S355K2+N belongs to the European standard low alloy steel plate, S355K2+N steel plate S355 is equivalent to the national standard Q345E, K2 on behalf of the impact of -40 degrees.N on behalf of the normalized rolled.S355K2+N plate can be used in the manufacture of: mines and all kinds of engineering construction drilling rigs, electric shovels, electric wheel dumper trucks, mining automobiles, excavators, loaders, bulldozers, all kinds of cranes, coal mines and other mechanical equipment and structural parts. The steel plate can be used to manufacture: drilling rigs and electric shovels for mining and all kinds of engineering construction, electric wheel dump trucks, excavators, loaders, bulldozers, all kinds of cranes, hydraulic cranes for coal mines and other structural parts.
S355K2+N steel plate tensile yield strength:
S355K2+N tensile strength (σb/MPa): 510-680
S355K2+N Yield point (σs/MPa):≧355
S355K2+N Elongation after break(δ5/%):≧15
S355K2+N Impact work Akv (J)-20 °C：≥62
Specimen size：Sample blank size 18mm
S355K2+N steel plate delivery state: hot rolled or normalized + tempered, the specific delivery state should be specified in the warranty.
S355K2+N European standard low alloy plate is used in the manufacture of various types of construction machinery, such as mining and various types of engineering construction drilling rigs, electric shovels, electric wheel dump trucks, mining cars, excavators, loaders, bulldozers, various types of cranes, coal mine hydraulic support and other mechanical equipment and other structural components.
