Kyaw Stainless, located in Naypyidaw, Myanmar, has built a solid reputation as a reliable manufacturer and supplier of top-notch Stainless Steel 440C Pipes. Known for their impressive strength, resistance to corrosion, and precise finish, these pipes are designed to meet the rigorous demands of various industries. With a strong focus on excellence and innovation, Kyaw Stainless guarantees that every 440C pipe offers remarkable durability and performance, even in the toughest conditions. Their products are made using cutting-edge manufacturing techniques and strict quality controls, making them perfect for industries that need trustworthy piping solutions with outstanding hardness, wear resistance, and a long lifespan.
Stainless Steel 440C Pipes are primarily made up of iron, chromium (16–18%), carbon (0.95–1.20%), along with small amounts of manganese and silicon. This high-carbon martensitic stainless steel is known for its excellent hardness, strength, and moderate resistance to corrosion. It can be heat-treated to achieve impressive tensile and yield strength, with hardness levels reaching up to Rockwell C60. The mechanical properties include a tensile strength of around 760–800 MPa, good wear resistance, and dimensional stability, making 440C a fantastic option for high-stress, high-temperature applications that demand superior surface integrity.
| Thickness | 0.5mm-100mm | ||||||
| Outer diameter | 10mm, 25.4mm, 38.1mm, 50.8mm, 100mm, 250mm, 300mm, 350mm, etc | ||||||
| Length | 2000mm, 2440mm, 3000mm, 5800mm, 6000mm, etc | ||||||
| Surface | 2B, 2D, BA, NO.1, NO.4, NO.8, 8K, mirror, checkered, embossed, hair line, sand blast, Brush, etching, etc | ||||||
| Finish | Hot rolled (HR), Cold rolled Tube (CR), 2B, 2D, BA NO(8), SATIN (Met with Plastic Coated) | ||||||
| Form | Round tube Square tube Rectangular tube etc. | ||||||
Carbon | 0.95 to 1.20 | % | Manganese (Maximum) | 1.00 | % |
Phosphorus (Maximum) | 0.040 | % | Sulfur (Maximum) | 0.030 | % |
Silicon (Maximum) | 1.00 | % | Chromium | 16.00 to 18.00 | % |
Molybdenum (Maximum) | 0.75 | % | Iron | Balance |
| Temp°C | Tensile (UTS)N/mm² | 0.2% YieldN/mm² | Elongation(50.8mm) % | HardnessHRc | Reductionof Area |
| 20 | 1965 | 1896 | 2 | 57 | 10 |
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Stainless Steel 440C Pipes are also used extensively across industries like aerospace, automotive, medical, and manufacturing because of their excellent strength and wear properties. They also find applications in bearings, pump shafts, high pressure valves, and components for precision engineering that require durability as well as corrosion resistance. The pipes are also utilized for manufacturing surgical instruments, cutlery, and industrial tools needing exceptional hardness. Their strength under harsh conditions renders them best suited for marine, chemical processing, and heavy machinery applications.
High hardness, strength, and excellent wear resistance. They are used in demanding applications such as hydraulic cylinders, machinery, and automotive components due to their durability.
Exceptional hardness and corrosion resistance. Ideal for high-stress environments, they are used in industries like aerospace and automotive for components requiring high strength and durability.
High hardness and corrosion resistance. Suitable for high-stress applications, they are used in automotive, aerospace, and industrial applications requiring durability and strength.
Fabricated using longitudinal dip arc welding, providing superior strength and corrosion resistance. Ideal for heavy duty applications in oil and gas and other industries and construction.
Corrosion-resistant, and used in demanding applications. They offer high strength and hardness, making them suitable for various industrial and structural uses.
High-strength, corrosion-resistant pipes used in harsh environments. They offer excellent hardness and wear resistance, suitable for applications requiring durability and structural integrity.
These Stainless Steel 440C Pipes find their place in various industries that require high strength and wear resistance. They’re commonly used in aerospace, automotive, and chemical processing sectors for components like shafts, valve parts, bearings, and high-pressure tubing. Their corrosion-resistant features make them suitable for marine environments and food processing equipment. Additionally, 440C pipes are essential in instrumentation and hydraulic systems where durability and precision are key. These pipes effectively combine the benefits of stainless steel’s corrosion resistance with the mechanical strength of high-carbon alloys, ensuring reliable performance in demanding applications.
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