Neil Metals is a reliable manufacturer and supplier of Stainless Steel 416 Square Bars/R, proudly based in Kolkata, India. We’re known for our precision-engineered stainless steel products, and our SS 416 bars are a perfect blend of excellent machinability and moderate corrosion resistance. Manufactured in line with ASTM A582 and other international standards, these square bars guarantee superior dimensional accuracy, a great surface finish, and impressive strength. Stainless Steel 416 is particularly suited for applications that require high-speed machining and durability. We cater to a variety of industries, including automotive, aerospace, defense, and general engineering, providing dependable, high-performance bars designed to meet the specific needs of critical projects.
Stainless Steel 416 is a martensitic, free-machining stainless steel, typically composed of 12–14% chromium, 0.15% sulfur, 0.6% manganese, and a maximum of 0.15% carbon. It boasts excellent machinability along with moderate corrosion resistance. Its mechanical properties include a tensile strength ranging from 550 to 700 MPa, a yield strength of about 275 MPa, and an elongation of roughly 20%. Thanks to its high hardness and strength after heat treatment, SS 416 square bars are perfect for parts that need wear resistance and moderate corrosion protection, especially in dry or mildly corrosive environments.
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
Size : Tolerance: H8, H9, H10, H11, H12, H13K9, K10, K11, K12
| 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 |
| STANDARD | WERKSTOFF NR. | UNS | JIS | BS | GOST | AFNOR | EN |
| SS 416 | 1.4005 | S41600 | SUS 416 | 416S21 | – | – | X12CrS13 |
| SQUARES | ||
|---|---|---|
| Size(mm) | WT PER FEET IN KGS | WT PER MTR IN KGS |
| 16 | 0.62 | 2.05 |
| 18 | 0.79 | 2.59 |
| 20 | 0.76 | 2.49 |
| 22 | 1.18 | 3.87 |
| 25 | 1.52 | 5.00 |
| 28 | 1.91 | 6.27 |
| 30 | 2.19 | 7.20 |
| 32 | 2.50 | 8.19 |
| 36 | 3.16 | 10.37 |
| 38 | 3.52 | 11.55 |
| 40 | 3.90 | 12.80 |
| 45 | 4.94 | 16.20 |
| 50 | 6.10 | 20.00 |
| 56 | 7.65 | 25.08 |
| 60 | – | – |
| 65 | – | – |
| 70 | – | – |
| 75 | – | – |
| 80 | – | – |
| 90 | – | – |
| 100 | – | – |
Stainless Steel 416 Square Bars/R find their place in industries where top-notch machinability and moderate corrosion resistance are essential. You’ll commonly see them in valve components, pump shafts, gears, automotive parts, and fasteners. They’re also utilized in surgical instruments, industrial tools, and machine components that require high strength and a smooth finish. With the ability to be hardened through heat treatment, SS 416 is the go-to choice for applications demanding wear resistance and strength. These bars are particularly well-suited for dry environments or mild chemical exposure, providing a cost-effective and durable solution for precision-engineered components.
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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