1.4923 / X22CrMoV12-1 Round Bars
1.4923 Round Bars is a Martensitic Stainless Steel grade, which can be heat threated. This grade is written as 1.4923 or X22CrMoV12-1 according to EN norm and sometime, it can also be writen as 1.4922 and X20CrMoV12-1. 1.4923 stainless steel is a combination of chromium, molibdenium, vanadium, nickel elements. 1.4923 material shows a good performance up to 580 degree celcius in many applications. 1.4923 has good mechanical properties both in room temperature and in high temperatures up to 580 degree. 1.4923 is not suitable for very high temperatures and other grades should be used for higher temperatures. 1.4923 and 1.4922 are really close to each other and in many material certicate, most of the materials confirms both 1.4923 and 1.4922 standard. So most of the time, we can see both of these grades in the same material certificate.
Equivalent grades of X22CrMoV12-1 (1.4923):
- EU/EN ：X22CrMoV12-1
- France AFNOR : Z21CDV12
1.4923 Chemical Composition of X22CrMoV12-1 :
| Grade | 1.4923 |
| C | % 0.18 - 0.24 |
| Mn | % 0.40 - 0.90 |
| P | % 0.025 max |
| S | % 0.015 max |
| Si | % 0.50 max |
| Cr | % 11.00 - 12.50 |
| Ni | % 0.30 - 0.80 |
| Mo | % 0.80 - 1.20 |
| V | % 0.25 - 0.35 |
Applications of 1.4923 / X22CrMoV12-1 Round Bars :
In Power Generation Facilities, Power Plant, Chemical Production Facilities, Machine Equipment, Machine Engineering and Turbine Blades, 1.4923 stainless steel material used very commonly.
1.4923, is the standard material of construction for components such as steam turbines and heat resistant screws etc. The vanadium addition serves to improve the creep and high temperature strength properties of this steel.
- Pressure vessels and boilers
- Aviation and aerospace
- Reactor manufacture
- Turbine components
- Aircraft construction
- Petrochemical industries
- Power industries
Special Properties of X22CrMoV12-1 / 1.4923 / X22CrMoV 12-1 :
- High heat resistance
- High fatigue stress resistance
- High strength
- Resistant to scaling up to around 600 °C
- Maximum hardness approximately 590 Hv
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