Kyaw Stainless has established itself as a trusted name for industrial components right here in Naypyidaw, providing reliable solutions for demanding projects across Myanmar. We take pride in our role as a dedicated manufacturer and supplier, with a special focus on high-performance items like Stainless Steel 253MA Flanges. Our commitment is to deliver not just a product, but a guarantee of durability and exceptional performance, ensuring your operations run smoothly and efficiently with components built to withstand the toughest conditions.
The strength of 253MA Flanges lies in their unique composition, which includes chromium, nickel, and carefully balanced additions of silicon, nitrogen, and cerium. This specific recipe gives these flanges outstanding mechanical properties, including high tensile strength and remarkable creep resistance. This means they maintain their integrity and resist deformation even when subjected to intense, sustained pressure and extreme temperatures, making them a fundamentally robust choice for critical connections.
| 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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High-temperature-resistant connections for piping systems. Made from stainless steel, they offer excellent corrosion resistance and durability for demanding industrial applications.
High-pressure and high-temperature applications. Made from durable stainless steel, they offer superior resistance to corrosion and ensure a tight, leak-proof seal.
High-temperature-resistant components used to block off piping systems. They offer exceptional resistance to corrosion, ensuring reliable performance in harsh industrial environments.
Stainless Steel 253MA Flanges find broad application in high-temperature usage because of their superior oxidation resistance and strength. They are found in power generation plants, furnaces, heat exchangers, and boilers, where they resist severe heat and thermal stresses. They find application in petrochemicals, cement, and metallurgy industries as well, where they offer strength in corrosive and high-stress conditions. They are also used in kilns, incinerators, and refractory installations to provide structural integrity and efficiency. Their good mechanical properties and scaling resistance render them suitable for challenging industrial and engineering applications.
You’ll typically find these robust flanges hard at work in some of the most challenging industrial environments. They are essential in high-temperature applications such as furnace construction, power generation systems, and heat treatment equipment. Their excellent resistance to oxidation and corrosion also makes them ideal for the petrochemical industry and various processing plants. Essentially, wherever intense heat and corrosive elements are a constant challenge, 253MA Flanges provide the reliable, long-lasting sealing solution needed to keep everything operating safely.
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