Forged Steel parts is the result of Leng Duan, Leng Dun, such as forging, forged cold working method, the material inside the or

Forged Steel parts is the result of Leng Duan, Leng Dun, such as forging, forged cold working method, the material inside the organization to become more dense

Crystal Structure of improved materials, eliminating gaps

Forged round steel is mainly used in the mechanical field, such as the Moving axis or withstand the torque and axle load.

(2) Chemical composition:  % 

C	Si	Mn	P	S	Ni	Cr	Cu	Al	B
0.47	0.23	0.79	0.017	0.007	0.010	0.036	0.036	0.005	0.002

(3) Mechanical property:

Tensile strength	Yield strength	Akv	Elongation	Reduction of area	Hardness
600 MPA	355 MPA	39J	16%	40%	229 HBS

ASTM 304 Stainless steel round bar