SAE1018 Steel — Specifications & Listings
SAE/AISI — Low carbon steel, good case hardening response
Grade Details
| Grade | SAE1018 |
| Standard | SAE/AISI |
| Description | Low carbon steel, good case hardening response |
| Applications | Shafts, pins, keys, case hardened parts |
Equivalent / Similar Grades
| Grade |
Standard |
Region |
|
C15
|
DIN |
Germany |
|
EN3B
|
BS970 |
UK |
|
S15C
|
JIS |
Japan |
Chemical Composition (%)
| C |
Mn |
S |
P |
| 0.15–0.20 |
0.60–0.90 |
≤0.050 |
≤0.040 |
Mechanical Properties
| Tensile Strength |
400–520 MPa |
| Elongation |
≥25% |
| Hardness |
≤143 HB |
Typical Available Sizes
| Round Bar |
10mm–150mm dia |
| Wire Rod Coil |
5.5mm–20mm dia |
| Flat Bar |
16×5mm–100×25mm |
| Hex Bar |
13mm–75mm A/F |
Sizes are indicative. Contact seller for exact availability.
Active SAE1018 Listings on M-EX