Low temperature carbon steel plate
Low temperature carbon steel plate is a kind of steel designed for low temperature environment, with excellent toughness and processing performance. It is widely used in petrochemical, low temperature storage, energy equipment and other fields.
Main features
Performance | Description |
Low temperature toughness | Maintain high impact toughness in an environment of -20℃ to -196℃ to prevent low-temperature brittle fracture. |
High strength | Excellent yield strength and tensile strength to meet stringent load-bearing requirements. |
Processability | Good ductility and forming ability, suitable for processing such as welding, cutting and bending. |
Reliability | Strict quality testing ensures long-term stability of material performance and adaptability to low-temperature working conditions. |
Common material specifications and grades
Standards | Grade | Typical uses |
ASTM standards | A516 Gr.60/70，A537 Cl.1/2 | Manufacturing of cryogenic pressure vessels and storage tanks |
EN standards | P275NL1，P355NL2 | Chemical equipment, low temperature transportation equipment |
GB standards | Q345R，16MnDR | LNG storage tanks and other cryogenic equipment |
Production and testing of low temperature carbon steel plate
Process flow | Description |
Composition design | Optimize carbon content and add appropriate amounts of alloying elements such as nickel and manganese to improve low-temperature toughness. |
Heat treatment process | Use normalizing, tempering or quenching and tempering processes to homogenize the structure and improve mechanical properties. |
Quality inspection | Including chemical composition analysis, low-temperature impact test, ultrasonic flaw detection, etc., to ensure that the product meets international and customer standards. |
Low temperature carbon steel plate has become the core material in low temperature engineering due to its excellent performance and wide applicability. Yangtze Steel is always committed to providing high-quality low temperature carbon steel plate to meet the strict needs of customers under extreme working conditions. For more information, please feel free to contact us.
