254 stainless steel round bar
Description: 254 stainless steel round bar is a type of stainless steel rod product with a circular cross-section. It is made of high-quality 254 stainless steel, which features excellent corrosion resistance, high strength, and good processability. This product is widely used in various industries, such as chemical industry, petroleum industry, marine engineering, and so on.
Specifications: The specifications of 254 stainless steel round bar are diverse, including different sizes and diameters to meet different application requirements. The common specifications areΦ6mm-Φ300mm, and the length can be cut according to customer needs.
Properties: 254 stainless steel round bar has good corrosion resistance in various environments, such as acid, alkali, salt, and so on. It also has good toughness and impact resistance, which can withstand high and low temperatures. In addition, it has good weldability and processability, easy to process and install.
Applications: 254 stainless steel round bar is widely used in chemical equipment, oil and gas pipelines, offshore platforms, shipbuilding, power plants, heat exchangers, flue gas desulfurization equipment, food processing equipment, and other fields that require corrosion resistance and high strength.
Packing: 254 stainless steel round bar is usually packed in bundles or drums according to customer needs. The surface of the steel bar is generally covered with plastic film or anti-corrosion paper to prevent corrosion and scratching during transportation.
Note: Before using 254 stainless steel round bar, please check the product specifications and ensure that it meets the application requirements. In addition, the installation and use of this product should be carried out according to the relevant national codes and standards to ensure safety.
| Chemical Composition | Chromium (Cr): 20.5 - 23.0% Nickel (Ni): 10.0 - 12.0% Molybdenum (Mo): 2.5 - 3.5% Titanium (Ti): 0.3 - 0.8% Aluminum (Al): 0.1 - 0.3% Mn: 1.0 max C: 0.05 max P: 0.03 max S: 0.02 max Si: 1.0 max Cu: 0.5 max Co: 0.2 max N: 0.15 - 0.35% |
| Mechanical properties | Yield strength: ≥ 200 ksi (≥ 1400 MPa) Tensile strength: ≥ 280 ksi (≥ 2000 MPa) Elongation: ≥ 35% Impact strength: ≥ 100 J/in (≥ 273 J/sq in) at -30°F (-34°C) Hardness: ≤ Rockwell C36 (≤ HRC36) |
| Corrosion resistance | Excellent resistance to corrosion in acids, alkalis, and chloride-containing environments. High resistance to pitting and crevice corrosion in seawater and other chloride-containing environments. Good resistance to stress corrosion cracking in chloride-containing environments. |
| Heat treatment | Annealing temperature range: 1850°F (1010°C) - 2012°F (1100°C) Cooling rate: Air cool or furnace cool Holding time after annealing: As per requirements Additional heat treatment options available upon request |
| Physical properties | Density: 8.9 g/cm³ (7.8 lbs/sq in) at room temperature Thermal conductivity: ≤ 16 W/m·K at room temperature Thermal expansion coefficient: ≤ 10 × 10^-6/°F (≤ 5 × 10^-6/°C) at room temperature to 1850°F (1010°C) Electrical resistivity: ≤ 68 μΩ·in (≤ 98 μΩ·sq in) at room temperature |
| aapplications | Chemical processing equipment, reactors, piping, and tanks Heat exchangers, steam generators, and other high-temperature equipment. Marine and offshore applications, including shipbuilding and oil and gas exploration and production equipment. |
