| Model: | d3/Cr12 |
|---|---|
| Brand: | hengjiu |
| Origin: | Made In China |
| Category: | Metallurgy , Mining & Energy / Metallurgy & Mining / Bars, Rods, Angles, and Stainless Steel Shapes |
| Label: | tool steel , die steel , die steel |
| Price: |
US $1500
/ ton
|
| Min. Order: | 1 ton |
| Live Chat: | Last Online:29 Mar, 2013 |
DIN1.2080/SKD1/K100/KW-5 hot forged high carbon tool steel round bar
1.Chemical composition %:
|
C |
Si |
Mn |
Cr |
Ni |
Cu |
|
Equal or less than |
|||||
|
2.00~2.30 |
≤0.40, |
≤0.40, |
11.50~13.00 |
0.30 |
0.30 |
2.Size and shape:
Rounds: φ 60-500mm
Flats: Thickness 20-250 X Width 60-800mm
3.Heat treatment ( reference ) :
Annealed
|
annealing temperature°C |
Isothermal annealing temperature°C
|
Isothermal annealing time H |
Hardness HB |
|
830-860 |
720-740 |
3-4 |
217-267 |
Quenching: 950-980°C,oil cooling, Hardness 61-68HB
Tempering temperature and Hardness:
|
Tempering °C |
100 |
200 |
300 |
400 |
|
HRC |
64 |
62 |
57 |
50 |
4.Delivery condition:
EAF+LF+VD+(ESR), rolled / forged, annealed / Q+T, black/peeled/turned, UT tested
5.Characteristics:
1.good wear resistance and compressive strength
2.resistance to plastic deformation
3. good hardenability
6.Application:
used for making small impact, high quality wear cold-punching moulds, like: stretch form moulds, punching moulds.
