904L stainless steel square steel
The 904L stainless steel square steel bar, a high-performance material that offers exceptional strength and corrosion resistance. This grade of stainless steel, also known as 904L, is widely used in a variety of industries due to its unique combination of properties.
904L stainless steel is a precipitation-hardened alloy, which means it is strengthened through a process that involves the precipitation of chromium-rich phases. This alloy offers excellent mechanical properties, making it suitable for use in high-stress and corrosive environments.
High Strength: 904L stainless steel has a yield strength and tensile strength that are significantly higher than other grades of stainless steel. This allows it to withstand greater loads and resist deformation, making it suitable for use in structural applications.
Corrosion Resistance: 904L stainless steel has excellent corrosion resistance due to its high chromium and molybdenum content. It resists rusting and corrosion, making it suitable for outdoor and aggressive environments.
Good Weldability: 904L stainless steel can be easily welded using standard welding techniques. This makes it easy to fabricate and repair components made from this material.
The 904L stainless steel square steel bar is used in a wide range of industries, including:
Structural Engineering: The high strength and corrosion resistance of 904L stainless steel make it suitable for use in structural applications, such as beams, columns, and braces. It is commonly used in the construction of bridges, buildings, and other structures where durability and longevity are essential.
Marine Applications: The marine environment is highly corrosive, making 904L stainless steel an excellent choice for boat hulls, shipyard components, and other marine structures. Its resistance to saltwater corrosion ensures longevity in these applications.
Industrial Applications: 904L stainless steel square steel bar is used in various industrial processes where corrosion resistance and high strength are required. It is commonly used in the chemical, petroleum, and pulp and paper industries. It can be found in process equipment, piping systems, and other industrial components.
Fabrication and Manufacturing: The versatility and weldability of 904L stainless steel make it easy to fabricate into various shapes and sizes. It is commonly used in the manufacturing of components for various applications, including automotive parts, machinery parts, and other fabricated products.
The 904L stainless steel square steel bar offers exceptional performance in a range of demanding applications. Its unique combination of high strength, corrosion resistance, weldability, and versatility make it a material of choice for engineers and designers seeking long-lasting and reliable solutions.
| Product Name | 940L Stainless Steel Square Steel |
| Material Properties | Carbon (C): ≤ 0.030% Manganese (Mn): ≤ 2.00% Phosphorus (P): ≤ 0.045% Sulfur (S): ≤ 0.030% Chromium (Cr): 24.00 - 26.00% Nickel (Ni): ≥ 6.00% Molybdenum (Mo): ≤ 2.00% Silicon (Si): ≤ 1.00% Aluminum (Al): ≤ 0.30% Titanium (Ti): ≤ 0.35% Cobalt (Co): ≤ 0.60% Copper (Cu): ≤ 1.00% Zirconium (Zr): ≤ 0.15% Hafnium (Hf): ≤ 0.15% Tin (Sn): ≤ 0.35% Gold (Au): ≤ 0.50% Silver (Ag): ≤ 0.50% Boron (B): ≤ 0.01% Carbonitride: ≤ 1.50% |
| Physical Properties | Thermal expansion coefficient: (11 - 17) x 10^-6 K^-1 in the temperature range of 20 - 100°C Specific heat capacity: 475 J·kg^-1·K^-1 at room temperature Thermal conductivity: 16 W·m^-1·K^-1 at room temperature Electrical resistivity: 98 x 10^-6 Ω·m at room temperature Yield strength: ≥ 455 MPa at room temperature, ≥ 449 MPa at -273°C, ≥ 443 MPa at -482°C Tensile strength: ≥ 690 MPa at room temperature, ≥ 686 MPa at -273°C, ≥ 682 MPa at -482°C Elongation: ≥ 35% at room temperature, ≥ 33% at -273°C, ≥ 32% at -482°C Impact resistance: ≥ 34 J at room temperature, ≥ 28 J at -273°C, ≥ 23 J at -482°C |
