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Stainless Steel 416 Stud Bolts are robust, precision-engineered fasteners crafted from a martensitic stainless steel that stands out for its excellent machinability and decent corrosion resistance. These stud bolts are specifically designed for threaded assemblies in both mechanical and structural systems, making them perfect for situations where strength, wear resistance, and ease of fabrication are paramount. The inclusion of sulfur in the alloy greatly enhances machinability, which is why SS 416 stud bolts are particularly well-suited for high-volume production and components that need tight dimensional tolerances. You’ll often find them in the automotive, aerospace, and general engineering sectors.
When it comes to the chemical makeup of Stainless Steel 416, it features 12–14% chromium and up to 0.15% carbon, along with a higher sulfur content (around 0.15%) to boost machinability. It also contains trace amounts of manganese and silicon. This grade can be heat-treated to enhance hardness and tensile strength, typically achieving values between 550–700 MPa, with Rockwell hardness reaching up to 40 HRC. While its corrosion resistance isn’t as high as austenitic grades like 304 or 316, SS 416 still holds up well in mildly corrosive environments, particularly in dry or controlled settings.
| Material | Specification | Standards | Length | Size |
| 416 Stainless Steel Stud Bolts | IS BS ASTM | DIN, ISO, JIS, GB, IS, BS, ASTM | 3 mm to 200 mm | M 02 to M 160 |
| Component | Wt. % |
| C | Max 0.15 |
| Cr | 13 |
| Fe | 84 |
| Mn | Max 1.25 |
| Mo | Max 0.6 |
| P | Max 0.06 |
| S | Max 0.15 |
| Si | Max 1 |
| Mechanical Properties | Metric | English | Comments |
| Hardness, Rockwell B | 82 | 82 | |
| Tensile Strength, Ultimate | 515 MPa | 74700 psi | |
| Tensile Strength, Yield | 275 MPa | 39900 psi | at 0.2% offset |
| Elongation at Break | 30 % | 30 % | in 50 mm |
| Modulus of Elasticity | 200 GPa | 29000 ksi | |
| Shear Modulus | 83 GPa | 12000 ksi |
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Stainless Steel 416 Anchor Stud Bolts provide robust, corrosion-resistant anchoring solutions for structural applications. Designed for high strength and durability, they ensure reliable fixation in demanding environments and heavy-duty settings.
Stainless Steel UNS S41600 Stud Bolts are engineered for superior strength and corrosion resistance. Ideal for high-stress applications, these bolts ensure durable, reliable connections in challenging industrial and structural environments.
Stainless Steel 416 Flush Head Stud Bolts offer a sleek, low-profile design while delivering exceptional strength and corrosion resistance. Ideal for applications requiring a flush surface and reliable, high-strength fastening.
Every Stainless Steel 416 Stud Bolt is packaged on the best quality material that protects them against damages due to rusting and tearing during transit. The deliveries to our clients come on time and we are committed to the project to deliver dependable and speedy delivery services. All the necessary documents related to products are to be delivered along with the delivery for customer satisfaction.
Stainless Steel 416 Stud Bolts are essential in applications where precise threading, durability, and ease of machining are crucial. You’ll commonly see them in pumps, valves, gear systems, machine tools, and engine components. Their impressive strength and moderate corrosion resistance make them ideal for fastening parts in automotive assemblies, industrial machinery, and equipment that undergo regular maintenance or assembly. Although they’re not the best choice for highly corrosive or marine environments, SS 416 stud bolts provide a cost-effective solution for applications that require strength, wear resistance, and efficient production.
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