Mbemba Stainless is a reputable manufacturer and supplier located in Kinshasa, Congo, specializing in high-quality Stainless Steel 442 Bolts. Crafted from ferritic-martensitic stainless steel, these bolts boast impressive high-temperature oxidation resistance, solid mechanical strength, and decent corrosion resistance. At Mbemba Stainless, they prioritize precision manufacturing, rigorous quality control, and compliance with international standards. Their SS 442 bolts are perfect for critical industrial applications, providing dependable fastening solutions in sectors like chemical processing, power generation, petrochemicals, and high-temperature furnace operations.
The composition of Stainless Steel 442 Bolts includes 17–18% chromium, 0.5–1% nickel, along with trace amounts of molybdenum, carbon, and manganese. This blend results in a tensile strength of around 600–750 MPa, showcasing excellent yield strength, ductility, and toughness. The high chromium content guarantees outstanding resistance to oxidation and scaling at elevated temperatures, while still offering moderate corrosion resistance in mildly aggressive chemical and industrial settings.
|
Material |
Specification |
Standards |
Size |
Length |
|
Stainless Steel 442 Bolts |
ASTM, ASME and API |
ASTM B 193 / ASME SB 193 |
M02 to M30 |
3 mm To 200 mm |
| Element | SS 442 |
| 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 442 |
| 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 442 Bolts are high temperature resistant fasteners known for excellent oxidation and corrosion resistance. They are ideal for high-temperature applications, providing durability and stability in harsh industrial environments.
Custom Stainless Steel 442 Hex Bolt is a high heat resistant fastener with a square head, made to a specific size. Provides exceptional strength and durability in extreme temperatures.
Stainless Steel 442 Leg Bolt is a highly durable, heat-resistant material with a long threaded thread and flat head, designed for durability and stability in extreme temperatures and hot environments
Stainless Steel 442 Expansion Anchor Bolts are heat-resistant fasteners used to secure concrete or masonry structures. It expands in the hole as it tightens, providing a firm grip.
Stainless Steel 442 Hex Flange head bolt features a hexagonal head with an integrated flange for improved weight distribution. Provides superior heat resistance and durability for demanding industrial applications.
Stainless steel 442 full threaded bolts have threads running the entire length, providing consistent clamping force and high-temperature resistance. They are ideal for high-stress applications requiring durability and strength.
After the production of our SS 442 Bolts, the quality control team performs a number of destructive and non-destructive tests. With the most advanced tools and methodologies to make them durable and perform well. Once the bolts are tested, our workers pack them with care so that it does not lose its quality during transport. Ensuring timely and hassle-free deliveries to our esteemed customers as per all deadlines. We also ensure to provide all necessary documentation to clients at the time of delivery so that they are aware of everything.
You’ll find Stainless Steel 442 Bolts commonly used in high-temperature piping systems, boiler and furnace assemblies, heat exchangers, chemical processing equipment, and industrial machinery that face thermal stress and oxidation. They’re also well-suited for power plants, petrochemical facilities, and marine applications where robust, durable, and heat-resistant fastening solutions are essential. With their blend of mechanical strength, heat resistance, and moderate corrosion resistance, SS 442 bolts are a top choice for demanding industrial and thermal applications.
©2024 Mbemba Stainless All Rights Reserved.
