HY-80、HSLA-80 Protocol Customized Shipboard

HY钢共有HY-80、HY-100和HY-130三个品种，屈服强度分别为550MPa、690MPa和890Mpa；HSLA钢共有HSLA-65、HSLA-80、HSLA-100和HSLA-115四个品种，屈服强度分别为449MPa、549MPa、689MPa和795Mpa。

We can agree to customize various standard ship plates, high-strength steel, and structural steel. shgaogaosteel@gmail.

The pressure resistant shell is made of HY-80 steel with a yield strength of 550 MPa, HY-100 steel with a yield strength of 690 MPa, and HY-130 steel with a yield strength of 890 MPa.

中国的潜艇用钢有590Mpa的921A钢与785Mpa 的980超级钢，前者是HY80级别的，后者是HY100级别的。

The steel used for submarines in China includes 9201A steel with a pressure of 590Mpa and 980 super steel with a pressure of 785MPa. The former is in the HY80 grade, while the latter is in the HY100 grade.