CNC Punching S235JR Steel from VT machining delivers precision S235JR Steel parts made to your exact drawing. CNC turret punching shears holes and form features in sheet metal using programmable tooling for fast, repeatable patterns, with parameters tuned to S235JR Steel, which is strong, economical and widely available.
CNC Punching Capability for S235JR Steel
- Carbon/low-alloy grades
- Economical & weldable
- Tolerance to ±0.02 mm
- Hardenable by heat treat
Machining S235JR Steel with CNC Punching
S235JR Steel behaves predictably under CNC Punching once parameters are dialled in: machinability is good to excellent depending on carbon content; free-machining grades cut cleanly, and we tune the operation accordingly.
We hold reference parameters for this grade, so repeat orders of S235JR Steel run consistently from one batch to the next.
Secondary Operations & Finishing
Finished S235JR Steel parts can move straight into secondary operations under one roof. Typical add-ons are deburring, passivation, anodising, plating, blasting, polishing and laser marking. We coordinate the whole chain so you receive complete, inspection-ready parts.
CNC Punching Tolerances & Surface Finish
Punched S235JR Steel holds hole-position repeatability around ±0.10 mm across the sheet, with consistent hole quality when punch/die clearance is matched to the gauge.
Final tolerances are governed by the material's behaviour, wall thickness and overall stiffness. We give honest DFM feedback if a callout would be costly or better achieved another way.
Why S235JR Steel?
S235JR Steel is chosen when a part needs what this grade offers — it is strong, economical and widely available. We confirm the grade and any temper or heat-treat condition with you before machining.
Design Tips for CNC Punching S235JR Steel
We are happy to suggest design tweaks that improve manufacturability. Keeping hole-to-edge and hole-to-hole distances at least 1.5–2× thickness avoids distortion and tearing in punched S235JR Steel. If you send your model early, we will return practical DFM feedback before you commit to production.
CNC Punching Quality & Inspection
We control quality throughout the process, not just at the end. In-process checks plus final inspection — including CMM where specified — keep every S235JR Steel part to print. Inspection reports, material certificates and first-article documentation can be supplied on request.
Applications of CNC Punching S235JR Steel
Customers order CNC Punching S235JR Steel components for everything from instrumentation to structural and functional assemblies. Whether you need a single prototype or recurring production volume, the same process discipline applies.
How to Order CNC Punching S235JR Steel
Getting a quote is simple. Share your model, the material grade, your quantity and target tolerances. You receive a clear quotation with lead time and honest manufacturability feedback.
S235JR Steel in Other Processes
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Need CNC Punching S235JR Steel for your project? Send your drawing and quantity for a fast quotation.
Request a QuoteFrequently Asked Questions
How clean are the edges produced by CNC Punching on S235JR Steel?
Punched S235JR Steel edges are clean when punch/die clearance is correct; we set clearance to the gauge and can add deburring if specified.
What tolerances can you hold for CNC Punching S235JR Steel?
Achievable tolerances for S235JR Steel punching depend on the alloy, geometry and feature size. Punching holds hole-position repeatability to around ±0.10 mm. Exact figures are confirmed against your drawing callouts.
Why is S235JR Steel a good choice for CNC Punching?
S235JR Steel is strong, economical and widely available, which makes it well suited to CNC Punching. We tune the process to the alloy so the finished S235JR Steel punching part meets your dimensional and functional requirements.
What material thickness or size range suits CNC Punching S235JR Steel?
Punching suits S235JR Steel sheet roughly 0.5–6 mm thick, with clearance matched to the gauge.
What surface finish is achievable on S235JR Steel with CNC Punching?
Surface finish on S235JR Steel is controlled to your specification; we confirm the achievable Ra against your callout.