10CrMo910 Steel: A Promising Solution for High-Pressure Hydrogen Storage Tanks

Specification of 10CrMo910 Steel: A Promising Solution for High-Pressure Hydrogen Storage Tanks

– 10CrMo910 steel is a low-alloy steel commonly used for high-temperature applications, such as in power plants, refineries, and petrochemical plants.
– It is an ideal material for high-pressure hydrogen storage tanks due to its excellent mechanical properties and resistance to hydrogen embrittlement.
– The steel has a tensile strength of min 450 MPa and a yield strength of min 280 MPa, making it suitable for withstanding high-pressure conditions.
– It exhibits good ductility and toughness, allowing the material to withstand stress and deformation without significant damage.
– The steel has a low coefficient of thermal expansion, ensuring dimensional stability and preventing leaks under varying temperature conditions.
– It has excellent creep resistance, meaning it can withstand prolonged exposure to high temperatures without significant deformation.
– 10CrMo910 steel possesses good weldability, allowing for easy fabrication and assembly of high-pressure hydrogen storage tanks.
– The material is resistant to corrosion and oxidation, ensuring the integrity of the storage tanks over their operational lifetime.
– It is crucial to maintain proper heat treatment processes during manufacturing to achieve the desired mechanical properties and ensure the material’s optimal performance.
– 10CrMo910 steel has been extensively tested and proven to be a reliable choice for high-pressure hydrogen storage tanks, providing enhanced safety and efficiency.

Chemical Composition of 10CrMo910 Steel: A Promising Solution for High-Pressure Hydrogen Storage Tanks

– Carbon (C): 0.08-0.14%
– Silicon (Si): 0.10-0.35%
– Manganese (Mn): 0.40-0.70%
– Phosphorus (P): max 0.025%
– Sulfur (S): max 0.020%
– Chromium (Cr): 0.90-1.20%
– Molybdenum (Mo): 0.15-0.30%
– Vanadium (V): max 0.25%
– Nickel (Ni): max 0.30%
– Copper (Cu): max 0.30%
– Nitrogen (N): max 0.03%
– Aluminum (Al): max 0.040%
– Titanium (Ti): max 0.02%
– Boron (B): max 0.004%

This chemical composition ensures the steel’s desired mechanical properties and resistance to hydrogen embrittlement, making it a reliable choice for high-pressure hydrogen storage tanks.
10CrMo910 Steel grade
1698231538