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Chanchai Stainless, located in Bangkok, Thailand, has earned a solid reputation as a manufacturer and supplier of top-notch stainless steel solutions for markets around the globe. They specialize in products like SS 418 Sheets and Plates, and have built a name for themselves based on quality, durability, and precision engineering. With their recent expansion into Dubai, UAE, Chanchai Stainless caters to a variety of industrial sectors by offering corrosion-resistant, high-strength, and cost-effective stainless steel sheets and plates. Their dedication to excellence, adherence to advanced manufacturing standards, and prompt delivery have made them a reliable partner for clients in construction, oil & gas, marine, and engineering fields.
SS 418 Sheets and Plates are martensitic stainless steels that mainly consist of iron, chromium (about 12–14%), carbon, manganese, silicon, and trace amounts of molybdenum. This alloy is known for its impressive hardness, wear resistance, moderate corrosion resistance, and good machinability. Mechanically, it boasts high tensile strength, durability under stress, and decent resistance to scaling at high temperatures. The careful balance of its composition and properties makes SS 418 a fantastic choice when both mechanical strength and moderate corrosion resistance are essential.
| 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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SS 418 Cold Rolled Sheets are stainless steel sheets of excellent strength, durability, and smooth surface finish. Sheets are available in different sizes and usually vary between 0.3mm and 6mm in thickness with widths and lengths according to individual industrial requirements.
SS 418 Chequered Plates are high-quality stainless steel plates with a textured, non-slip surface, ideal for heavy-duty applications requiring durability and traction. The plates are available in sizes from 1mm to 10mm in thickness, with standard lengths and widths.
SS 418 perforated plates are of top quality stainless steel sheets which have precise perforations and have industrial applications. It is also available in standard sizes in a thickness of 0.5 mm to 6 mm and hole diameter ranges from 1 mm to 25 mm for great strength and flexibility.
SS 418 shim sheets are precision-engineered stainless steel sheets. They have used gap-filling, alignment, and leveling applications. These are available in sizes varying from 0.05mm to 5mm in thickness and even customized with respect to length and width. They offer excellent corrosion resistance and durability for industrial use.
SS 418 Polished Plate is a finished stainless steel product with excellent resistance to corrosion in the form of a polished product. Plates made from this steel are available in different sizes-from 4′ x 8′ standard commercial sizes to highly customized dimensions designed for multiple industries and architectural features.
Chanchai Stainless is dedicated to providing an outstanding customer experience with full documentation on our high-quality Stainless Steel 418 Sheets and Plates. We provide crucial documents such as the commercial invoice, packing list, fumigation certificate, heat treatment chart, quality assurance plan, and NABL-approved lab test reports. These documents authenticate the superior quality of our products, which instills confidence in our customers. Additionally, we provide test certificates, including MTC per EN 10204/3.1b, PMI Test Certificate, 100% radiography test report, and Third Party Inspection Certificate, which speaks for our customer-first approach and never-ending pursuit of excellence.
SS 418 Sheets and Plates are widely utilized across various industries due to their strength and reliability. In the oil and gas sector, you’ll find them in pipelines, valves, and drilling equipment. The marine industry uses them for propeller shafts, pumps, and other components that face salty environments, thanks to their corrosion resistance. The construction and engineering sectors benefit from their structural strength, incorporating them into machinery parts, fasteners, and tools. Moreover, SS 418 is also applied in chemical processing, power generation, and aerospace, proving to be a versatile material for challenging environments.
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