Steel circle 15NiCuMoNb5 / 1.6368
Steel circle 15NiCuMoNb5 (1.6368) is an alloyed steel known for its high strength, wear resistance, and corrosion resistance. It is widely used in the production of energy equipment, pipelines, machine components, and shipbuilding.
Technical Specifications
| Parameter | Value |
|---|---|
| Steel Grade | 15NiCuMoNb5 / 1.6368 |
| Standard | EN 10028-2, EN 10028-3 |
| Tensile Strength, MPa | 650-850 |
| Yield Strength, MPa | ≥ 450 |
| Hardness (HB) | ≤ 250 |
| Operating Temperature Range, °C | -50 to +500 |
Chemical Composition (%)
| Element | C | Si | Mn | P | S | Cr | Mo | Ni | Cu | Nb |
|---|---|---|---|---|---|---|---|---|---|---|
| Content | ≤ 0.12 | ≤ 0.50 | 0.80-1.50 | ≤ 0.025 | ≤ 0.015 | ≤ 0.30 | 0.20-0.50 | 1.00-1.50 | 0.80-1.50 | 0.02-0.05 |
Mechanical Properties
| Property | Value |
|---|---|
| Impact Toughness, J/cm² (at -20°C) | ≥ 50 |
| Elongation, % | ≥ 16 |
| Elastic Modulus, GPa | 210 |
Applications
- Production of components for energy equipment
- Shipbuilding and marine structures
- Pipelines for aggressive environments
- Heavy machinery manufacturing
Advantages of 15NiCuMoNb5 Steel
✅ High strength and impact toughness
✅ Corrosion and wear resistance
✅ Good weldability
✅ High heat resistance
Steel circle 15NiCuMoNb5 (1.6368) is an excellent choice for structures operating under high loads and aggressive environments.
Steel Circle Supply Forms 15NiCuMoNb5 / 1.6368
| Steel circles
| |
| Steel grades
| Dimensions supplied (mm)
|
| Steel circle 15NiCuMoNb5 / 1.6368
| 40 – 600
|
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