SUM24L Free Cutting Steel Bar
Products Description Moreover, SUM24L free cutting steel bar is often chosen for its dimensional stability. The steel bar maintains its shape and size even under varying temperatures and mechanical stresses, ensuring that the manufactured parts remain accurate and reliable. This property is...
Description
Products Description
SUM24L Free Cutting Steel Bar
Chemical Composition:
| C(%) | Mn(%) | Pb(%) | P(%) | S(%) |
|---|---|---|---|---|
| ≦0.15 | 0.85-1.15 | 0.10-0.35 | 0.04-0.09 | 0.26-0.35 |
Mechanical properties:
| Yield Rp0.2 (MPa) |
Tensile Rm (MPa) |
Impact KV (J) |
Elongation A (%) |
Reduction in cross section on fracture Z (%) |
As-Heat-Treated Condition | HBW |
|---|---|---|---|---|---|---|
| 267 (≥) | 415 (≥) | 21 | 11 | 43 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 314 |
Physical properties:
| Property | Density kg/dm3 |
Temperature T °C/F |
Specific heat J / kgK |
Thermal conductivity W/mK |
Electric resistance µΩ·cm |
|---|---|---|---|---|---|
| 922 (≥) | 795 (≥) | 34 | 42 | 22 | Solution and Aging, Annealing, Ausaging, Q+T,etc |
| Temp. °C/°F |
Creep strain limit (10000h) (Rp1,0) N/mm2 |
Creep rupture strength (10000h) (Rp1,0) N/mm2 |
- | - | - |
| 485 | 963 | 668 | - | - | - |


Furthermore, SUM24L free cutting steel bar is supported by a reliable supply chain. Steel producers and distributors ensure a steady availability of this material, enabling manufacturers to plan their production schedules with confidence. This reliability in supply is essential for businesses that rely on a consistent flow of materials to meet customer demands and maintain their operations.
In conclusion, SUM24L Free Cutting Steel Bar is a versatile and valuable material with a wide range of benefits. Its excellent machinability, good mechanical properties, dimensional stability, corrosion resistance, availability in different grades, environmental friendliness, and reliable supply make it an ideal choice for a diverse array of applications in the manufacturing industry. Whether it's for high-precision parts, automotive components, or industrial machinery, SUM24L steel bar continues to prove its worth as a reliable and efficient material solution.
Hot Tags: sum24l free cutting steel bar, China sum24l free cutting steel bar suppliers, factory, E250C N J0 , GH3128, 1 4833, 440A Stainless Steel, 440B, HX160YD








