Mbemba Stainless is a prominent manufacturer and supplier located in Kinshasa, Congo, with a focus on high-quality Stainless Steel 422 Bolts. The company prides itself on crafting durable, high-performance fasteners that can handle extreme heat, pressure, and corrosion. By utilizing cutting-edge manufacturing technology and top-notch 422 stainless steel, Mbemba Stainless guarantees that its bolts provide outstanding mechanical strength, toughness, and a long lifespan. They cater to essential industries like power generation, aerospace, petrochemical, and marine, offering Stainless Steel 422 Bolts that adhere to international standards for precision and reliability.
These Stainless Steel 422 Bolts are crafted from martensitic stainless steel, which includes chromium (12–14%), molybdenum, tungsten, and trace amounts of vanadium and carbon. This unique blend gives them remarkable mechanical strength, hardness, and resistance to oxidation, all while ensuring good ductility and toughness. On a mechanical level, these bolts boast high tensile and yield strength, excellent creep resistance, and impressive stability at temperatures reaching up to 600°C. The alloy’s heat-treatable properties enhance its performance in high-stress and high-temperature situations.
|
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 | – |
Contact us to get a quick quote for your requirement.
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.
All of our products including the SS 422 Bolts under come rigorous tests to ensure their highest quality standard. Thus in-house inspection processes guarantee each products strength, durability, and resistance to corrosion and heat. Further, we also have third-party inspection services to improve quality assurance. The importance of delivery time is understood and thus we assure you prompt and efficient shipment to provide for any project requirement without a hold-up.
Stainless Steel 422 Bolts find their place in various applications that demand strength, heat resistance, and protection against corrosion. They’re perfect for turbines, jet engines, heat exchangers, pumps, and valves. Additionally, these bolts are commonly used in marine equipment, power plants, and the chemical processing industry, where they face high temperatures and corrosive environments. Their ability to retain strength and dimensional stability under such extreme conditions makes Stainless Steel 422 Bolts a top choice for critical fastening needs in both industrial and structural assemblies.
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