S355—S355 can be used in nearly each facet of structural fabrication, such as components for offshore structures, bridge components, power plants, etc. S420—S420 structural steel plate is a low-alloy, ...

For example, all steels covered by ASTM A588, Specification for High-Strength Low-Alloy Structural Steel, are called A588 steel. Most of them can also be furnished to a metric designation such as ...