19Mn6 steel Chemical analysis
| Grades | C max | Si max | Mn. max | P max | S max | N max | AL min | Nb max | Ti max | V max |
| 19 Mn 6 | 0.2 | 0.5 | 0.7 | 0.025 | 0.015 | 0.009 | 0.02 | 0.05 | 0.03 | - |
19Mn6 steel Mechanical properties
| Grades | Yield Strength ReH[N/mm2] transv.min. | Tensile Strength Rm[N/mm2]transv. | Fracture Elongation [%]transv. min. | |
| 19 Mn 6 | ||||
| thickness | Total elongation A1 | |||
| < 3 mm | ≥ 19% | |||
|
355 |
510 - 620 | ≥ 3 mm | ≥ 24% | |
Applications of 19Mn6 steel plate:
1. Pressure Vessels:
- Commonly used in the production of tanks, drums, and storage containers that hold gases or liquids under pressure, such as LPG cylinders and chemical storage tanks.
2. Boilers:
- Suitable for manufacturing components like shells, tubes, and heads in steam boilers due to its ability to withstand heat and pressure.
3. Heat Exchangers:
- Used in heat exchanger systems where durability and temperature resistance are required, such as in oil refineries and power plants.
4. Industrial Equipment:
- Ideal for constructing reactors, separators, and other heavy-duty industrial equipment used in the chemical, petrochemical, and energy sectors.
5. Oil and Gas Industry:
- Applied in the construction of gas cylinders and pipelines for transporting pressurized gases.
6. Fabrication Work:
- Due to its good weldability, 19Mn6 steel plate is used for manufacturing welded structures in various industries requiring high-strength materials.


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