverse needs of our clients. Among our extensive range of products, 304H stainless steel plates stand out due to their exceptional performance and durability. In this article, we will explore what 304H stainless steel plates are, their properties, material composition, and the advantages they offer.
What are 304H Stainless Steel Plates?
304H stainless steel plates are a high-carbon version of the 304 stainless steel grade, designed for high-temperature service. The increased carbon content (between 0.04% and 0.10%) enhances its strength and heat resistance, making it an ideal choice for applications requiring robustness at elevated temperatures.
Properties of 304H Stainless Steel Plates
The unique composition of 304H stainless steel plates endows them with several beneficial properties:
- High Strength and Durability: The elevated carbon content provides increased tensile and yield strength, ensuring the plates can withstand significant mechanical stress.
- Excellent Corrosion Resistance: Like other 304 stainless steel grades, 304H offers excellent resistance to a wide range of corrosive environments, including oxidizing and reducing agents.
- Superior Heat Resistance: With a higher carbon content, 304H plates maintain strength and stability at temperatures up to 800°C (1472°F), making them suitable for high-temperature applications.
- Good Weldability: Despite the higher carbon content, 304H stainless steel plates retain good weldability and can be welded using standard techniques.
Advantages of Using 304H Stainless Steel Plates
Choosing 304H stainless steel plates from ASC LLP offers several advantages for industrial and commercial applications:
- Enhanced High-Temperature Performance: The ability to retain strength and stability at elevated temperatures makes 304H plates ideal for use in heat exchangers, boilers, and other high-temperature environments.
- Versatility: Suitable for a variety of applications, from chemical processing equipment to power generation, due to their robust properties and resistance to corrosion.
- Cost-Effective: Despite their superior performance, stainless steel plates offer a cost-effective solution compared to other high-performance alloys.
- Longevity: The durability and resistance to wear and tear ensure a long service life, reducing the need for frequent replacements and maintenance.
304H SS Plates: Comprehensive Data Charts
Schedule and Size Chart
| Thickness (mm) | Width (mm) | Length (mm) |
| 0.3 – 3.0 | 1000 – 1500 | 2000 – 3000 |
| 4.0 – 8.0 | 1000 – 2000 | 2000 – 4000 |
| 10.0 – 25.0 | 1000 – 2000 | 2000 – 6000 |
| 30.0 – 50.0 | 1000 – 2500 | 2000 – 6000 |
| 60.0 – 100.0 | 1000 – 2500 | 2000 – 6000 |
Mechanical Properties Chart
| Property | Value |
| Tensile Strength | 515 MPa (min) |
| Yield Strength | 205 MPa (min) |
| Elongation | 40% (in 50mm) |
| Hardness (Brinell) | 201 HBW (max) |
| Hardness (Rockwell B) | 92 HRB (max) |
| Modulus of Elasticity | 193 GPa |
| Poisson’s Ratio | 0.29 |
Specifications Chart
| Specification | Standard |
| ASTM | ASTM A240 |
| ASME | ASME SA240 |
| EN | EN 10088-2 |
| JIS | JIS G4304 |
| BS | BS 1449 |
Chemical Composition Chart
| Element | Percentage (%) |
| Chromium (Cr) | 18.0 – 20.0 |
| Nickel (Ni) | 8.0 – 10.5 |
| Carbon (C) | 0.04 – 0.10 |
| Manganese (Mn) | ≤ 2.0 |
| Silicon (Si) | ≤ 1.0 |
| Phosphorus (P) | ≤ 0.045 |
| Sulfur (S) | ≤ 0.03 |
| Nitrogen (N) | ≤ 0.10 |
Physical Properties Chart
| Property | Value |
| Density | 8.00 g/cm³ |
| Melting Point | 1400 – 1450°C |
| Thermal Conductivity | 16.2 W/m·K (at 100°C) |
| Specific Heat | 500 J/kg·K |
| Electrical Resistivity | 0.072 x 10⁻⁶ Ω·m (at 20°C) |
| Coefficient of Thermal Expansion | 17.2 x 10⁻⁶ /°C (0-100°C) |
Application Chart
| Industry | Applications |
| Food and Beverage | Kitchen equipment, brewing facilities, food processing units |
| Chemical | Tanks, piping, chemical containers, and industrial equipment |
| Construction | Architectural paneling, railings, facades, and structural components |
| Medical | Surgical instruments, medical devices, hospital equipment |
| Automotive and Aerospace | Exhaust systems, engine components, aerospace structures |
| Marine | Shipbuilding, marine hardware, coastal structures |
| Domestic | Household appliances, sinks, and cookware |
Why Choose ASC LLP for 304H SS Plates?
At ASC LLP, we are committed to providing our customers with the highest quality materials and services. When you choose our 304H stainless steel plates, you benefit from:
- Expertise and Experience: With decades of experience in the steel industry, we have the knowledge and expertise to meet your specific requirements.
- Quality Assurance: Our products undergo rigorous quality checks to ensure they meet international standards and specifications.
- Competitive Pricing: We offer competitive pricing without compromising on quality, ensuring you get the best value for your investment.
- Customer Support: Our dedicated customer support team is always available to assist you with any queries or technical support you may need.
304H SS plates are an excellent choice for applications requiring high strength, durability, and heat resistance. At ASC LLP, we provide top-quality 304H plates that meet the highest standards of performance and reliability. Whether you are in the petrochemical, power generation, or any other industry, our 304H SS plates will ensure your operations run smoothly and efficiently. Contact us today to learn more about our products and how we can meet your material needs.
By incorporating 304H SS plates into your projects, you are choosing a material that delivers unmatched performance and longevity, ensuring the success and efficiency of your operations for years to come.
Global Reach
ASC LLP boasts a robust global presence, committed to delivering unparalleled service and quality to clients around the world. Our dedication to prompt delivery and exceptional customer care sets us apart in the industry. Major corporations across the USA, Europe, Asia, and other regions place their trust in our high-quality 304H stainless steel plates. This widespread trust underscores our reputation for reliability and excellence. By consistently meeting and exceeding the expectations of our international clientele, we continue to solidify our position as a leader in the global steel market.
Countries We Export To
UNITED STATES, EUROPE, UK, UAE, SAUDI ARABIA, OMAN, KUWAIT, JORDAN, QATAR, INDONESIA, MALAYSIA, BRAZIL, SPAIN, ITALY, FRANCE, GERMANY, BAHRAIN, SRI LANKA, AZERBAIJAN, AUSTRALIA, AUSTRIA, PHILIPPINES, TURKEY, RUSSIA, IRAN, IRAQ, CANADA, KOREA, JAPAN, YEMEN, FINLAND, ZIMBABWE, HUNGARY, PORTUGAL, VIETNAM, MOROCCO, THAILAND, SOUTH AFRICA, MEXICO, SINGAPORE, GREECE, KUWAIT, POLAND, NEW ZEALAND, SWEDEN, SWITZERLAND, BELGIUM, BHUTAN, BANGLADESH, TAIWAN, ROMANIA, CAMBODIA, KAZAKHSTAN, AFGHANISTAN.
