Khaleed Stainless stands out as a top-notch manufacturer and supplier of high-performance stainless steel products right in the heart of Riyadh, Saudi Arabia, with a special focus on Stainless Steel 253MA Flanges. These flanges are celebrated for their remarkable resistance to high-temperature oxidation and corrosion, crafted to meet international standards, and are essential for critical sectors like power generation, petrochemical, and chemical processing. With a strong commitment to quality, precision, and timely delivery, Khaleed Stainless ensures that their flange solutions are reliable, providing safety and durability in the demanding industrial landscapes of Saudi Arabia and the wider GCC region.
The Stainless Steel 253MA Flanges from Khaleed Stainless are made up of about 22–23% chromium and 12–14% nickel, along with some molybdenum and nitrogen, which boost their high-temperature strength and corrosion resistance. These flanges are known for their excellent creep resistance, capable of handling continuous operations at temperatures reaching up to 1100°C. They boast a tensile strength of around 550 MPa and a yield strength close to 250 MPa, making them ideal for extreme thermal and chemical environments. Plus, their outstanding weldability and thermal stability guarantee long-lasting structural integrity in critical piping systems.
| 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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The Stainless Steel 253 MA SORTJ Flange is a high-performance component designed for durability and resistance to extreme temperatures. Ideal for industrial applications, it ensures reliable connections and longevity.
SS 253 MA RFWN Flanges are robust, high-temperature-resistant fittings used in critical applications. Their resistance to oxidation and corrosion ensures durability, making them ideal for demanding industrial environments.
SS 1.4835 RFBL Flanges are premium-grade components made from stainless steel, offering exceptional resistance to high temperatures and corrosion. Ideal for demanding applications, they ensure secure, reliable connections in harsh environments.
SS 253 MA Socket Weld Flanges provide strong, high-temperature-resistant connections for piping systems. Made from stainless steel, they offer excellent corrosion resistance and durability for demanding industrial applications.
SS 1.4835 Ring Type Joint Flanges are designed for high-pressure and high-temperature applications. Made from durable stainless steel, they offer superior resistance to corrosion and ensure a tight, leak-proof seal.
Stainless Steel 253 MA Spectacle Blind Flanges are durable, high-temperature-resistant components used to block off piping systems. They offer exceptional resistance to corrosion, ensuring reliable performance in harsh industrial environments.
We conduct a wide range of rigorous in-house tests including mechanical, chemical and dimensional evaluations. To ensure the top-notch quality of our Stainless Steel 253MA Flanges. Every flange undergoes stringent quality control measures for ensuring that they meet the industry standards. Besides, we focus on quick delivery. So that our clients get their Stainless Steel 253MA Flanges on time without affecting the quality of the product and performance. We ensure and our endeavor to provide superior quality results constantly in the competitive world.
You’ll find Khaleed Stainless’s Stainless Steel 253MA Flanges widely utilized in high-temperature and corrosive settings, such as boilers, heat exchangers, refinery equipment, and power plant piping. They come in various types, including weld neck, slip-on, blind, and socket weld, ensuring secure, leak-proof connections that are vital for safe operations. Their durability and resistance to oxidation, carburization, and thermal fatigue make them the go-to choice for engineers and industries that need reliable and long-lasting flange solutions in tough service conditions.







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