HS DVN/ HS DVN-Nb Hot Work Die Steel
As high-performance Cr-Mo-V hot work die steel, HS DVN / HS DVN-Nb steel has high high-temperature strength and thermal fatigue resistance, is widely used in casting dies, hot extrusion dies, hot punching dies, hot forging dies, etc.
Chemical properties of HS DVN/ HS DVN-Nb
|
Steel Grade |
C |
Si |
Mn |
P |
S |
Cr |
Mo |
V |
Nb |
|
HS DVN |
0.35~0.40 |
0.10-0.30 |
0.30-0.50 |
≤0.010 |
≤0.003 |
4.80~5.20 |
2.20~2.60 |
0.40~0.70 |
- |
|
HS DVN-Nb |
0.35-0.40 |
0.10-0.30 |
0.30-0.50 |
≤0.010 |
≤0.003 |
4.80-5.20 |
2.20-2.60 |
0.40-0.70 |
0.06-0.15 |
Application of HS DVN/ HS DVN-Nb
The die steel products are to be widely used for casting dies, hot extruding dies, hot stamping dies, high-strength plastic dies, etc.
Features of HSSD HS DVN/ HS DVN-Nb
High impact toughness and high isotropy.
High performance of temper softening resistance, thermal fatigue resistance, thermal melting loss resistance.
High high-temperature strength, tensile strength in 650℃≥1100Mpa.
Good hardenability.
Good dimensional stability after heat treatment.
Recommended Heat Treatment of HS DVN/ HS DVN-Nb
|
Heating Temperature/℃ |
Cooling Way |
Hardness （HRC） |
Tempering Temperature/℃ |
Tempering Numbers |
Hardness （HRC） |
||
|
First Preheating |
Second Preheating |
Last Heating |
|||||
|
500~600 |
820~860 |
1010~1030 |
Oil Cooling |
53~55 |
560~620 |
≥3 |
46~50 |
If you want to know more about 1.2367 steel, please visit our website.
As one of responsible die steel suppliers, the company adheres to the principle of "pursuing excellence and building a world brand", and has passed ISO9001, ISO14001, OHSAS18001, got PED, API, CNAS certification, and approved by 8 membership of IACS.
We can also offer sorts of forged round bar for sale, if you are interested, please contact us.
Contact : Dai Echo, 0510 86279732
Good deal: buying from seller
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|
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