30CrMnB5 flat bar
Source： Hits： Date：2018.05.09
30CrMnB5 flat bar is one kind of high strength spring steel.It is often used for agricultural machinery like coulter.We can supply various specifications of all kinds of materials such as square steel, flat steel, six angle steel, octagonal steel, cold drawing square, flat steel and so on.Customized size is also accepted.
Mechanical properties and technological properties：
Yield strength (N/mm2)
Tensile strength (N/mm2)
Section shrinkage rate(Z/%)
For the 30CrMnB5 falt bar,we can supply two kinds of edge,straight edge and round edge.