Steel Circle 1.4544.9
Technical Specifications
| Parameter | Value |
|---|---|
| Hardness in delivery condition | 180–220 HB |
| Yield strength (Rp0.2) | ≥ 450 MPa |
| Tensile strength (Rm) | 650–850 MPa |
| Elongation (A5) | ≥ 35% |
| Impact toughness | ≥ 60 J |
Chemical Composition
| Element | Content (%) |
|---|---|
| Carbon (C) | ≤ 0.08 |
| Silicon (Si) | ≤ 1.00 |
| Manganese (Mn) | ≤ 2.00 |
| Chromium (Cr) | 17.00 – 19.00 |
| Nickel (Ni) | 9.00 – 11.00 |
| Titanium (Ti) | 5xC – 0.70 |
| Phosphorus (P) | ≤ 0.045 |
| Sulfur (S) | ≤ 0.015 |
Applications
- Chemical and petrochemical industry – pipelines, tanks, and structural elements exposed to aggressive environments.
- Food industry – manufacturing of food processing equipment and machinery.
- Aerospace and automotive industry – structural parts requiring high corrosion resistance and mechanical strength.
- Energy sector – components in power plants and high-temperature environments.
- Construction and architecture – stainless steel components in buildings and infrastructure.
Features
- High corrosion resistance in oxidizing and reducing environments.
- Good mechanical properties and high strength.
- Excellent weldability and machinability.
- Stability at high temperatures and resistance to intergranular corrosion.
- Long service life and reliability in demanding applications.
The 1.4544.9 stainless steel is an excellent choice for industries requiring durability, strength, and corrosion resistance in challenging conditions.
Steel circle delivery form 1.4544
Steel Circles | |
| Steel grades | Dimensions supplied (mm) |
| Steel Circle 1.4544 | 10-80 |