VT machining specialises in CNC Swiss Machining S235JR Steel. Because S235JR Steel is strong, economical and widely available, and its machinability is good to excellent depending on carbon content; free-machining grades cut cleanly, we plan each job around the grade to protect accuracy and surface quality.
CNC Swiss Machining Capability for S235JR Steel
- Carbon/low-alloy grades
- Economical & weldable
- Tolerance to ±0.02 mm
- Hardenable by heat treat
Machining S235JR Steel with CNC Swiss Machining
When turning S235JR Steel, machinability is good to excellent depending on carbon content; free-machining grades cut cleanly. Our process plan reflects this so the finished part holds its tolerances without distortion or poor finish.
Documented parameters for S235JR Steel mean predictable cycle times and stable, repeatable results.
CNC Swiss Machining Quality & Inspection
Quality is built in, not inspected on. We monitor key features during the run and confirm them at final inspection, with CMM verification available for tight tolerances. We provide the inspection and traceability records your quality system requires.
CNC Swiss Machining Tolerances & Surface Finish
Turned S235JR Steel holds diameter tolerances to about ±0.005 mm with concentricity within 0.01 mm and good roundness. Turned finishes of Ra 0.4–0.8 µm are achievable with finishing passes and sharp tooling.
Exact achievable figures depend on the alloy, the feature size and the part geometry. Tell us which dimensions are critical and we will advise feasibility up front.
Why S235JR Steel?
Customers select S235JR Steel for CNC Swiss Machining because it is strong, economical and widely available. We handle grade verification and any required heat treatment or finishing.
Design Tips for CNC Swiss Machining S235JR Steel
Small design adjustments often cut cost and lead time. Consistent diameters, standard thread forms and avoiding extremely long, slender features help S235JR Steel turned parts stay concentric and economical. If you send your model early, we will return practical DFM feedback before you commit to production.
Secondary Operations & Finishing
Most S235JR Steel parts need some finishing, which we manage in-house or through vetted partners. Options include deburring and edge-breaking, heat treatment, surface grinding, polishing, and plating or anodising for corrosion resistance and appearance. Give us the finished-part requirement and we will sequence every operation correctly.
Applications of CNC Swiss Machining S235JR Steel
S235JR Steel parts made this way are found throughout aerospace, medical, automotive, electronics and industrial equipment. Prototype, bridge and production volumes are all welcome.
How to Order CNC Swiss Machining S235JR Steel
Starting your project takes one email. Send your CAD or 2D drawing, the S235JR Steel grade and condition, the quantity and any finish or inspection requirements. We respond quickly with price, lead time and any DFM notes, in clear English.
S235JR Steel in Other Processes
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Need CNC Swiss Machining S235JR Steel for your project? Send your drawing and quantity for a fast quotation.
Request a QuoteFrequently Asked Questions
Which industries use CNC Swiss Machining S235JR Steel parts?
CNC Swiss Machining S235JR Steel parts are used across aerospace, medical, automotive, electronics, semiconductor and general industrial sectors — anywhere precise S235JR Steel components are required.
Can VT machining make custom S235JR Steel parts to my drawing?
Yes. S235JR Steel S235JR Steel turning is made to order from your CAD/2D drawing. Share your geometry, material grade, tolerance and quantity and we will confirm feasibility, lead time and pricing.
What is the typical lead time and minimum order for CNC Swiss Machining S235JR Steel?
CNC Swiss Machining prototypes for S235JR Steel can be produced quickly and scaled to series production. Send your drawing and quantity and we will advise lead time and any minimum order.
Why is S235JR Steel a good choice for CNC Swiss Machining?
S235JR Steel is strong, economical and widely available, which makes it well suited to CNC Swiss Machining. We tune the process to the alloy so the finished S235JR Steel turning part meets your dimensional and functional requirements.