1.2083 Steel Plastic mould Steel, DIN1.2083 Steel
- Description
- Size Guide
Description
Main characteristics and applications.
Martensitic stainless steel with a high hardenability, good polishing properties, excellent resistance to corrosion and rust.
Its applications are plastic molds, high wear resistance cavities, particularly for processing of acid aggressive plastics (i.e. acetate and PVC), or plastics containing abrasive fillers. Suited for the manufacture of transparent plastics such as molds for optical and medical products.
| DIN | W.Nr | JIS |
|---|---|---|
| X42Cr13 | 1.2083 | SUS420F |
| C | Si | Mn | P (max) | S (max) | Cr |
|---|---|---|---|---|---|
| 0.38-0.45 | <1.00 | <1.00 | 0.03 | 0.03 | 12.50-14.50 |
| Ac1 | 790 °C |
|---|---|
| Ac3 | 850 °C |
| Ms | 165 °C |
Production technology.
EAF – LF – VD – Forging – Heat treatment +A
US specification.
According to standard EN10228-3 Class 4 and standard SEP 1921 Class E/e
Delivery condition
WW.NR. 1.2083 is delivered annealed condition, with hardness max 241 HB (23 HRC).
Physical properties (reference values)| 20°C | 100°C | 250°C | 500°C |
|
|---|---|---|---|---|
| Thermal expansion coefficient (10-6/K) | 11.1 | 11.4 | 11.8 | 12.6 |
| Thermal conductivity (W/mk) | 20.5 | 22.1 | 23.6 | 25.1 |
| Young modulus (Kn/mm2) | 218 | 210 | 202 | 180 |
| size | chest(in.) | waist(in.) | hips(in.) |
|---|---|---|---|
| XS | 34-36 | 27-29 | 34.5-36.5 |
| S | 36-38 | 29-31 | 36.5-38.5 |
| M | 38-40 | 31-33 | 38.5-40.5 |
| L | 40-42 | 33-36 | 40.5-43.5 |
| XL | 42-45 | 36-40 | 43.5-47.5 |
| XXL | 45-48 | 40-44 | 47.5-51.5 |