430 Stainless Steel Pipe
430 stainless steel pipe is a ferritic stainless steel with a smaller thermal expansion coefficient than austenite. Its tensile strength, yield strength, and elongation are higher than 430F and 430LX. It is often used in architectural decoration, such as railings, handrails, stairs, doors, and windows, etc.; household appliances, such as tableware, cooking utensils, etc.
430 stainless steel pipe is a general steel type with good corrosion and oxidation resistance. It is a ferritic stainless steel. Because it is safe and non-toxic, it is widely used in food and tableware. The thermal conductivity is better than that of austenite, the thermal expansion coefficient is less than that of austenite, and it is resistant to thermal fatigue. The stabilizing element titanium is added, and the mechanical properties of the weld part are good. 430 stainless steel pipes are used for building decoration, fuel burners, household, and home appliance components.
Product Description
| Product | 430 Stainless Steel Pipe |
| Standard | ASTM, EN, DIN, GB, ISO, JIS |
| Grade | 201,202,304,304L，309，309S，310S，316,316L，316Ti，317L，321,347H，409,409L，410，410S, etc. |
| Surface | 2B,2D,BA,NO.1,NO.4,NO.8,8K,Pickling, sand blast, Brush, etching, etc. |
| Length | 2000mm,2440mm,3000mm,5800mm,6000mm, etc. |
| Width | 1000mm,1219mm,1500mm,1800mm,2000mm,2500mm,3000mm,3500mm, etc. |
| Thickness | 0.01~200mm |
| MOQ | 1 Ton |
Chemical Composition of 430 Stainless Steel Pipe
| Element | Iron, Fe | Chromium, Cr | Manganese, Mn | Silicon, S | Carbon, C | Phosphorus, P | Sulfur, S |
| Content (%) | 79.0 – 87.0 | 14.0 – 18.0 | ≤ 1.0 | ≤ 1.0 | ≤ 0.12 | ≤ 0.04 | ≤ 0.03 |
Mechanical Properties of 430 Stainless Steel Pipe
| Mechanical Behavior Property Name | Value |
| Tensile Strength | 450-600 MPa |
| Yield Strength | 220-275 MPa |
| Elongation | 20-25% |
Physical Properties of 430 Stainless Steel Pipe
| Physical Properties Property Name | Value |
| Density | 7.8 g/cm³ |
| Thermal Expansion Coefficient | 10.2×10⁻⁶/℃ (in the range of 20-100℃) |
| Thermal Conductivity | 16.2 W/(m·K) |
| Resistivity | 0.73 Ω·mm²/m (at 20℃) |
| Magnetism | The processed state is ferromagnetic, and the annealed state is non-ferromagnetic |
| Modulus of Elasticity | 180 GPa (at 20°C) |
| Specific Heat Capacity | 502 J/(kg·K) (at 20℃) |
| Heat Capacity | 460 J/(kg·℃) (at 20℃) |
Application of stainless steel 430
- Shear blades
- Needle valves
- Surgical equipment
- Cutlery
Application
Agricultural Modernization
Construction Engineering
Environmental Protection Engineering
Food Processing Industry
Intelligent Home Appliances
Medical and Health Field
New Energy Infrastructure
