Chuck Metals, based in Pulau Ujong, Singapore, stands out as a top manufacturer and supplier of stainless steel products, with a special focus on precision-engineered Stainless Steel 416 Hex Bars. Renowned for its outstanding machinability and dependable performance, the 416 Hex Bar is a favorite in Chuck Metals’ lineup, catering to industries that prioritize strength, durability, and efficient fabrication. Committed to quality assurance, timely delivery, and customer satisfaction, Chuck Metals guarantees that its stainless steel offerings meet international standards and specifications. This makes the company a go-to choice for clients in Singapore’s manufacturing, machinery, and engineering sectors who are on the lookout for cost-effective, high-performance hex bars.
Stainless Steel 416 Hex Bar is a free-machining martensitic stainless steel, primarily made up of iron, chromium (12–14%), sulfur (up to 0.15%), and carbon (up to 0.15%). The inclusion of sulfur boosts its machinability, making it one of the easiest stainless steels to work with. This alloy typically boasts a tensile strength of 75–95 ksi (515–655 MPa), a yield strength of about 45 ksi (310 MPa), and an elongation of roughly 30%. It can be hardened through heat treatment, which enhances its strength and wear resistance. However, it’s worth noting that 416 has lower corrosion resistance compared to austenitic grades, making it best suited for dry or mildly corrosive environments.
Dimensions : ASTM, ASME
Standard : ASTM / ASME SA A276, A479, ASTM A493
Length : Random, Fix & Cut Length
Size : 20MM to 150MM
| 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 |
| HEXAGONS | ||
|---|---|---|
| Size(mm) | WT PER FEET IN KGS | WT PER MTR IN KGS |
| 16 | 0.55 | 1.79 |
| 18 | 0.69 | 2.27 |
| 20 | 0.85 | 2.80 |
| 22 | 1.03 | 3.39 |
| 25 | 1.33 | 4.38 |
| 28 | 1.67 | 5.49 |
| 30 | 1.92 | 6.30 |
| 32 | 2.19 | 7.17 |
| 36 | 2.77 | 9.07 |
| 38 | 3.08 | 10.11 |
| 40 | 3.41 | 11.20 |
| 45 | 4.32 | 14.18 |
| 50 | 5.34 | 17.50 |
| 56 | – | – |
| 60 | – | – |
| 65 | – | – |
| 70 | – | – |
| 75 | – | – |
| 80 | – | – |
| 90 | – | – |
| 100 | – | – |
Stainless Steel 416 Hex Bar finds its place in various applications where excellent machinability, moderate strength, and a good surface finish are essential. It’s perfect for crafting nuts, bolts, gears, screws, shafts, and valves in the automotive, mechanical, and appliance industries. Its hexagonal shape is particularly advantageous for producing precision components that require tight tolerances and consistent performance. Additionally, 416 is suitable for use in pumps, fasteners, and small machine parts.
SS 416 contains higher sulfur content for improved machinability, but this reduces its corrosion resistance compared to other stainless steel grades like SS 304 or SS 316. The sulfur content interferes with the formation of a protective oxide layer, making SS 416 more susceptible to corrosion in aggressive environments.
SS 416 hex bars are commonly used in the aerospace, automotive, and manufacturing industries. Their primary applications include shafts, valves, pump components, and fasteners. Due to their excellent machinability, they are ideal for producing precise parts in high-volume machining environments, especially where moderate corrosion resistance is required.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Chuck Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Singapore, Singapore
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