Product Introduction
Y45Ca is a free-cutting structural steel, has excellent cutting performance, suitable for high-speed machining, normal machining, machining speed can reach more than 150m/min, more than double the cutting speed of no. 45 steel. It has good mechanical properties after heat treatment and is generally used for manufacturing more important parts.
Chemical composition
ElementMnCSSiPCa
content(％)0.6-0.90.42-0.50.04-0.080.2-0.4≤0.040.002-0.006
Mechanical property
strength of extension σb/ MPaelongation δ/5 %
600-74512
percentage reduction of area ψ/%Hardness HBW
26241
strength of extensionσb/Mpa（cold draw）elongation δ5≥%Hardness HBW
8-20mm≥20-30mm≥30mm
695-920655-855635-8356196-225
Product Application
Y45Ca is suitable for gear shafts, spline shafts and tractor transmission shafts, and is often used for cutting high strength standard parts such as bolts and nuts on automatic machine tools.
The last but not least
My company can offer Y45Ca Free Cutting Steel Pipe/Tube, Bar/Rod ,Plate/Sheet, Coil.Free Cutting Steel
website:http://www.havens-metal.com/special-steel/free-cutting-steel/