VT machining offers CNC Bending for S235JR Steel (EN 10025 / 1.0038 / ~Q235B / ~A36), typically supplied hot-rolled. European base structural steel, yield ≥235 MPa.
CNC Bending Notes for S235JR Steel
S235JR Steel bends to a tight inside radius (about 1× thickness) in this condition.
For estimating, a 100 × 100 × 10 mm block of S235JR Steel weighs about 0.79 kg.
Process Data for CNC Bending S235JR Steel
| Minimum inside bend radius | ~1 × t (across the grain) |
|---|---|
| Press force, 2 mm sheet, V16 die | ~15.7 t per metre |
| Typical springback at 90° | 0.5-1° |
| Angle tolerance | ±0.5° (CNC back-gauge, angle measurement on first part) |
Typical values for S235JR Steel, Hot-rolled; confirmed on the first part.
S235JR Steel Data Relevant to CNC Bending
| Equivalent designations | EN 10025 / 1.0038 / ~Q235B / ~A36 |
|---|---|
| Typical supply condition | Hot-rolled |
| Hardness (typical) | ~120 HB |
| Tensile strength | 360-510 MPa |
Typical values; we work to your drawing and mill certificate.
More on CNC Bending Steel
Finishing options, quality documentation and general cnc bending guidance for all steel grades are on our CNC Bending Steel page.
No drawing yet? Sketch the part in our free 3D + 2D builder and send it with your RFQ.
Quoting CNC Bending 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 is the typical lead time and minimum order for CNC Bending S235JR Steel?
CNC Bending 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 Bending?
S235JR Steel is strong, economical and widely available, which makes it well suited to CNC Bending. We tune the process to the alloy so the finished S235JR Steel forming part meets your dimensional and functional requirements.
What surface finish is achievable on S235JR Steel with CNC Bending?
Surface finish on S235JR Steel is controlled to your specification; we confirm the achievable Ra against your callout.
What material thickness or size range suits CNC Bending S235JR Steel?
We form S235JR Steel sheet and plate to your developed flat pattern and bend sequence.
What tolerances can you hold for CNC Bending S235JR Steel?
Achievable tolerances for S235JR Steel forming depend on the alloy, geometry and feature size. We hold tight, repeatable tolerances appropriate to the feature and material. Exact figures are confirmed against your drawing callouts.
What is CNC Bending S235JR Steel and how is it done?
CNC Bending S235JR Steel refers to cNC bending forms sheet metal to precise angles using a programmed press brake and back-gauge. Applied to S235JR Steel — strong, economical and widely available — VT machining produces each part to your CAD drawing, selecting parameters from your tolerance, finish and quantity requirements.