Nakamura Stainless is a reliable manufacturer and supplier based in Pulau Ujong, Singapore, known for delivering top-notch stainless steel products that are built for strength, precision, and durability. One of their standout offerings is the Stainless Steel 422 Bolts, which are highly regarded for their impressive corrosion resistance, mechanical strength, and toughness. This particular martensitic stainless steel grade is crafted to perform consistently in environments that are moderately corrosive and high in temperature. With a commitment to international standards and rigorous quality control, Nakamura Stainless guarantees that their Stainless Steel 422 Bolts provide secure and long-lasting fastening solutions, perfect for chemical, petrochemical, power generation, and various industrial applications.
These Stainless Steel 422 Bolts are made from martensitic stainless steel, featuring 12–14% chromium, 1–2% nickel, along with trace amounts of molybdenum and carbon. This unique blend allows them to maintain impressive tensile and yield strength while resisting wear, stress corrosion cracking, and moderate corrosion. Thanks to their martensitic structure, they offer excellent toughness, dimensional stability, and durability under both mechanical and thermal stress, making them ideal for high-performance fastening tasks.
|
Material |
Specification |
Standards |
Size |
Length |
|
Stainless Steel 422 Bolts |
ASTM, ASME and API |
ASTM B 193 / ASME SB 193 |
M02 to M30 |
3 mm To 200 mm |
| Element | SS 422 |
| Tensile Strength (MPa) min | 480 |
| Yield Strength 0.2% Proof (MPa) min | 275 |
| Elongation (% in 50mm) min | 16 |
| Rockwell B (HR B) max Hardness | 95 |
| Brinell (HB) max Hardness | 201 |
| Element | SS 422 |
| Ni | 0.75 |
| C | 0.15 |
| Mn | 1.00 max |
| P | 0.04 max |
| S | 0.03 max |
| Si | 1.00 max |
| Cr | 11.5 – 13.5 |
| Mo | – |
| N | – |
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Stainless Steel 422 bolts are high-strength fasteners designed for extreme temperatures. They offer excellent durability and corrosion resistance, making them ideal for aerospace, industrial machinery, and high-stress applications.
Custom Stainless Steel 422 Hex Bolt is a high-strength fastener with a square head, made to a specific size. Provides durability and excellent resistance to high temperatures and corrosion.
Stainless Steel 422 Leg Bolt is a high-strength fastener with a long, threaded shaft and flat head. It provides exceptional durability and heat resistance for demanding industrial and aerospace applications.
Stainless Steel 422 Expansion Anchor Bolts are a durable fastener for concrete or masonry structures. It expands in the hole as it tightens, providing a firm and reliable grip.
Stainless Steel 422 Hex Flange head bolt features a hexagonal head with an integrated flange for increased weight distribution. It also provides superior strength and resistance to high temperatures and corrosion.
Stainless Steel 422 Full Threaded Bolts have threads running the entire length, providing consistent clamping force and high-temperature resistance. They are ideal for applications requiring durability and strength in extreme conditions.
You’ll find Stainless Steel 422 Bolts widely used in industries that demand secure, corrosion-resistant, and high-strength fasteners. They’re commonly found in chemical processing equipment, petrochemical plants, boilers, and industrial machinery that face moderately corrosive and high-temperature conditions. Moreover, they’re also utilized in marine applications, automotive assemblies, and power generation systems where dependable mechanical performance is crucial. With their blend of strength, corrosion resistance, and durability, Stainless Steel 422 Bolts are a reliable choice for critical industrial fastening needs.
Due to the required strength and durability, stainless steel 422 bolts are used in high temperature and high stress applications. They are regularly used in aerospace components, industrial machines. and exhaust systems due to their heat and oxidation resistance. They are also regularly used in the power generation and petrochemical industries which are generally extremely harsh in nature. Their design makes sure that crucial components such as turbines, engines and high end equipment are well secured.
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