AH32 and AH36 are both high-strength steel grades classified by the American Bureau of Shipping (ABS), which are commonly used in shipbuilding and offshore industries. These steel grades have excellent mechanical properties and are designed to withstand high stress levels.
AH32 and AH36 steel grades have similarities in chemical composition and mechanical properties. However, AH36 is considered a superior grade due to its higher yield strength of 51 ksi compared to AH32's 38 ksi. AH36 also has better toughness, as it does not become brittle on impact and has a high resistance to fatigue under cyclic loading. As a result, AH36 is more suitable for structural applications in harsh marine environments where toughness is critical to ensure the safety and integrity of the structure.
AH36 steel is ideal for applications in which welding is required, as it has good weldability and can be easily welded using conventional methods. AH32 steel, on the other hand, is less weldable and may require preheating and specific welding procedures to avoid cracking and distortion.
AH36 is the most suitable steel grade for structural applications due to its higher strength, toughness, and weldability. However, the choice of steel grade will ultimately depend on the specific application and environmental conditions in which it will be used. A thorough understanding of the properties and characteristics of each steel grade is necessary to ensure the safety and reliability of any structural application.
Our steel products are used in world-renowned shipbuilding and machinery industries. Our premium galvanized steel coils are used in construction, automotive manufacturing and other areas where strength and resilience are required.
