Mechanical Grade Stainless Steels
X12Cr13 – 1.4006 / 410 / Z10C13 / 410S21 / 2302 / 1H13 / 15KH13L
X12Cr13 – 1.4006 stainless steel belongs to the group of martensitic stainless steels and is widely used in applications requiring high hardness, wear resistance, and mechanical strength. Commonly known as AISI 410, this grade is valued for its ability to be hardened through heat treatment, making it an important material in many engineering applications.
The chemical composition typically includes approximately 11.5–13.5% chromium. Chromium provides a certain level of corrosion resistance while also contributing to the steel’s hardenability. However, compared to austenitic stainless steels such as 304 or 316, its corrosion resistance is more limited. Therefore, it is generally used in mildly corrosive environments or in applications where mechanical properties are more critical than corrosion resistance.
One of the key advantages of X12Cr13 stainless steel is its ability to be hardened and tempered. Through appropriate heat treatment, the material can achieve high hardness and excellent wear resistance, making it ideal for components exposed to friction, abrasion, or cutting conditions. Tempering allows control over brittleness, resulting in a more balanced mechanical structure.
From a mechanical perspective, this grade offers high strength and moderate ductility. It also provides good machinability, allowing easy processing through operations such as turning and milling. Its weldability is limited, and typically requires preheating and controlled cooling to prevent cracking.
In terms of surface quality, a bright and aesthetic finish can be achieved, making it suitable not only for technical applications but also for certain decorative uses.
Overall, X12Cr13 – 1.4006 (AISI 410) stainless steel is a reliable engineering material, combining hardness, strength, and machinability, particularly in applications where mechanical performance is critical.
Main Application Areas
- Knife and cutting tool manufacturing
- Turbine and pump components
- Shafts, spindles, and mechanical parts
- Valve and fitting components
- Wear-resistant machine parts
- Hand tools and industrial equipment
- Durable components in the automotive industry
- Agricultural machinery components
- Decorative and technical metal products
Thanks to these properties, X12Cr13 – 1.4006 stainless steel is widely preferred in applications requiring high hardness and mechanical strength, making it an essential material in various industrial sectors.
General Identity
X12Cr13 – 1.4006
| Grade |
X12Cr13 |
| Number |
1.4006 |
| Classification |
Martensitic Stainless Steel |
Equivalent Grades
X12Cr13 – 1.4006
| EU – EN |
X12Cr13 |
| USA |
410 |
| France, AFNOR |
Z10C13 |
| England, BS |
410S21 |
| Poland, PN |
2302 |
| Russia, GOST |
12KH13
15KH13L |
Standards
X12Cr13 – 1.4006
| Standard 1 |
EN 10088-2: 2005 |
| Standard 2 |
EN 10088-3: 2005 |
| Standard 3 |
EN 10272: 2007 |
| Standard 4 |
EN 10263-5: 2001 |
| Standard 5 |
EN 10250-4: 2000 |
| Standard 6 |
N 10088-2: 2005 |
| Standard 7 |
EN 10088-1: 2005 |
| Standard 8 |
EN 10296-2: 2005 |
| Standard 9 |
EN 10088-5: 2009 |
Chemical Composition
X12Cr13 – 1.4006
| C |
max 0.08 |
| Si |
max 1.00 |
| Mn |
max 1.50 |
| Ni |
max 0.7 |
| P |
max 0.040 |
| S |
max 0.015 |
| Cr |
11.5 – 13.5 |
Mechanical Properties
X12Cr13 – 1.4006
| Rm – Tensile strength (MPa) (+QT650) |
650 – 850 |
| Rm – Tensile strength (MPa) (+A) |
600 |
| Rp0.2 0.2% proof strength (MPa) (+QT650) |
450 |
| KV – Impact energy (J) longitud |
+20° – 25 |
| A – Min. elongation at fracture (%) (+QT) |
12 – 15 |
| Nominal diameter (mm): |
2 – 100 |
| Z – Reduction in cross section on fracture (%) |
57 – 60 |
| Brinell hardness (HB): (+A) |
220 |
