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				≤0.010	≤0.003				-
HS DVN-Nb				≤0.010	≤0.003

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 barfor sale, if you are interested, please contact us.

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