4140 Alloy Steel Swiss Machining Parts | PTJ Shop

CNC Machining Services china


Non-standard Steel C4140 fabrication services for small, large and heavy components. 

PTJ Shop has a reputation for machining quality parts from 4140 Steel. We can machine intricate parts on our CNC Swiss machines and CNC turning centers.

4140 steel has good workability, small machining deformation, good fatigue resistance, is a medium and so on hardenable steel, 4140 heat treatment has better strength and good comprehensive mechanical properties.

It is used to manufacture forgings that require higher strength and larger quenched and tempered section than 35CrMo steel, such as large gears for locomotive traction, supercharger transmission gears, rear axles, heavily loaded connecting rods and spring clips. Petroleum deep well drill pipe joints and fishing tools below 2000m, and can be used in the mold of the bending machine.

Cnc Machining steel-4140


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 Contact Our Steel 4140 Machining services machinists today to discuss the specifics of your complex parts.

Steel 4140 Machining Industries & Properties

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Machine shop specializing in custom machined items. Numerous mills and lathes are used to hold tight tolerances. Small and large jobs are available.

steel-4140 machining

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