Kyaw Stainless, located in Naypyidaw, Myanmar, stands out as a top manufacturer and supplier of high-quality stainless steel products. The company has earned a stellar reputation for its premium Stainless Steel 415 bars, known for their remarkable strength, durability, and resistance to corrosion. By leveraging cutting-edge manufacturing techniques and strict quality control measures, Kyaw Stainless guarantees that each bar adheres to international standards. With a commitment to serving both local and global markets, the company has established itself as a trusted name for reliability, precision, and timely deliveries. Clients from various industries rely on Kyaw Stainless for their durable and high-performance Stainless Steel 415 bars, not just in Naypyidaw but far beyond.
The Stainless Steel 415 bars produced by Kyaw Stainless are made from low-carbon martensitic stainless steel, containing around 0.08–0.15% carbon and 12–14% chromium. This specific blend offers moderate corrosion resistance, impressive hardness after heat treatment, and excellent wear resistance. These bars showcase good tensile strength and mechanical durability, making them perfect for engineering and industrial applications. Kyaw Stainless is dedicated to ensuring that every bar meets stringent quality standards, providing reliable performance in tough environments where toughness and long-lasting structural integrity are crucial.
| Specifications : | ASTM A240 / ASME SA240 |
| Dimensions : | ASTM, ASME and API |
| Standard : | JIS, AISI, ASTM, GB, DIN, EN, etc. |
| Surface : | 2B, 2D, BA, NO.4, NO.8, 8K, Mirror,Checkered, Embossed, Hair Line, Sand Blast, Brush, Etching |
| Width : | 1000mm, 1219mm, 1500mm, 1800mm, 2000mm, 2500mm, 3000mm, 3500mm,etc. |
| Finish : | Black,Bright Polished,Rough Turned,No.4 Finish,Matt Finish,BA Finish |
| Length : | 2000mm, 2440mm, 3000mm, 5800mm, 6000mm, etc. |
| Grade | C | Mn | P | S | Si | Ch | Ni | Mo |
| SS 415 | 0.05 max | 0.50-1.00 | 0.030 max | 0.030 max | 0.60 max | 11.5-14.0 | 3.5-5.5 | 0.50-1.00 |
| Tensile Strength R₃ N/mm² | 700-800 | 700-800 | 700-800 | 700-800 | 700-800 | 700-800 | 700-800 |
| 0.2% Offset Yield Strength Rᵖ ≥N/mm² | 520 | 520 | 520 | 520 | 520 | 520 | 520 |
| Elongation in 2 inches, % | 15 min | 15 min | 15 min | 15 min | 15 min | 15 min | 15 min |
| Grade | Density lbm/in3 | Melting Range(°F) | Thermal Conductivity(BTU-in/hr- ft. °F) | Electrical Resistivity(in x 10-6) | Modulus of Elasticity (psi x 106 | Coefficient of Thermal Expansion (in/in)/°F x 10-6 | Specific Heat(BTU/lb/°F) |
|---|---|---|---|---|---|---|---|
| 415 | -at 68°F: 0.280 | 2700 to 2790 | 187 at 212°F | 23.7 at 68°F | 29 | 6.0 at 32 – 212°F | 0.11 at 68°F to 212°F |
| – | – | – | – | – | 7.5 at 68 – 1200°F | – |
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Stainless Steel 415 Bar finds extensive application in aerospace, automotive, and manufacturing industries where high-strength materials are necessitated. It is often used in pump shafts, turbine blades, fasteners, and machine parts that need superior wear resistance and toughness. It is also employed in high-temperature applications like furnace components and heat exchangers due to its resistance to oxidation. Its strength and machinability make it suitable for heavy-duty applications, including gears, valves, and cutting tools, ensuring long-term durability in high-stress environments.
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Stainless Steel 415 bars find extensive use in industries that demand durability, corrosion resistance, and high strength. They’re often utilized in the manufacturing of machinery parts, structural components, automotive applications, and precision tools. Their wear resistance makes them particularly suitable for engineering equipment, shafts, and fasteners. In construction and industrial projects, these bars deliver enduring performance even under stress and environmental challenges. Additionally, Kyaw Stainless’s 415 bars are ideal for marine and chemical applications, offering versatility and dependable strength for heavy-duty and specialized engineering needs.







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