1.4301 stainless steel: the perfect combination of corrosion resistance and strength

1.4301 stainless steel, also known as 304 stainless steel, is an austenitic stainless steel with chromium and nickel as the main components.

Chemical composition of 1.4301 stainless steel:
Carbon (C): ≤0.08%
Silicon (Si): ≤1.00%
Manganese (Mn): ≤2.00%
Phosphorus (P): ≤0.045%
Sulfur (S): ≤0.030%
Chromium (Cr): 18.00～20.00%
Nickel (Ni): 8.00～11.00%

Physical and mechanical properties of 1.4301 stainless steel:
Density: 7.93 kg/dm³
Tensile strength (RM): 520 MPa
Elongation strength (Rp0.2): 205 MPa
Elongation (A): 40%
Reduction of area (Z): 60%
1.4301 stainless steel not only has excellent strength, but also has good ductility, suitable for deep drawing and other processing technologies.

 Heat treatment characteristics
The heat treatment parameters of 1.4301 stainless steel are as follows:
Heating temperature: 1010~1150℃
Hardness (HBW after solution treatment): 187
Hardness (HRB): 90

Application fields
The application fields of 1.4301 stainless steel are very wide, including:
Food industry: Due to its good corrosion resistance and easy cleaning characteristics, 1.4301 is widely used in food processing equipment, such as conveying pipes and storage containers.
Chemical industry: In chemical processing, 1.4301 stainless steel can withstand a variety of corrosive media and is suitable for chemical reactors and storage tanks.
Construction industry: Its excellent appearance and corrosion resistance make it a popular choice for building structural parts and decorative materials.
Medical equipment: The high cleanliness and corrosion resistance of 1.4301 stainless steel make it suitable for surgical instruments and medical equipment.
Electronic industry: In low temperature environments, its good strength and toughness make it a material for key components in electronic equipment.