Stainless Steel 310 Flanges: Exceptional Durability and Performance

At ASC LLP, we take pride in offering a wide range of high-quality stainless steel products, including 310 stainless steel flanges. Known for their exceptional durability, corrosion resistance, and high-temperature performance, these flanges are an integral part of many industrial applications. In this article, we will explore what stainless steel 310 flanges are, their properties, material composition, and why they are the preferred choice in demanding environments.

What is 310 Stainless Steel Flanges?

310 stainless steel flanges are specialized fittings used to connect pipes, valves, pumps, and other equipment in a piping system. These flanges are made from 310 stainless steel, a highly alloyed austenitic stainless steel known for its excellent high-temperature properties. The flanges are designed to withstand extreme conditions, making them ideal for applications in industries such as petrochemical, chemical processing, power generation, and more.

The term stainless steel flanges 310 refers to the grade of stainless steel used in their manufacturing. Grade 310 stainless steel is known for its high chromium and nickel content, which enhances its resistance to oxidation and corrosion, even in environments where temperatures reach up to 1100°C (2010°F).

Stainless Steel 310 Flanges

Properties of 310 Stainless Steel Flanges

When it comes to choosing flanges for high-temperature and corrosive environments, 310 stainless steel flanges properties stand out. Some of the key properties include:

  1. High-Temperature Resistance: 310 SS flanges can maintain their structural integrity and mechanical properties at elevated temperatures. They are often used in applications where temperatures exceed 500°C, making them ideal for furnaces, heat exchangers, and other high-temperature equipment.
  2. Oxidation Resistance: One of the most significant 310 stainless steel flanges properties is their ability to resist oxidation. The high chromium content (approximately 24-26%) forms a passive oxide layer on the surface, protecting the material from further oxidation and extending the lifespan of the flanges.
  3. Corrosion Resistance: The combination of chromium and nickel in 310 stainless steel flanges material provides excellent corrosion resistance in a wide range of environments. These flanges perform well in both oxidizing and reducing atmospheres, making them suitable for chemical processing plants, refineries, and other corrosive environments.
  4. Strength and Durability: 310 grade SS flanges are known for their strength and durability. They can withstand mechanical stress and pressure, ensuring a secure and leak-free connection in piping systems. This makes them a reliable choice for industries that require robust and long-lasting components.
  5. Thermal Expansion: 310 SS flanges have a relatively low coefficient of thermal expansion, which means they experience minimal expansion and contraction when exposed to temperature fluctuations. This property is crucial in applications where dimensional stability is essential.

Advantages of 310 Stainless Steel Flanges

310 SS flanges offer several advantages that make them a preferred choice in industrial applications:

  1. High Corrosion Resistance: The chromium and nickel content in 310 stainless steel provides excellent resistance to corrosion, ensuring long-term durability even in harsh environments.
  2. Superior Heat Resistance: These flanges maintain their strength and integrity at elevated temperatures, making them ideal for high-temperature applications.
  3. Long Service Life: Due to their high resistance to oxidation, corrosion, and creep, 310 SS flanges have a long service life, reducing the need for frequent replacements.
  4. Versatility: The ability to withstand a wide range of temperatures and environmental conditions makes these flanges suitable for various industries and applications.
  5. Ease of Maintenance: 310 SS flanges are relatively easy to clean and maintain, contributing to lower maintenance costs and improved operational efficiency.
  6. Reliable Performance: With their robust material properties, these flanges provide reliable performance in critical applications, ensuring the safety and efficiency of industrial systems.
SS 310 Flanges
310 SS Flanges

Schedule and Size Chart

Nominal Pipe Size (NPS) Outside Diameter (OD) Schedule 10 (ID) Schedule 40 (ID) Schedule 80 (ID) Schedule 160 (ID)
1/2″ 0.84″ (21.3 mm) 0.674″ (17.1 mm) 0.622″ (15.8 mm) 0.546″ (13.9 mm) 0.466″ (11.8 mm)
3/4″ 1.05″ (26.7 mm) 0.884″ (22.5 mm) 0.824″ (20.9 mm) 0.742″ (18.9 mm) 0.610″ (15.5 mm)
1″ 1.315″ (33.4 mm) 1.097″ (27.9 mm) 1.049″ (26.6 mm) 0.957″ (24.3 mm) 0.815″ (20.7 mm)
1-1/2″ 1.9″ (48.3 mm) 1.682″ (42.7 mm) 1.61″ (40.9 mm) 1.5″ (38.1 mm) 1.338″ (34.0 mm)
2″ 2.375″ (60.3 mm) 2.157″ (54.8 mm) 2.067″ (52.5 mm) 1.939″ (49.2 mm) 1.687″ (42.9 mm)
3″ 3.5″ (88.9 mm) 3.334″ (84.7 mm) 3.068″ (77.9 mm) 2.9″ (73.7 mm) 2.624″ (66.6 mm)
4″ 4.5″ (114.3 mm) 4.334″ (110.1 mm) 4.026″ (102.3 mm) 3.826″ (97.2 mm) 3.438″ (87.3 mm)
6″ 6.625″ (168.3 mm) 6.357″ (161.5 mm) 6.065″ (154.1 mm) 5.761″ (146.3 mm) 5.187″ (131.7 mm)
8″ 8.625″ (219.1 mm) 8.407″ (213.6 mm) 7.981″ (202.7 mm) 7.625″ (193.7 mm) 6.813″ (173.0 mm)

Mechanical Properties Chart

Property Value
Tensile Strength 515 MPa (74,700 psi)
Yield Strength 205 MPa (29,700 psi)
Elongation (in 2 inches) 40%
Hardness Brinell (HB): 217, Rockwell (HRB): 95
Modulus of Elasticity 200 GPa (29,000 ksi)
Reduction of Area 55%
Impact Toughness 60 J (44 ft-lbs)

Specifications Chart

Specification Standard
ASTM ASTM A182 / A182M
ASME ASME SA182 / SA182M
EN EN 1092-1
ANSI ANSI B16.5
DIN DIN 2576, DIN 2632, DIN 2633
JIS JIS B2220
NACE NACE MR0175

Chemical Composition Chart

Element Content (%)
Chromium (Cr) 22.0 – 24.0%
Nickel (Ni) 12.0 – 15.0%
Carbon (C) 0.04 – 0.10%
Manganese (Mn) Max 2.0%
Silicon (Si) Max 1.0%
Phosphorus (P) Max 0.045%
Sulfur (S) Max 0.03%
Iron (Fe) Balance

Physical Properties Chart

Property Value
Density 7.89 g/cm³
Melting Point 1400 – 1450°C (2550 – 2650°F)
Thermal Conductivity 14.2 W/m·K (9.8 BTU/hr·ft·°F)
Specific Heat Capacity 500 J/kg·K (0.12 BTU/lb·°F)
Coefficient of Thermal Expansion 17.3 µm/m·°C (9.6 µin/in·°F)
Electrical Resistivity 0.85 µΩ·m
Magnetic Permeability 1.02 µ₀

Application Chart

Industry Application
Petrochemical Industry Flanges used in piping systems that transport hot, corrosive fluids.
Power Generation Used in boiler components, superheaters, and other high-temperature environments.
Chemical Processing Flanges used in processing equipment that handles corrosive chemicals and high temperatures.
Oil & Gas Offshore and onshore platforms where corrosion resistance and high-temperature strength are crucial.
Pharmaceutical Industry Equipment exposed to harsh chemicals and extreme temperatures during the manufacturing process.
Furnace Manufacturing Components for heat treatment furnaces, including flanges for high-temperature applications.
Marine Industry Flanges used in shipbuilding and offshore applications where both corrosion resistance and high-temperature performance are necessary.

Why Choose 310 Stainless Steel Flanges from ASC LLP?

At ASC LLP, we understand the critical role that 310 stainless steel flanges play in industrial applications. Here are some reasons why our customers choose our SS 310 flanges:

  1. Quality Assurance: We adhere to strict quality control measures to ensure that every flange meets international standards. Our 310 SS flanges undergo rigorous testing to verify their chemical composition, mechanical properties, and dimensional accuracy.
  2. Customization: We offer a wide range of 310 SS flanges in various sizes, pressure ratings, and specifications to meet the specific needs of our customers. Whether you need standard or custom-made flanges, we can deliver.
  3. Competitive Pricing: At ASC LLP, we strive to provide the best value to our customers. Our 310-grade SS flanges are competitively priced without compromising on quality.
  4. Expertise: With decades of experience in the industry, we have the expertise to help you select the right 310 stainless steel flanges for your application. Our team of professionals is always ready to assist you with technical support and guidance.
  5. Global Reach: We supply 310 SS flanges to customers worldwide. Our global logistics network ensures timely delivery, no matter where your project is located.

310 stainless steel flanges are the go-to choice for industries that require reliable, high-performance components capable of withstanding extreme temperatures and corrosive environments. At ASC LLP, we are committed to providing top-quality stainless steel flanges 310 that meet the demanding requirements of our customers. Whether you are in the petrochemical, chemical processing, power generation, or any other industry, our 310 stainless steel flanges will deliver the performance and durability you need.

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 310 Flanges. 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.

Metal globe

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.

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