Neil Metals is a well-respected manufacturer and supplier of Stainless Steel 416 Flat Bar, located in Kolkata, India. They specialize in delivering high-performance stainless steel products that cater to various industrial needs. With a reputation for precision engineering and rigorous quality standards, Neil Metals focuses on producing corrosion-resistant and machinable 416 flat bars that are utilized across multiple sectors. Their robust infrastructure and technical know-how ensure that they can provide customized dimensions and finishes on time. With a solid customer base both in India and around the world, Neil Metals is dedicated to offering reliable stainless steel solutions that meet the demands of modern engineering, fabrication, and mechanical industries, all while delivering exceptional value.
Stainless Steel 416 Flat Bar is a free-machining martensitic stainless steel, featuring a chemical composition of about 12–14% chromium, ≤0.15% carbon, ≤1.25% manganese, ≤1.0% silicon, and a touch of sulfur (0.15–0.35%) to boost machinability. It boasts a tensile strength range of 550–760 MPa, a minimum yield strength of 275 MPa, and a hardness of around 207 HB. This material strikes a balance between moderate corrosion resistance and excellent machinability, making it ideal for components that require precise dimensions and strong mechanical performance.
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 416 | 0.15 | 14.0 – 12.0 | 1.25 | – | 0.06 | 0.15 | 1 |
| Element | Density, lb/in3 | Melting Point | Electrical Resistivity |
| SS 416 | 0.282 lbs/in3 7 .80 g/cm3 | 2700 – 2790 °F (1488 – 1530 °C) | At 70 °F (21 °C): 343.0 |
| Flat Bar | ||
|---|---|---|
| Size(mm) | WT PER FEET IN KGS | WT PER MTR IN KGS |
| 16 | 0.49 | 1.60 |
| 18 | 0.62 | 2.02 |
| 20 | 0.76 | 2.49 |
| 22 | 0.92 | 3.02 |
| 25 | 1.19 | 3.90 |
| 28 | 1.49 | 4.89 |
| 28 | 1.49 | 4.89 |
| 30 | 1.71 | 5.61 |
| 32 | 1.95 | 6.38 |
| 36 | 2.46 | 8.08 |
| 38 | 2.74 | 9.00 |
| 40 | 3.04 | 9.97 |
| 45 | 3.85 | 12.62 |
| 50 | 4.75 | 12.62 |
| 56 | 8.96 | 19.55 |
| 60 | 6.84 | 22.44 |
| 65 | 8.03 | 26.34 |
| 70 | 9.31 | 30.54 |
| 75 | 10.69 | 35.06 |
| 80 | 12.16 | 39.89 |
| 90 | 15.39 | 50.49 |
| 100 | 19 | 62.34 |
Stainless Steel 416 Flat Bar is commonly used in applications requiring moderate corrosion resistance, high strength, and machinability. It's used in shafts, valves, pumps, fasteners, and machinery components, particularly in the automotive, aerospace, and manufacturing industries.
The typical hardness level of Stainless Steel 416 Flat Bar ranges from 30 to 40 HRC (Rockwell Hardness Scale). The hardness can vary depending on the heat treatment process, with higher hardness achieved through quenching and tempering.
Common methods for machining Stainless Steel 416 Flat Bar include turning, milling, drilling, and grinding. Due to its high machinability, it can be easily processed using conventional tools, though cutting speeds and coolant usage should be optimized to reduce heat buildup.
You’ll find Stainless Steel 416 Flat Bar widely used in industries where high machinability and moderate corrosion resistance are crucial. It’s commonly employed in the production of pump shafts, fasteners, gears, valves, and studs. The automotive, aerospace, and general engineering sectors depend on it for crafting precision-machined components. Its solid mechanical strength and ability to be heat-treated for increased hardness also make it a great choice for tools, machine parts, and wear-resistant applications. Plus, it’s often used in food processing equipment and electrical components, thanks to its reliability and ease of fabrication.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Neil Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Kolkata, India
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