Precision high quality steel parts CNC machining
45 # steel
45 steel is the term in GB, also called "oil steel", which has high strength and good machinability.
Material advantages:
With higher strength and better machinability, after appropriate heat treatment can obtain a certain toughness, wear resistance.Easy to obtain materials, suitable for hydrogen welding and argon arc welding.
40 cr steel
40Cr is the standard steel number of GB in China. 40Cr steel is one of the most widely used steel in machinery manufacturing industry.
Material advantages:
It has good comprehensive mechanical properties, good low temperature impact toughness and low notch sensitivity.Steel has good hardenability.In addition to quenching and tempering, this steel is also suitable for cyaniding and high frequency quenching.Good cutting performance.
Q235 steel
Q235 steel is a kind of carbon structural steel, the Q in the steel number represents the yield strength.Normally, the steel is used directly without heat treatment.
Material advantages:
With the increase of the thickness of the material and its yield value will decrease, due to moderate carbon content, comprehensive performance is better, strength, welding and other properties get better match, it is the most widely used.
SUS304 steel
High quality SUS304 parts CNC machining
SUS304 refers to 304 stainless steel, with good processing performance, high toughness characteristics.
Material advantages:
It has good corrosion resistance, heat resistance, corrosion resistance, low temperature strength and mechanical properties.Stamping bending is good in heat processing, no heat treatment hardening, no magnetic.