SA516Gr65(HIC) and SA516Gr65(R-HIC) vessel plate

SA516Gr65(HIC) vessel plate is an anti-hydrogen sulfide corrosion steel plate, which implements the ASME standard. In order to meet the different requirements of users and facilitate production management, the S and P requirements for steel grades are divided into three levels: I, II, and III.

SA516Gr65(R-HIC) vessel plate is an anti-hydrogen sulfide corrosion steel plate, which implements the ASME standard. In the corrosion test, two tests are performed: A solution hydrogen-induced cracking test (HIC) and sulfide stress corrosion (SSCC) test. In order to meet the different requirements of users and facilitate production management, the S and P requirements of steel grades are divided into I and II. , III three levels.