310H Stainless Steel Plates
Welcome to ASC steel plates, which stand out for their exceptional performance and durability in high-temperature environments. These plates are specifically designed to withstand severe conditions, making them ideal for a variety of industrial applications.
What are 310H Stainless Steel Plates?
310H stainless steel plates are high-carbon versions of the 310 stainless steel grade. They are engineered to offer enhanced high-temperature strength and stability. The “H” in 310H denotes high carbon content, which ensures superior performance at elevated temperatures. These plates are composed of a blend of chromium and nickel, which provides excellent oxidation resistance and high-temperature strength.

Properties of 310H Stainless Steel Plates
310H stainless steel plates exhibit a unique set of properties that make them ideal for use in extreme conditions:
- High-Temperature Resistance: SS 310H plates can withstand temperatures up to 1100°C (2012°F) without losing their mechanical properties, making them suitable for applications such as heat exchangers, furnaces, and radiant tubes.
- Oxidation Resistance: The high chromium and nickel content in 310H stainless steel provides excellent resistance to oxidation, even in cyclic conditions.
- Corrosion Resistance: These plates offer good resistance to various forms of corrosion, including pitting and crevice corrosion in moist environments.
- Durability: The higher carbon content enhances the durability and toughness of the plates, making them suitable for heavy-duty applications.
- Formability and Weldability: Despite their high strength, SS 310H plates can be easily formed and welded, ensuring versatility in fabrication processes.
Advantages of 310H Stainless Steel Plates
Choosing 310H stainless steel plates offers numerous advantages:
- Superior Performance in High-Temperature Environments: The ability to maintain structural integrity at high temperatures makes these plates indispensable in industries such as petrochemical, power generation, and thermal processing.
- Long Service Life: The combination of high-temperature resistance and oxidation resistance ensures a longer service life, reducing maintenance and replacement costs.
- Versatility: The excellent formability and weldability of 310H stainless steel plates make them suitable for a wide range of applications, from industrial furnaces to chemical processing equipment.
- Cost-Effective: The durability and extended service life of SS 310H plates provide a cost-effective solution for industries requiring reliable and high-performing materials.
- Aesthetic Appeal: The smooth, reflective surface of stainless steel plates adds an aesthetic appeal, making them suitable for architectural and design applications.


Schedule and Size Chart
Plate Thickness (mm) | Width (mm) | Length (mm) |
1.5 | 1000 – 2000 | 2000 – 6000 |
2.0 | 1000 – 2000 | 2000 – 6000 |
2.5 | 1000 – 2000 | 2000 – 6000 |
3.0 | 1000 – 2000 | 2000 – 6000 |
4.0 | 1000 – 2000 | 2000 – 6000 |
5.0 | 1000 – 2000 | 2000 – 6000 |
6.0 | 1000 – 2000 | 2000 – 6000 |
8.0 | 1000 – 2000 | 2000 – 6000 |
10.0 | 1000 – 2000 | 2000 – 6000 |
12.0 | 1000 – 2000 | 2000 – 6000 |
15.0 | 1000 – 2000 | 2000 – 6000 |
20.0 | 1000 – 2000 | 2000 – 6000 |
25.0 | 1000 – 2000 | 2000 – 6000 |
30.0 | 1000 – 2000 | 2000 – 6000 |
Mechanical Properties Chart
Property | Value |
Tensile Strength | 515 MPa (min) |
Yield Strength (0.2% PS) | 205 MPa (min) |
Elongation (in 50mm) | 40% (min) |
Hardness, Rockwell B | 95 (max) |
Specifications Chart
Standard | Specification |
ASTM | A240/A240M |
ASME | SA240/SA240M |
UNS | S31009 |
EN | 1.4845 |
JIS | SUS 310H |
BS | 310S31 |
Chemical Composition Chart
Element | Composition (%) |
Carbon (C) | 0.04 – 0.10 |
Manganese (Mn) | 2.00 (max) |
Silicon (Si) | 1.50 (max) |
Phosphorus (P) | 0.045 (max) |
Sulfur (S) | 0.030 (max) |
Chromium (Cr) | 24.00 – 26.00 |
Nickel (Ni) | 19.00 – 22.00 |
Iron (Fe) | Balance |
Physical Properties Chart
Property | Value |
Density | 7.9 g/cm³ |
Melting Point | 1400 – 1450 °C |
Thermal Conductivity | 14.2 W/m-°K at 100 °C |
Specific Heat (0-100°C) | 500 J/kg-°K |
Electrical Resistivity | 720 nΩ·m at 20 °C |
Modulus of Elasticity | 200 GPa |
Application Chart
Application Area | Specific Uses |
Heat Exchangers | Tubing, Plates |
Furnace Parts | Radiant Tubes, Furnace Linings |
Power Generation | Boilers, Superheater Tubes |
Petrochemical Industry | Refinery Equipment, Catalytic Recovery Systems |
Chemical Processing | Reactors, High-Temperature Vessels |
Architectural Applications | Building Facades, Structural Components |
Why Choose ASC LLP?
At ASC LLP, we are committed to providing our customers with the highest quality stainless steel products. Here’s why you should choose us for your 310H stainless steel plate needs:
- Quality Assurance: We adhere to strict quality control measures to ensure that our 310H stainless steel plates meet the highest industry standards.
- Extensive Inventory: Our extensive inventory ensures that we can meet your specific requirements, whether you need standard sizes or custom dimensions.
- Expertise and Experience: With years of experience in the stainless steel industry, our team of experts is well-equipped to provide you with the best solutions for your applications.
- Customer Support: We pride ourselves on our excellent customer service, providing support and guidance throughout your purchasing process.
- Competitive Pricing: We offer competitive pricing without compromising on quality, ensuring you get the best value for your investment.
SS 310H plates from ASC LLP are the perfect solution for industries requiring high-temperature performance, durability, and resistance to oxidation and corrosion. Whether you are in the petrochemical, power generation, or chemical processing industry, our 310H stainless steel plates offer unparalleled advantages that ensure long-lasting and reliable performance. Contact us today to learn more about our products and how we can meet your specific needs.
Global Reach
Amardeep Steel Centre 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 stainless steel 310H 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.