Lecong Stainless, a top-notch manufacturer and supplier based in Da Nang, Vietnam, specializes in high-quality Stainless Steel 442 Bolts that are built to endure high temperatures and harsh environments. These bolts are renowned for their outstanding resistance to scaling, oxidation, and creep, making them a go-to choice in industries where durability and strength are paramount. With impressive mechanical properties and a high chromium content, Stainless Steel 442 Bolts promise long-lasting performance in both thermal and chemical applications. At Lecong Stainless, we take pride in crafting these bolts with precision, following global standards, which makes them perfect for demanding industrial and engineering needs.
The composition of Stainless Steel 442 Bolts primarily includes iron, with chromium levels between 18–23%, providing remarkable resistance to corrosion and heat. The alloy features low carbon content, which helps minimize carbide precipitation and enhances weldability. In terms of mechanics, these bolts showcase high tensile strength, good creep resistance, and excellent oxidation resistance even at elevated temperatures. Their unique metallurgical makeup makes them ideal for heavy-duty fastening in high-stress and heat-exposed situations.
|
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 | – |
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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 in various applications, including power generation, petrochemical processing, furnace construction, exhaust systems, and heat treatment equipment. They are also commonly used in refineries, chemical plants, and metallurgical industries where fasteners face corrosive gases and thermal cycling. Their ability to maintain structural integrity under extreme heat and pressure makes them a vital component in boilers, incinerators, and other industrial assemblies. These bolts are a dependable fastening solution for industries that prioritize safety, performance, and resilience against tough operating conditions.
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