What is meaning of JIS SS400 hot rolled steel plates
JIS SS400 hot rolled steel plates are Japanese steel materials, equivalent to the Chinese steel Q235B. It is defined in the JIS G 3101 standard. The first S stands for "Steel", the second S stands for "Structure", and 400 for the lower limit tensile strength of 400 MPa.
JIS SS400 hot rolled steel plates have some features, such as its heat condition, excellent freezing, even structure with pressure resistance and its good mechanical properties. JIS SS400 hot rolled steel plates are for general structure, and are used in ship, house, bridge making and so on fields.