Product Details
H13/1.2344/SKD61 hot forged tool steel bar for mechnical purpose,
Dia: 80-800mm; Small MOQ available
Application
1. Extrusion mold of aluminum and magnesium, die-casting mold,
especially adapt to the mold in large and complicated form.
2. Extrusion mold of copper alloy, die-casting mold.
3. Hot pressing machine mold.
Heat Treatment:
Harden and air cooling steel, 600`C work, high rigidity, high
endurance, anti-heating, anti-cracking, electric sediment and
middle-melting steel, compact structure, refined in electric
cooker, quality of steel is pure, owned good character of equal
direction.
1 | Quench:1000-1040`C via 600`C and 850`C, preheating oil or wind
cooling |
2 | Temper temperature and rigidity HBC(reference): |
| quench hardening | 108-300 °c | 450-500 °c | 550-5700°c |
| 53-55 | 51-52 | 53-54 | 50-52 |
3 | Temper temperature should be higher than working temperature in
order to stabilize the working size of mold |
4 | Heat up to 650 °c of average temperature in order to eliminate the
machined stress, 500 °c air cooling after electric cooker cooling |
5 | Tempering, 800-850 °c ,slow cooling after diathermia |
Dia: 80-800mm
Length Random Length, Fixed Length, etc.
Chemical composition:
C | Mn | Si | Cr | V | Mo | P | S |
0.32-0.45 | 0.2-0.5 | 0.8-1.2 | 4.75-5.5 | 0.8-1.2 | 1.1-1.75 | 0.03 Max | 0.03 Max |
Please feel free to contact us again if you have any further
questions. We look forward to receiving an order from you.
Company Profile
We, Shanghai Unite Steel are committed to integrate engineering
steel resources in china and serve the global engineering steel
market. Our company has more than 15 years of experience in steel
researching, production, managing and sales. And our team mostly
are based on and worked in national famous steel enterprise.
In the aspect of resources and information, we have established
cooperative and stronger relationship with nearly hundred
enterprises, either state-owned or private owned in china, such as:
DAYE Special Steel-a famous steel enterprise with the longest
steelmaking history; BAO Steel, and Dongbei Special Steel Group-the
biggest special steel manufacturer; TPCO, VALIN-largest seamless
steel tube production enterprise; What's more, we have built long,
deep and close business relationship with dozens of steel
companies, Sharing and holding equities with several steel
enterprises. Because of the close cooperation with steel companies
and our pioneering spirit, which can ensure us stay at the top
competition, and ensure our customers get what they really want!
