Stainless Steel 316L Flanges: High-Performance Alloy Steel Plates

Welcome to ASC LLP, your trusted source for high-quality Stainless Steel 316L Flanges. As a leading supplier in the industry, we offer a comprehensive range of flanges designed to meet the highest standards of performance and reliability. This page provides an in-depth look at 316L Stainless Steel Flanges, their properties, advantages, and applications, ensuring you have all the information you need to make informed decisions.

What Are Stainless Steel 316L Flanges?

Stainless Steel 316L Flanges are a type of flange made from 316L grade stainless steel, which is a low-carbon version of the 316 stainless steel alloy. These flanges are essential components in piping systems and are used to connect pipes, valves, and other equipment. They play a critical role in ensuring the integrity and efficiency of various industrial processes.

Stainless Steel 316L Flanges

Properties of 316L Stainless Steel Flanges

  1. Corrosion Resistance: 316L stainless steel flanges offer excellent resistance to corrosion, including resistance to chloride-induced corrosion. This property makes them suitable for use in marine environments and chemical processing industries.
  2. High Temperature Resistance: 316L stainless steel can withstand high temperatures without losing its mechanical properties. It maintains strength and durability even at elevated temperatures, making it suitable for high-temperature applications.
  3. Low Carbon Content: The low carbon content of 316L stainless steel reduces the risk of carbide precipitation during welding, which can compromise the integrity of the flange. This feature ensures that 316L flanges maintain their strength and durability after welding.
  4. Good Mechanical Properties: 316L stainless steel flanges exhibit excellent tensile strength, yield strength, and impact resistance. These mechanical properties ensure that the flanges can withstand high-pressure and high-stress environments.
  5. Excellent Formability: 316L stainless steel is easy to form and machine, allowing for precise manufacturing and customization of flanges to meet specific requirements.

Advantages of 316L Stainless Steel Flanges

  1. Enhanced Corrosion Resistance: The primary advantage of 316L stainless steel flanges is their superior corrosion resistance compared to other stainless steel grades. This makes them ideal for applications in chemical, pharmaceutical, and marine industries where exposure to corrosive substances is common.
  2. Improved Weldability: The low carbon content of 316L stainless steel minimizes the risk of sensitization during welding. This ensures that the flanges maintain their structural integrity and performance even after welding processes.
  3. Durability and Longevity: 316L stainless steel flanges are known for their durability and longevity. They resist wear and tear, ensuring a longer service life and reducing the need for frequent replacements.
  4. High-Temperature Performance: 316L stainless steel flanges perform well at high temperatures, making them suitable for applications involving heat and thermal stress.
  5. Versatility: Due to their excellent mechanical properties and corrosion resistance, 316L stainless steel flanges are versatile and can be used in a wide range of industries, including petrochemical, food processing, and power generation.
SS 316L Flanges
316L SS Flanges

Schedule and Size Chart

Nominal Pipe Size (NPS) Flange Size (Inches) Outside Diameter (OD) Bolt Circle Diameter (BCD) Number of Bolt Holes Bolt Hole Diameter Thickness
1/2″ 1/2″ 2.88 inches 2.56 inches 4 0.56 inches 0.75 inches
1″ 1″ 3.68 inches 3.12 inches 4 0.69 inches 0.88 inches
2″ 2″ 5.00 inches 4.62 inches 4 0.75 inches 1.00 inches
4″ 4″ 8.00 inches 7.62 inches 8 0.88 inches 1.12 inches
6″ 6″ 10.00 inches 9.62 inches 8 1.00 inches 1.50 inches
8″ 8″ 12.00 inches 11.62 inches 8 1.12 inches 1.75 inches

Mechanical Properties Chart

Property Value
Tensile Strength 70-85 ksi (485-585 MPa)
Yield Strength 30 ksi (205 MPa)
Elongation (in 2 in.) 40%
Hardness (Rockwell B) 90 HB
Modulus of Elasticity 28 x 10^6 psi (193 GPa)

Specifications Chart

Specification Value
Standard ASTM A182 / ASME B16.5
Type Slip-On, Weld Neck, Blind, Socket Weld, Threaded
Pressure Class 150, 300, 600, 900, 1500
Finish Raised Face, Flat Face, Ring Type Joint

Physical Properties Chart

Property Value
Density 0.29 lb/in³ (8.03 g/cm³)
Melting Point 2,550°F (1,400°C)
Thermal Conductivity 9.4 Btu/hr/ft²/°F/in (16.4 W/mK)
Specific Heat 0.12 Btu/lb/°F (500 J/kg·K)

Chemical Composition Chart

Element Percentage
Chromium (Cr) 16.0 – 18.0%
Nickel (Ni) 10.0 – 14.0%
Molybdenum (Mo) 2.0 – 3.0%
Carbon (C) ≤ 0.03%
Manganese (Mn) ≤ 2.0%
Silicon (Si) ≤ 1.0%
Phosphorus (P) ≤ 0.045%
Sulfur (S) ≤ 0.030%

Application Chart

Application Description
Chemical Processing Used in pipelines and equipment handling corrosive chemicals.
Marine Engineering Ideal for seawater and marine environments due to excellent corrosion resistance.
Pharmaceuticals Utilized in sanitary systems where high hygiene standards are required.
Food and Beverage Employed in food processing and beverage industries for their ease of cleaning and resistance to contamination.
Oil and Gas Applied in oil and gas industries for their ability to withstand harsh conditions.
Pulp and Paper Used in pulp and paper processing due to its resistance to aggressive chemicals.

Choosing the Right Flanges for Your Needs

When selecting 316L ss flanges, it is essential to consider factors such as the specific application, operating conditions, and compatibility with other materials. Our team at ASC LLP is here to assist you in choosing the right flanges to meet your requirements and ensure optimal performance.

SS 316L Flanges are a vital component in various industrial applications, offering exceptional corrosion resistance, high strength, and durability. Whether you are working in chemical processing, marine engineering, pharmaceuticals, or any other industry, 316L SS flanges provide the reliability and performance you need.

At ASC LLP, we are committed to providing top-quality Stainless Steel 316L Flanges that meet the highest standards. For more information on our products, pricing, and specifications, please contact us today. Our team is ready to help you with all your flange needs and ensure you receive the best solution for your application.

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 316L 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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