Rupal Metals is a leading Delhi-based manufacturer and supplier of high-quality Stainless Steel 410 Flat Bars. Driven by utmost dedication to precision engineering and customer satisfaction, Rupal Metals has achieved a reputation for providing robust and economic stainless steel products. Our SS 410 flat bars are designed and produced by employing state-of-the-art manufacturing processes and first-grade raw materials to ensure superior performance in a wide range of industrial applications. Supplies both local and foreign markets, Rupal Metals provides construction, engineering, motor, and fabrication industries with quick delivery and unparalleled service levels.
410 Flat Bar Stainless Steel is a martensitic stainless steel with around 11.5–13.5% chromium, and insignificant amounts of manganese, silicon, carbon (max 0.15%), phosphorus, and sulfur. Its composition has good corrosion resistance and high strength. Mechanical properties consist of tensile strength of approximately 480–680 MPa, yield strength of 275 MPa (min), and high hardness and wear resistance. It can be heat treated for added strength and hardness. The bar is good for machinability and has moderate corrosion resistance, and thus it is best for applications where high mechanical strength is essential.
Dimensions : ASTM, ASME
Standard : ASTM / ASME SA A582, A276, A564, ASTM A484, 484M
Surface : hrap, hot rolled pickled or sand blasting finished, cold drawn, polished, hairline
Range : Range – 3.17mm to 350mm dia
| Element | C | Cr | Mn | Ni | P | S | Si |
| SS 410 | 0.15 | 11.5-13.5 | 1.00 | 0.75 | 0.040 | 0.030 | 1.00 |
| STANDARD | WERKSTOFF NR. | UNS | JIS | BS | GOST | AFNOR | EN |
| SS 410 | 1.4006 | S41000 | SUS 410 | 410S21 | – | – | 56A |
Stainless Steel 410 Flat Bars are widely used in applications requiring moderate corrosion resistance and high strength, including automotive parts, cutlery, valves, fasteners, turbine blades, surgical instruments, and industrial equipment due to their martensitic properties.
Standard sizes for SS 410 Flat Bars typically range from 1/4" to 6" in thickness, and 1" to 12" in width, with lengths varying from 10 to 20 feet. Custom dimensions are also available based on specific requirements.
SS 410 Flat Bars can undergo heat treatments such as annealing, hardening, and tempering. Annealing improves ductility, while hardening increases strength and hardness. Tempering after hardening reduces brittleness and enhances toughness, making the material suitable for various applications.
Stainless Steel 410 Flat Bars find extensive application in most industries owing to their hardness, strength, and moderate corrosion resistance. Their common uses range from the production of cutlery, fasteners, pump shafts, valves, and machine components. They are best suited for construction activities, automotive parts, petrochemical processing, and machinery for industry. The bars also find usage in fabrication jobs where structural strength and abrasion resistance are critical. Because of their magnetic characteristics and heat treatment strength, SS 410 flat bars are particularly suitable in applications that involve toughness and durability under mechanical stress as well as moderate corrosive situations.






We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Rupal Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Delhi, India
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