本规范涵盖了手工沉积奥氏体铬镍钢焊缝金属的保护金属电弧焊焊条。本规范的使用仅限于以下应用中电极的获取:（a）亚安全。（b） HY-80钢焊接到奥氏体不锈钢上，用于潜艇和水面舰艇。（c） 经有关公司或机构批准或指定的其他特殊申请。

This specification covers shielded metal arc welding covered electrodes, for manually depositing austenitic chromium-nickel steel weld metal. The use for this specification is limited to the acquisition of electrodes for the following applications: (a) Subsafe. (b) HY-80 steel welded to austenitic stainless steel for submarines and surface ships. (c) Other special applications when approved or specified by the comand or agency concerned.