Corrosion-resistant austenitic steel which is used mainly in equipment manufacturing, mechanical engineering, food industry and in the medical field. 1.4301 / 1.4307 is easy to weld, very easy to polish and wear-resistant.
| Thickness | grinded Ra1.6 (N7) |
| Tolerance | +/-0.1 mm |
| Parallelism | ≤0.1 mm |
| Flatness | ≤0.2 mm |
| Thickness | rolled (pickled) |
| Tolerance | DIN/EN 10029 class B |
| Parallelism | DIN/EN 10029 |
| Flatness | surface ≤0.5 m2: ≤0.5 mm surface ≤1 m2: ≤1 mm surface ≥1 m2: ≤1.5 mm |
| Length/width | Ra6.3-12.5 cut with a precision circular saw |
| HABA standard tolerance | nominal size +0.8/+0.3 mm |
| Customer-specific tolerance | within a tolerance field of 0.4 mm |
We can also produce milled blanks on request as well as special thicknesses and tolerances.
| Tensile strength Rm | 500-700 (N/mm2) |
| Yield strength Rp0.2 | 190 (N/mm2) |
| Breaking strain (Lo = 5 do) A5 | ≥45 % along / ≥35 % transverse to the rolling direction |
| Impact energy AV (J) | ≥100 along / ≥60 transverse to the rolling direction |
| Brinell hardness (HB) | ≤215 |