The general chemical composition and alloying element content of RINA AH32 steel plate can basically follow the following ranges (specific standards may have slight differences):
1. Carbon content (C): usually below 0.18%.
2. Silicon content (Si): generally below 0.5%.
3. Manganese content (Mn): generally between 0.9-1.6%.
4. Phosphorus content (P): usually required to be less than 0.035%.
5. Sulfur content (S): usually required to be less than 0.035%.
6. Chromium content (Cr): usually below 0.2%.
7. Nickel content (Ni): usually below 0.4%.
8. Copper content (Cu): usually below 0.35%.
9. Aluminum content (Al): usually below 0.015%.
10. Nitrogen content (N): usually below 0.008%.
The content of these elements will affect the mechanical properties, corrosion resistance and other characteristics of the steel plate. Manufacturers need to prepare and control according to specific standards and requirements to ensure the production of products that meet the RINA AH32 steel plate standard.
