VT machining offers CNC Laser Cutting for S235JR Steel (EN 10025 / 1.0038 / ~Q235B / ~A36), typically supplied hot-rolled. European base structural steel, yield ≥235 MPa.
CNC Laser Cutting Notes for S235JR Steel
Fibre-laser cutting of S235JR Steel sheet gives a narrow kerf with minimal burr.
For estimating, a 100 × 100 × 10 mm block of S235JR Steel weighs about 0.79 kg.
Process Data for CNC Laser Cutting S235JR Steel
| Max practical thickness (6 kW fibre) | 25 mm |
|---|---|
| Assist gas | Oxygen |
| Kerf width | 0.1-0.3 mm |
| Profile tolerance | ±0.1 mm (≤6 mm), ±0.2 mm thicker |
Typical values for S235JR Steel, Hot-rolled; confirmed on the first part.
S235JR Steel Data Relevant to CNC Laser Cutting
| Equivalent designations | EN 10025 / 1.0038 / ~Q235B / ~A36 |
|---|---|
| Key composition | C ≤0.17-0.20%, Mn ≤1.4% |
| Density | 7.85 g/cm³ |
Typical values; we work to your drawing and mill certificate.
More on CNC Laser Cutting Steel
Finishing options, quality documentation and general cnc laser cutting guidance for all steel grades are on our CNC Laser Cutting Steel page.
No drawing yet? Sketch the part in our free 3D + 2D builder and send it with your RFQ.
Quoting CNC Laser Cutting S235JR Steel
Send a STEP/IGES model or PDF drawing, confirm S235JR Steel and its condition (we usually see it supplied hot-rolled), the quantity, critical tolerances and any finish or certificate requirements.
S235JR Steel in Other Processes
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Send the drawing, the S235JR Steel condition and the quantity — pricing and lead time come back the same or next business day.
Request a QuoteFrequently Asked Questions
What tolerances can you hold for CNC Laser Cutting S235JR Steel?
Achievable tolerances for S235JR Steel cutting depend on the alloy, geometry and feature size. Laser cutting holds contour tolerances to around ±0.05 mm depending on thickness. Exact figures are confirmed against your drawing callouts.
What is the typical lead time and minimum order for CNC Laser Cutting S235JR Steel?
CNC Laser Cutting 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.
How clean are the edges produced by CNC Laser Cutting on S235JR Steel?
Laser cutting leaves S235JR Steel with a narrow kerf and a clean, near burr-free edge and only a small heat-affected zone.
Can VT machining make custom S235JR Steel parts to my drawing?
Yes. S235JR Steel cutting 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 surface finish is achievable on S235JR Steel with CNC Laser Cutting?
Laser cutting leaves a clean cut face on S235JR Steel with a small heat-affected zone; most parts need little secondary finishing.