420 / 1.4021
Material Data Sheet
DIN 1.4021
ASTM 420
X20CR13
Main fields of application of 1.4021
Used for surgical instruments
Chemical composition of 1.4021
| Cr | 12,00-14,00 |
| C | 0,16-0.25 |
| Mn | ≤ 1,50 |
Mechanical properties of 1.4021
| Annealed | specification values |
| tensile strength Rm | ≤ 700 MPa |
| Elongation | A80 Max 15% |
| Hardness HB / HV | ≤ 225 |
Delivery program
Various sizes and tolerances available upon request.
Material Outlet by Hempel
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