S39042 Stainless Steel Bar
Top S39042 Stainless Steel Bar Manufacturer in China
The S39042 Stainless Steel Bar is a high-performance alloy known for its exceptional corrosion resistance, durability, and strength. Designed for demanding applications, it is widely used in aerospace, marine, and industrial sectors.
Discover S39042 Stainless Steel Bar products here.
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Characteristics of S39042 Stainless Steel Bar
- Corrosion Resistance: S39042 stainless steel has excellent corrosion resistance toward environmental and chemical corrosion, rendering it a choice for applications in aggressive and harsh conditions. Being able to resist exposure due to acids and alkalis, and chlorides ensures long-term durability in marine, industrial, and chemical processing environments.
- High Strength: With outstanding tensile and yield strength, S39042 is ideal for being cast into structural and load-bearing metal parts. Its mechanical properties make it suitable for those components where a high strength-to-weight ratio is desirable, such as pressure vessels, support structures, and heavy machinery.
- Thermal Stability: S39042 stainless steel preserves mechanical and physical properties at elevated temperatures. Hence, it becomes an excellent material in heat-intensive environments where thermal stability the case of furnaces, heat exchangers, and power generation equipment.
- Machinability: Prepared for ease of processing, making it efficient for cutting, shaping, and forming. It is machinable, providing versatility in manufacturing, to make complex components accurately and with less wastage of materials.
- Durability: Engineered for long-lasting performance, it stands well against high pressure, temperature variants, and mechanical stresses. It offers a more durable nature, which serves in reducing periodic maintenance, thus increasing the lifespan of components, and so is a viable option wherever toughness is needed.
- Weldability: It has good weldability properties so that it can be welded with ease in any fabrication. This property is extremely useful in industries involving custom assemblies and large-scale structures.
- Oxidation resistance: It forms an oxide protective layer that imparts resistance against oxidation at high temperatures. This finds application in high-temperature environments such as exhaust systems and industrial heating equipment.
S39042 Stainless Steel Bar Technical Specifications
| Element | Min (%) | Max (%) |
|---|---|---|
| Chromium (Cr) | 19 | 21 |
| Nickel (Ni) | 24 | 26 |
| Molybdenum (Mo) | 4 | 5 |
| Copper (Cu) | 1.2 | 2 |
| Carbon (C) | - | 0.02 |
| Silicon (Si) | - | 1 |
| Manganese (Mn) | - | 2 |
| Phosphorus (P) | - | 0.03 |
| Sulfur (S) | - | 0.01 |
| Property | Value |
|---|---|
| Yield Strength | ≥ 347 MPa |
| Tensile Strength | ≥ 591 MPa |
| Elongation | 23% |
| Hardness (Brinell) | 112 HBW |
| Property | Value |
|---|---|
| Density | 7.9 g/cm³ |
| Thermal Conductivity | 13.3 W/m·°C |
| Electrical Resistivity | 0.43 Ω·mm²/m |
| Modulus of Elasticity | 200 GPa |
- ASTM: A276, A479
- UNS: S39042
- EN / DIN: 1.4542 / X5CrNiCuNb16-4
- JIS: SUS630
- GB: GB/T 1220
- AFNOR: Z6CNU17-04
Common Applications of S39042 Stainless Steel Bar
Aerospace Components
S39042 stainless steel is widely used in the aerospace industry for manufacturing high-strength parts in aircraft and spacecraft. Its excellent tensile strength, corrosion resistance, and thermal stability make it ideal for critical components such as landing gear, engine parts, fasteners, and structural elements that must withstand extreme conditions and rigorous performance demands.
Marine Equipment
S39042 stainless steel, owing to its highest corrosion resistance, especially in saltwater and marine atmospheres, is best suited for marine applications. It is used for ship hulls, propeller shafts, offshore platform components, and other equipment that need durability to withstand the harsh marine environment, thus bestowing the characteristic of longevity and less maintenance.
Industrial Machinery
S39042 stainless steel is a dependable option for heavy-duty industrial machinery and equipment. Excellent strength and wear resistance are supplied to manufacture gears, bearings, shafts, and other components subject to very high mechanical stresses and continuous operation in the hard industrial environment.
Oil and Gas Industry
The alloy is ideal for use in the oil and gas sector, where components are exposed to extreme pressures, temperatures, and corrosive substances. It is used in pipelines, valves, and drilling equipment, ensuring reliable performance in challenging environments.
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S39042 Stainless Steel Bar Customization
We provide tailored solutions for the S39042 Stainless Steel Bar, including:
- Custom Dimensions: They can be cut to any desired length or width, with diameters created to follow design needs, thus ensuring the perfect fit for your unique design and application intent.
- Surface Finishes: These are offered in a multitude of surface finishes, such as polished, brushed, matte, or coated finishes, which improve the aesthetic appeal and working performance of the material. Such finishes can be customized for customer needs, depending on the aerospace, marine, and construction industries.
- Machining and Fabrication: S39042 stainless steel bars can be customized using various machining and fabrication processes such as CNC machining, drilling, milling, and turning to produce intricate components with utmost accuracy and minimal material wastage.
- Special Coatings: Protective coats like anti-corrosion or wear-protecting layers may be applied to heighten the performance of S39042 stainless steel bars in adversarial environments. These coatings help with the prolonged service life of the material and lessen upkeep requirements.
Contact our technical team today to discuss your custom fabrication needs and find the perfect solution for your application.
Contact Us
Unmatched strength meets superior performance! Our S39042 Stainless Steel Bar delivers exceptional tensile strength, outstanding corrosion resistance, and superior thermal stability for aerospace, marine, industrial machinery, and chemical processing applications.
Contact our technical specialists now for personalized solutions and competitive pricing. Let us engineer the perfect S39042 stainless steel bar solution for your critical applications.
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