Production of steel plate for bridge steel plate SPHC and Q235 which material is good? What is the difference?
Equivalent to GB GB699 (high quality carbon structural steel national standard) in the 10#, 15# steel hot-rolled plate, their carbon content range is about 0.1-0.15%.Q235 is the national standard GB700 (carbon structural steel national standard)
Represents the hot rolled steel plate (which corresponds to the cold rolled plate is SPCC)
SPHC this brand is actually the first brand in Germany, Japan also used,
