ASTM A553 Type I (9% Ni) steel plate conforms to international standards, making it a globally recognized material for cryogenic applications. These standards ensure consistent quality and performance, regardless of where the steel is produced or used.
Some of the relevant standards include:
ASTM A553: Standard Specification for Pressure Vessel Plates, Alloy Steel, Quenched and Tempered 8% and 9% Nickel.
ASME Boiler and Pressure Vessel Code (BPVC) Recognizes ASTM A553 Type I steel for use in pressure vessel construction.
EN 10028-4: European standard for nickel-alloy steel plates used in pressure equipment, which includes similar materials.
| Carbon (C) | 0.13% |
| Manganese (Mn) | 0.9% |
| Phosphorus (P) | 0.035% |
| Sulfur (S) | 0.040% |
| Silicon (Si) | 0.15-0.30% |
| Nickel (Ni) | 8.50-9.50% |
| Iron (Fe) | Base Metal |
Advantages about A553 Type 1 Pressure Vessel Steel
Superior Toughness at Low Temperatures: The addition of 9% nickel significantly improves the toughness of the steel at cryogenic temperatures, making it highly resistant to brittle fractures.
High Strength: The steel plate's high tensile and yield strengths allow it to withstand high pressures, making it ideal for pressure vessels and other high-stress applications.
Durability and Longevity: ASTM A553 Type I steel plates are known for their durability, ensuring a long service life even in the most demanding environments.
Versatility: While it is primarily used in cryogenic applications, this steel plate's properties make it suitable for various low-temperature applications across multiple industries.
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