SAE1020 Steel — Specifications & Listings
SAE/AISI — Low-medium carbon steel, good weldability and machinability
Grade Details
| Grade | SAE1020 |
| Standard | SAE/AISI |
| Description | Low-medium carbon steel, good weldability and machinability |
| Applications | Gears, shafts, sprockets, general engineering |
Equivalent / Similar Grades
| Grade |
Standard |
Region |
|
C20
|
DIN |
Germany |
|
EN3A
|
BS970 |
UK |
|
S20C
|
JIS |
Japan |
Chemical Composition (%)
| C |
Mn |
S |
P |
| 0.18–0.23 |
0.30–0.60 |
≤0.050 |
≤0.040 |
Mechanical Properties
| Tensile Strength |
420–560 MPa |
| Elongation |
≥23% |
| Hardness |
≤143 HB |
Typical Available Sizes
| Round Bar |
10mm–200mm dia |
| Flat Bar |
16×5mm–150×30mm |
| Square Bar |
12mm–100mm |
Sizes are indicative. Contact seller for exact availability.
Active SAE1020 Listings on M-EX