Home > Stainless Steel Flanges >Stainless Steel 253Ma Flanges
Stainless Steel 253MA flanges emerge as critical components within diverse piping systems, acclaimed for their exceptional heat resistance and robust mechanical capabilities. Fabricated from Stainless Steel 253MA, this variant stands out for its remarkable combination of high-temperature strength, oxidation resistance, and thermal stability. With a composition featuring elevated levels of chromium, nickel, and nitrogen, Stainless Steel 253MA exhibits unparalleled resistance to thermal fatigue and creep at elevated temperatures, making it ideal for applications demanding reliability in extreme heat conditions. Moreover, its alloy composition contributes to superior corrosion resistance, ensuring longevity and performance integrity even in aggressive environments. In summary, Stainless Steel 253MA flanges stand as indispensable assets across industries, guaranteeing steadfast operation and longevity in the face of challenging thermal and corrosive conditions.
Specifications | ASTM A182 / ASME SA182 |
Flange size range | 1/2″ (15 NB) to 48″ (1200NB) DN10~DN5000 |
Flanges Dimensions | ANSI/ ASME B16.5, B16.47 A & B, B16.48, BS4504, BS 10, EN-1092, DIN, etc. |
Flanges Standard | ANSI Flanges, AWWA Flanges, ASME Flanges, BS 10 Table D Flanges, Table E Flanges, BS Flanges, DIN Flanges, EN Flanges, GOST Flanges. |
Pressure Class / Rating | Class 150 LBS, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64 etc. |
Flange Connect Type/ Flange Face Type | Raised Face (RF), Ring Type Joint (RTJ), Large Male-Female (LMF), Flat Face (FF), Small Male-Female (SMF), Lap-Joint Face (LJF), Small Tongue, Large Tongue & Groove |
Specialized manufacturer of | Weld Neck Ring Flanges (WNRF), Slip-On Ring Flanges (SORF), Blind Ring Flanges (BLRF), Socket Weld Ring Flanges (SWRF), Lap Joint Ring Flanges (LJRF), Ring Type Joint Flanges (RTJF), Large Diameter Flanges, Orifice Flanges |
Grade | C | Mn | Si | S | Fe | Ni | Cr | P | Ce |
Stainless Steel 253MA | 0.05-0.10 max | 0.80 max | 1.40-2.00 | 0.030 max | Balance | 10.0-12.0 | 20.0-22.0 | 0.040 max | 0.03-0.08 |
Tensile Strength | Elongation |
90,000-114,000 | 2 %F |
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We offer These Stainless Steel 253Ma Flanges as per DIN, ISO, JIS or ANSI Standard.
High-Temperature Resistance: The main advantage of stainless steel 253MA flanges is their exceptional resistance to high temperatures. This material can withstand temperatures up to 1150°C (2100°F) without losing its mechanical properties, making it ideal for applications in high-temperature environments such as furnace interiors and air vents.
Corrosion Resistance: In addition to its high-temperature properties, stainless steel 253MA offers excellent corrosion resistance in a wide range of environments, including acid, alkali and chloride solutions. This corrosion resistance ensures durability and reliability and reduces maintenance costs over the flange’s lifetime.
Excellent Weldability and Formability: Despite its high heat capacity, stainless steel 253MA remains weldable and formable, allowing easy manufacturing and customization to specific project needs. This characteristic adds to its versatility and ease of use in various applications.
Superior creep resistance: The alloy structure of stainless steel 253MA offers excellent resistance to creep, which is the slow deformation of materials under constant stress at high temperatures. This resistance makes it suitable for applications involving prolonged exposure to high temperatures in lightning power plants and petrochemical industries.
Excellent oxidation resistance: Stainless steel 253MA exhibits outstanding resistance to high-temperature oxidation due to its high chromium and nitrogen content. This quality makes it durable and reliable, even in harsh conditions, with constant use of fresh air and heat.
Stainless Steel 253Ma Flanges have excellent mechanical qualities and are resistant to wear corrosion, and high temperatures, they are widely used in various industries. These flanges are widely used in the oil and gas, petrochemical, power generation, and aerospace industries. They play an important part in joining equipment, valves, and pipe systems. They are perfect for applications exposed to severe operating conditions, such as high temperatures, high pressures, and corrosive environments, because of their exceptional strength, toughness, and wear resistance.
High-Temperature Resistance: Stainless steel 253MA flanges’ main advantage is their exceptional resistance to high temperatures. This material can withstand temperatures up to 1150°C (2100°F) without losing its mechanical properties, making it ideal for applications in high-temperature environments such as furnace interiors and air vents.
Corrosion Resistance: In addition to its high-temperature properties, stainless steel 253MA offers excellent corrosion resistance in a wide range of environments, including acid, alkali and chloride solutions. This corrosion resistance ensures durability and reliability and reduces maintenance costs over the flange’s lifetime.
Excellent Weldability and Formability: Despite its high heat capacity, stainless steel 253MA remains weldable and formable, allowing easy manufacturing and customization to specific project needs. This characteristic adds to its versatility and ease of use in various applications.
Superior creep resistance: Stainless steel 253MA’s alloy structure offers excellent resistance to creep, the slow deformation of materials under constant stress at high temperatures. This resistance makes it suitable for applications involving prolonged exposure to high temperatures in lightning power plants and petrochemical industries.
Excellent oxidation resistance: Stainless steel 253MA exhibits outstanding resistance to high-temperature oxidation due to its high chromium and nitrogen content. This quality makes it durable and reliable, even in harsh conditions, with constant use of fresh air and heat.
Operating Conditions: Check the flanges’ temperature, pressure, and environmental conditions. Stainless steel 304 offers excellent corrosion resistance and strength. Still, if your application involves extreme temperatures or extremely hot environments, you may need to consider alternative materials or stainless steel materials of a high mixture.
Standards and Specifications: Ensure stainless steel 304 flanges meet applicable industry standards and specifications, such as ASME, ASTM, ANSI, DIN, or EN standards. Adherence to this standard ensures quality, performance, and compatibility with other components of your system.
Flange Type: Select the appropriate flange type based on the needs of your piping system, such as weld neck, slip-on, socket weld, threaded, or blind flange. When choosing a flange type, consider factors such as ease of installation, coating, and maintenance requirements.
Size and Dimensions: Determine the flange size, pressure rating, and thickness required for your piping system. Ensure compatibility with existing piping, valves and fittings to avoid installation and operational issues.
Yes, Stainless Steel 253MA flanges are weldable. Despite their high-temperature resistance and alloy composition, they maintain good weldability, allowing for easy fabrication and customization in various industrial applications requiring welding processes.
Stainless Steel 253MA flanges may exhibit galvanic corrosion when in contact with dissimilar metals in electrolyte solutions. However, their composition and corrosion-resistant properties mitigate this risk, reducing susceptibility compared to other materials. Proper material selection and isolation techniques can further minimize the potential for galvanic corrosion.
Yes, Stainless Steel 253MA flanges are highly recyclable. They retain their material properties even after use, allowing for efficient recycling processes. Recycled stainless steel can be melted down and reused to manufacture new products, reducing the demand for raw materials and minimizing environmental impact.
Yes, Stainless Steel 253MA flanges can be used for structural applications where high-temperature resistance and corrosion resistance are required. Their mechanical properties, including strength and durability, make them suitable for structural components in various industries, including construction, aerospace, and industrial facilities, ensuring reliability and longevity.
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