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Kyaw Stainless has built a solid reputation as a leading **manufacturer and supplier of SS 418 Sheets and Plates in Naypyidaw, Myanmar**. We take pride in delivering top-notch stainless steel products that are designed for strength, precision, and durability. Our SS 418 Sheets and Plates are made using cutting-edge technology and high-quality raw materials, ensuring they meet international standards. With a focus on superior corrosion resistance, high hardness, and outstanding mechanical performance, these plates are perfect for engineering, petrochemical, and power generation sectors. At Kyaw Stainless, we prioritize consistent quality, reliable supply, and customer satisfaction, making us a trusted name in Myanmar’s stainless steel industry.
**SS 418 Sheets and Plates** are martensitic stainless steels primarily made of iron, containing 12–14% chromium, 0.15–0.25% carbon, along with trace amounts of manganese, silicon, phosphorus, and sulfur. This unique blend gives them a remarkable combination of high strength, hardness, and moderate corrosion resistance. The material boasts a tensile strength ranging from 700–900 MPa and excellent wear resistance after heat treatment. SS 418 is known for its good machinability, toughness, and ability to resist scaling at high temperatures, making it ideal for demanding mechanical and industrial applications where durability and performance are crucial.
| Specifications : | ASTM B441 / ASME SB196 |
| Dimensions : | AISI, ASTM, ASME, DIN, BS, EN, ISO, JIS, GOST, SAE, IS & Custom Chemistry |
| Production Route : | Hot Rolled, Cold Rolled |
| Size : | Width from 100mm to 3000mm ; Length from 500mm to 12000mm |
| Thickness : | 0.1mm to 400mm |
| Delivery Condition : | As Rolled, Annealed, Quenched and Tempered, Normalized |
| Surface Finish : | Plain, Brushed, Cladded |
| Element | Content (%) |
| Iron, Fe | 82 |
| Chromium, Cr | 13 |
| Tungsten, W | 3 |
| Nickel, Ni | 2 |
| Properties | Metric | Imperial |
| Tensile strength | 895 MPa | 130000 psi |
| Yield strength (@strain 0.200 %) | 725 MPa | 105000 psi |
| Modulus of elasticity | 190-210 GPa | 27557- 30457 ksi |
| Poisson’s ratio | 0.27-0.30 | 0.27-0.30 |
| Elongation at break | 15% | 15% |
| Hardness, Rockwell C | 25 | 25 |
| Density(lb/ft3) | Electrical conductivity(% IACS) | Thermal conductivity(BTU/h-ft-°F) | Specific heat capacity(BTU/lb-°F) | Thermal expansion(µm/m-K) |
| 500 | 2.8% | 15 | 470 | 10 |
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High quality stainless steel known for its outstanding strength, toughness, and anticorrosion properties. Hot rolled sheets and plates come in a wide size range from 1.5 mm to 50 mm thick and can also be cut in any specific required size.
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SS 418 Sheets and Plates are commonly used in industries that require high strength, heat resistance, and corrosion resistance. In the aerospace industry, they are used for turbine parts, exhaust systems, and structural components that are subject to high temperatures. They are used in shafts, valves, and propeller components by the marine industry because of their resistance to harsh conditions. They are used in power generation for boilers and heat exchangers as well. Moreover, SS 418 Sheet and Plates are also used in the chemical and petrochemical processes, automobile exhaust systems, and industrial equipment where wear resistance and oxidation resistance are essential.
**SS 418 Sheets and Plates** from Kyaw Stainless find extensive use in various industries that demand materials with exceptional strength, hardness, and corrosion resistance. Common applications include turbine components, valves, pump shafts, cutlery, and surgical instruments. They are also perfect for crafting high-strength machine parts, industrial blades, and equipment for petrochemical processing. In Naypyidaw and across Myanmar, these sheets and plates are valued for their long service life, ease of fabrication, and reliability under heat and stress.







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