Stainless Steel Grades 304L (UNS S30403) SPRING DOWEL PIN

Product Details

Stainless Steel Grades 304L (UNS S30403) is a low-carbon austenitic stainless steel alloy known for its high corrosion resistance, high strength, and excellent weldability. In this article, we will focus on the Stainless Steel Grades 304L (UNS S30403) SPRING DOWEL PIN, a specialized product used in various industries. We will delve into the properties and applications of Stainless Steel Grades 304L (UNS S30403), as well as explore its chemical, mechanical, and physical properties.
Chemical Properties of Stainless Steel Grades 304L (UNS S30403)
Stainless Steel Grades 304L (UNS S30403) is an alloy composed of iron, chromium, nickel, and manganese. The chemical composition of Stainless Steel Grades 304L (UNS S30403) is as follows:
- Iron (Fe): 66.0-70.0%- Chromium (Cr): 18.0-20.0%- Nickel (Ni): 8.0-10.0%- Manganese (Mn): 2.0-2.5%- Silicon (Si): 1.0-1.5%- Carbon (C): 0.03 max- Phosphorus (P): 0.045-0.065%- Sulfur (S): 0.03-0.04%
The unique combination of chromium, nickel, and manganese in Stainless Steel Grades 304L (UNS S30403) provides its exceptional high corrosion resistance, high strength, and excellent weldability.
Mechanical Properties of Stainless Steel Grades 304L (UNS S30403)
The mechanical properties of Stainless Steel Grades 304L (UNS S30403) are as follows:
- Tensile strength: 485-620 MPa (70,000-90,000 psi)- Yield strength: 170-310 MPa (25,000-45,000 psi)- Elongation at break: 40-60%- Hardness: 150-200 HV (Vickers hardness)
The mechanical properties of Stainless Steel Grades 304L (UNS S30403) make it suitable for applications that require high strength, high corrosion resistance, and excellent weldability.
Physical Properties of Stainless Steel Grades 304L (UNS S30403)
The physical properties of Stainless Steel Grades 304L (UNS S30403) are as follows:
- Density: 7.9-8.1 g/cm³- Melting point: 1,370-1,400°C (2,500-2,550°F)- Electrical conductivity: 10-15% IACS (International Annealed Copper Standard)- Thermal conductivity: 15-20 W/mK- Coefficient of thermal expansion: 15-17 ppm/°C (270-300 ppm/°F)
The physical properties of Stainless Steel Grades 304L (UNS S30403) make it suitable for applications that require high strength, high corrosion resistance, and excellent weldability.
Applications of Stainless Steel Grades 304L (UNS S30403) SPRING DOWEL PIN
Stainless Steel Grades 304L (UNS S30403) SPRING DOWEL PIN is used in various industries due to its unique combination of properties. Some of the common applications of Stainless Steel Grades 304L (UNS S30403) SPRING DOWEL PIN include:
- Aerospace: Stainless Steel Grades 304L (UNS S30403) SPRING DOWEL PIN is used in aerospace applications such as aircraft engines, heat exchangers, and ducting due to its high strength, high corrosion resistance, and excellent weldability.- Automotive: Stainless Steel Grades 304L (UNS S30403) SPRING DOWEL PIN is used in automotive applications such as engine components, exhaust systems, and fuel systems due to its high strength, high corrosion resistance, and excellent weldability.
Other Grades of Stainless Steel Alloys
In addition to Stainless Steel Grades 304L (UNS S30403), there are several other grades of stainless steel alloys that offer different combinations of properties. Some of the other grades of stainless steel alloys include:
- Stainless Steel Grades 316L (UNS S31603): This grade of stainless steel alloy has a higher corrosion resistance than Stainless Steel Grades 304L (UNS S30403), making it ideal for applications where exposure to corrosive environments is a concern.- Stainless Steel Grades 321 (UNS S32100): This grade of stainless steel alloy has a higher strength-to-weight ratio than Stainless Steel Grades 304L (UNS S30403), making it ideal for aerospace and automotive applications.- Stainless Steel Grades 410 (UNS S41000): This grade of stainless steel alloy has a higher strength and hardness than Stainless