SS400 Uses
SS400 Products Description
Both SS400 and mild steel are extensively used in various sectors, including construction, manufacturing, and automotive, due to their versatile properties and benefits.
Applications in Automotive Industry:
SS400 and mild steel are commonly used in automotive parts manufacturing due to their strength and malleability. The SS400 material is particularly favored for its excellent weldability, making it ideal for producing complex automotive components.
Advantages in Construction Projects:
In the construction industry, both materials are preferred for their high tensile strength. Mild steel, known for its ductility, is often employed in construction projects where weight needs to be minimized without sacrificing durability or strength.
Corrosion Resistance in Marine Applications:
SS400 material exhibits superior corrosion resistance, making it suitable for marine applications. With the right coatings or galvanization, mild steel can also achieve improved corrosion resistance.
The choice between SS400 and mild steel depends on the project requirements. When considering welding techniques for SS400 material or comparing it with other structural steels, it's crucial to understand the specific strengths and weaknesses of each material to ensure the best performance and longevity in the chosen application.
SS400 Product Details
Chemical Composition(max %) of SS400
| C≤ 16mm max | C>16mm max | Si max | Mn max | P max. | S max. |
| 0.17 | 0.20 | – | 1.40 | 0.045 | 0.045 |
Mechanical Properties of SS400
| Thickness | Yield StrengthReH [N/mm2] transv.min. | TensileStrengthRm [N/mm2]transv. | Fracture Elongation[%] transv. min. | Notch Impact Energy1)Ch Vcomplete samplelongitud. min [J] |
| t≤ 16mm t >16mm | 235 225 | 20 degree 27J | ||
| t < 3mm t ≥ 3mm | 360-510 340-470 | |||
| Up to 1.5mm 1.51-2.00mm 2.01-2.50mm 2.51-2.99mm ≥ 3mm | 16 17 18 19 |
Product Pictures
GNEE Group Customer Visit
If you have more needs and questions about SS400 steel, we are happy to advise you!