Datong S45C/S50C high-quality carbon structural steel, rod in stock, sheet metal.
1.About Tatung S45C tool steel
|
Chemical composition of S45C |
C |
Si |
Mn |
P |
S |
|
0.47 |
0.30 |
0.86 |
≤0.030 |
≤0.035 | |
|
S45C factory state |
140~170HBS，167~229HBS，200~270HBS | ||||
|
S45C features applications |
Datong senior production S45C carbon steel in the Department of quenched and tempered steel, is the use of pure oxygen converter steel smelting all the static, homogeneous fine structure, good mechanical properties, wear resistance, high strength, but S45C carbon steel hardenability is poor , but no temper brittleness, cutting fair. S45C medium carbon steel is generally in normalizing or quenching and tempering is used mainly for the manufacture of a wear resistance requirements, the role of dynamic load and the impact of small parts machining parts and springs, such as mold, gear, rod, roll , axis, friction plate and so on. | ||||
2.Datong S45C tool steel heat-treated
|
Annealing |
Quench |
Tempering |
|
810℃ Furnace cooling |
820~870℃ Water |
550~650℃ Quench |
3.Datong S45C tool steel mechanical performance parameters
| Hardness | Tensile strength | Yield strength | Elongation | Shrinkage |
| 167～229HB | ≥58kgf/mm² | ≥35kgf/mm² | ≥20％ | ≥45％ |
| 201～269HB | ≥70kgf/mm² | ≥50kgf/mm2 | ≥17％ | ≥45％ |
Most of sufficient inventory of products and specifications, if necessary, can supply proof of original material and customs declarations.
