Stainless Steel 1.4108 / X30CrMoN15-1: Composition, Characteristics, and Applications
Stainless steel 1.4108 (X30CrMoN15-1) is a martensitic chromium-molybdenum steel with added nitrogen, offering high strength, hardness, and wear resistance. This alloy is used in the production of cutting tools, components requiring high mechanical strength, and corrosion-resistant parts.
Technical Characteristics of 1.4108 Steel
X30CrMoN15-1 steel is known for its excellent wear resistance, good corrosion resistance in mild acidic environments, and high thermal stability. The alloy can be hardened and tempered to adjust its hardness and mechanical properties.
🔹 Key Parameters:
- Class: Martensitic stainless steel
- Density: 7.7 g/cm³
- Melting Temperature: ≈ 1400°C
- Hardness in Hardened Condition: 55-60 HRC
Chemical Composition of 1.4108 (X30CrMoN15-1), %
| Element | C | Cr | Mo | N | Si | Mn | P | S |
|---|---|---|---|---|---|---|---|---|
| Content | 0.26-0.35 | 14-16 | 0.8-1.2 | 0.20-0.40 | ≤ 1.0 | ≤ 1.0 | ≤ 0.04 | ≤ 0.015 |
Chromium (Cr) ensures high corrosion resistance, molybdenum (Mo) enhances strength, and nitrogen (N) increases hardness and wear resistance.
Mechanical Properties of X30CrMoN15-1
| Property | Value |
|---|---|
| Tensile Strength | 1100-1300 MPa |
| Yield Strength | 850-1000 MPa |
| Elongation | 10-15% |
| Impact Toughness | 20-30 J/cm² |
| Hardness After Hardening | 55-60 HRC |
This steel exhibits high strength and hardness while maintaining moderate plasticity and impact resistance, making it suitable for critical structural applications.
Applications of 1.4108 / X30CrMoN15-1 Steel
Thanks to its unique combination of strength, wear resistance, and corrosion resistance, this alloy is widely used across various industries:
✔ Cutting Tool Manufacturing – knives, blades, industrial saws.
✔ Automotive Industry – engine components, valves, turbine elements.
✔ Medical Industry – surgical instruments, scalpels, dental tools.
✔ Mechanical Engineering – shafts, gears, springs, high-load parts.
✔ Energy Sector – turbine components, pump systems, valves for the chemical industry.
Features and Advantages of X30CrMoN15-1
✅ High mechanical strength – withstands high loads and impacts.
✅ Wear resistance – maintains sharpness and withstands friction under extreme loads.
✅ Good corrosion resistance – suitable for operation in aggressive environments.
✅ Heat treatment flexibility – hardness can be adjusted within the range of 55-60 HRC.
Where to Buy Stainless Steel 1.4108?
In our online store, you can order X30CrMoN15-1 steel with nationwide delivery. We guarantee high-quality materials, compliance with standards, and fast shipping.
💬 Have any questions? Contact our specialists – we will help you choose the right dimensions and supply conditions!
Forms of delivery of steel products EN 1.4108
| Circle EN 1.4108 | Diameter: 1 – 100mm |
| EN 1.4108 sheet | Thickness: 0.5 – 100mm |
| EN 1.4108 pipe | – Hot-rolled round pipe with a diameter of 38 to 244.5 mm, a thickness of 3 to 25 mm – Cold Drawn Round Pipe
diameter from 6 to 219.1mm thickness from 0.9 to 14.2mm |
| EN 1.4108 Hex | Diameter: 17-65mm |
| EN 1.4108 strip | Thickness: 5-50mm ; Width: 50-250mm |
| Square EN 1.4108 | Size: 10-80mm |
| EN 1.4108 wire | Diameter : 0.1 -23 |
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