SUM21L Steel — Specifications & Listings
JIS G4804 — Japanese leaded free cutting steel, low carbon
Grade Details
| Grade | SUM21L |
| Standard | JIS G4804 |
| Description | Japanese leaded free cutting steel, low carbon |
| Applications | Small precision turned parts |
Equivalent / Similar Grades
Chemical Composition (%)
| C |
Mn |
S |
Pb |
| ≤0.09 |
0.75–1.05 |
0.26–0.35 |
0.10–0.35 |
Mechanical Properties
| Tensile Strength |
380–490 MPa |
Typical Available Sizes
Sizes are indicative. Contact seller for exact availability.
Active SUM21L Listings on M-EX