The production of RINA AH32 steel plate requires compliance with a series of standards and specifications, including but not limited to the following:
1. Chemical composition requirements: According to specific standards, the content range of various elements in RINA AH32 steel plate is specified, such as carbon content, sulfur content, etc.
2. Mechanical performance requirements: Specify the tensile strength, yield strength, elongation and other mechanical performance indicators of RINA AH32 steel plate to ensure that it meets the design requirements.
3. Dimensional and geometric requirements: Specify the thickness, width, length tolerance range, flatness and other geometric requirements of RINA AH32 steel plate.
4. Heat treatment process: Determine the heat treatment process parameters, such as heating temperature, holding time, cooling method, etc., to obtain the required organizational structure and performance.
5. Testing and verification requirements: stipulates various testing methods and acceptance standards for RINA AH32 steel plate, including chemical composition analysis, mechanical performance testing, ultrasonic testing, etc.
6. Surface quality requirements: Specify the cleanliness, smoothness, and defect tolerance range of the RINA AH32 steel plate surface to ensure that the surface quality meets the requirements.
7. Delivery status: Specify the delivery status of RINA AH32 steel plate, such as hot rolling, normalizing, controlled rolling, normalizing plus controlled rolling, etc., so that users can understand its usage conditions.
8. Certification and marking: It is required to comply with the certification requirements of relevant certification agencies (such as RINA), and the necessary marking information should be marked on the RINA AH32 steel plate.
The above are the basic standards and specifications that need to be followed when producing RINA AH32 steel plate to ensure that the quality of the produced RINA AH32 steel plate is stable and reliable and meets the design and application requirements.