American Standard Steel Rail ASCE rail is manufactured according to the ASTM A1 standard and falls under the US railway standards. It is widely used across the Americas, particularly in mining operations, where light rail is commonly utilized. Some industrial equipment also incorporates ASCE rails. The available rail specifications include ASCE25, ASCE30, ASCE40, ASCE50, ASCE60, ASCE70, ASCE80, and ASCE85.