Kyaw Stainless, a reputable manufacturer and supplier located in Naypyidaw, Myanmar, is dedicated to crafting top-notch Stainless Steel 422 Bolts tailored for industrial and engineering needs. With state-of-the-art manufacturing facilities and a strong commitment to quality, Kyaw Stainless guarantees precision, durability, and outstanding performance in every product they create. Their Stainless Steel 422 Bolts are celebrated for their remarkable strength, resistance to corrosion, and ability to withstand high temperatures, making them perfect for challenging environments. The company’s focus on innovation and customer satisfaction has established it as a go-to choice for stainless steel fastening solutions throughout Myanmar and beyond.
These Stainless Steel 422 Bolts are primarily made up of iron, chromium (12–14%), and molybdenum, along with small amounts of manganese, silicon, and carbon. This martensitic stainless steel strikes a great balance between corrosion resistance, hardness, and strength. The mechanical properties boast a high tensile strength ranging from 700 to 950 MPa, along with excellent toughness and good fatigue resistance, even at elevated temperatures. These bolts show exceptional resistance to scaling and oxidation up to 650°C, ensuring they last long and perform well in demanding operational conditions.
|
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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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.
High-strength fastener with a square head, made to a specific size. Provides durability and excellent resistance to high temperatures and corrosion.
High-strength fastener with a long, threaded shaft and flat head. It provides exceptional durability and heat resistance for demanding industrial and aerospace applications.
Durable fastener for concrete or masonry structures. It expands in the hole as it tightens, providing a firm and reliable grip.
Hexagonal head with an integrated flange for increased weight distribution. It also provides superior strength and resistance to high temperatures and corrosion.
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.
Stainless Steel 422 Bolts are extensively applied in power plants, gas turbines, steam turbines, and aerospace, where high temperature strength is essential. They also find application in petrochemical plants, heat exchangers, and high pressure boilers, providing long-term durability against extreme thermal stress. Moreover, their resistance to corrosion and oxidation is ideal for marine, automotive, and structural engineering applications. Applications demanding fatigue resistance, like furnace parts, pressure vessels, and high-speed equipment, find the high-performance bolts very useful.
Stainless Steel 422 Bolts find their place in various industries that require high strength and heat resistance. They are particularly well-suited for gas turbines, steam turbines, aerospace components, power generation systems, and thermal processing equipment. Their impressive mechanical and corrosion-resistant properties make them ideal for applications that experience high stress and temperature fluctuations. Additionally, these bolts are frequently utilized in automotive, chemical, and marine settings, providing reliability and longevity even in harsh operating conditions. Their exceptional performance and durability make them a top choice for critical fastening applications across various industrial sectors.
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