+86-189 3466 2770
Description:
hot work tool steel, with high hardness and tensile strength in high temperatures, good thermal conductivity and crack resistance in high temperatures, less resistant to cooling down with water
Application:
Chemical composition [%]
GRADE(%) |
C |
Si |
Mn |
Mo |
V |
Cr |
P/S |
1.2344 |
0.32-0.45 |
0.80-1.20 |
0.20-0.50 |
1.20-1.50 |
0.90-1.20 |
4.75-5.50 |
<=0.030 |
Annealing:
Heat uniformly to 750/800°C, soak thoroughly and furnace cool.
Stress Relieving:
After rough machining the 1.2344 components must be stress relieved, heat to 650/700°C and hold for 2 hours then furnace cool.
Hardening:
Pre heat the 1.2344 to 750/850°C and soak thoroughly, then increase rapidly to the hardening temperature of 1000/1030°C in a controlled atmosphere or neutral salt bath. Cool in air.
This steel is suitable for vacuum hardening.
Huangshi Young Sea Industry & Trade Co.,Ltd.
No.129, Yanhu Road,Xisaishan District, Huangshi, Hubei, China.
Tel/Fax: +86-714-6330300
Tel/Fax: +86-714-6330300
Email: info@youngseaindustry.com
Contact Person: Celia Wu
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Cellphone:+86-189 3466 2770
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