Home > Stud Bolts > Stainless Steel 420 Stud Bolts
Adam Stainless, located in Canberra, Australia, has built a solid reputation as a reliable manufacturer and supplier of top-notch **Stainless Steel 420 Stud Bolts**. With a strong focus on excellence and precision engineering, this company delivers durable fastening solutions that are perfect for tough industrial applications. The Stainless Steel 420 Stud Bolts are crafted for outstanding strength, resistance to corrosion, and performance even in the harshest conditions. Adam Stainless guarantees that each product adheres to international quality standards, serving industries like power generation, petrochemical, construction, and marine. Their commitment to reliability and customer satisfaction has made them a go-to choice not just in Australia, but beyond.
These Stainless Steel 420 Stud Bolts are martensitic stainless steel fasteners, primarily made up of **12–14% chromium, up to 1% manganese, 1% silicon, and about 0.15% carbon**, along with trace amounts of nickel, phosphorus, and sulfur. This unique blend gives them exceptional hardness and wear resistance. On the mechanical side, the bolts boast a **tensile strength of around 700–850 MPa**, good yield strength, and impressive resistance to mild corrosion and high temperatures. When heat-treated, they achieve remarkable strength and durability, making them ideal for applications that demand both toughness and corrosion resistance.
| Specifications | : | ASTM A /SA 193 / 194 |
| Dimensions | : | ASTM,DIN, BS,GB, IS and all International Standards |
| Length | : | 3 mm to 200 mm |
| Stud Bolts Size | : | M02 to M33 |
| Grade | C | Mn | Si | P | S | Cr | N | Ni | Ti |
| SS 420 | 0.15 | 1.00 | 1.00 | 0.04 | 0.03 | 12.0-14.0 | – | – | – |
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 7.8 g/cm3 | 1495 °C (2723 °F) | 690 MPa max | 414 MPa max | 15 % |
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Stainless Steel 420 stud bolts offer exceptional strength and corrosion resistance, making them ideal for demanding applications. Their durability and high hardness ensure reliable performance in various industrial and engineering settings
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After completion of the manufacturing process, our quality control team performs destructive and non-destructive tests on Stainless Steel 420 Stud bolts using the best equipment and advanced techniques. The tests are conducted at Adam Stainless’ premises to determine the performance and reliability of bolts. The strength, durability, and corrosion resistance of stud bolts are further assessed during testing. Post-testing, these stud bolts will be packed as per the required specifications along with high-quality packaging for safe delivery. After this, the products are delivered based on a predefined time frame to have prompt and on-time service delivery. All the required documentation is presented to the customer upon delivery.
Stainless Steel 420 Stud Bolts find their place in various sectors, including **engineering, chemical, marine, and power generation industries**. Their high strength and moderate corrosion resistance make them perfect for **turbine components, pump shafts, valves, gears, and automotive parts**. In construction and petrochemical fields, they are commonly used in **pressure vessels, pipelines, and machinery that come into contact with water or steam**. These bolts are also popular in **food processing and medical equipment**, where hardness and hygiene are paramount. Their excellent machinability and heat-treating capabilities make them a versatile option for high-performance fastening solutions.







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