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HS4-1

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HS4-1 HS1-4-2
#55NiCrMoV7

Description

ISO ISO HS4-1 Carbide for cutting tools and HS4-1 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Tool Steel And Hard Alloy: HS4-1
Category Type Steel Grade Standard Country Application
Steel GradesTool Steel And Hard Alloy HS4-1 ISO ISO Carbide for cutting tools
X38CrMo16
32CrMoV12-28
32CrMoV12-28
X37CrMoV5-1
X37CrMoV5-1
50CrMoV13-15
50CrMoV13-15
38CrCoWV18-17-17
38CrCoWV18-17-17
HS4-1

Chemical composition(mass fraction)(wt.%) of the HS4-1

C(％) Si(％) Mn(％) Cr(％) Mo(％) V(%)
0.77-0.85 ≤0.65 ≤0.40 3.90-4.40 4.00-4.50 0.90-1.10

Mechanical Properties of steel grade HS4-1

Yield
Rp0.2 (MPa)		 Tensile
Rm (MPa)		 Impact
KV/Ku (J)		 Elongation
A (%)		 Reduction in cross section on fracture
Z (%)		 As-Heat-Treated Condition Brinell hardness (HBW)
562 (≥) 911 (≥) 32 44 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 442

Physical Properties of steel grade HS4-1

Temperature
(°C)		 Modulus of elasticity
(GPa)		 Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and Thermal conductivity
(W/m·°C)		 Specific thermal capacity
(J/kg·°C)		 Specific electrical resistivity
(Ω mm²/m)		 Density
(kg/dm³)		 Poisson’s coefficient, ν
34 - -     0.22 -  
494 111 - 31.3 223   -  
758 - 13 13.2   321 234

Heat Treatment of steel grade HS4-1

Heat treated : 1423°C - 1273°C

Technological Curves of steel grade HS4-1

Cross Reference Table (Equivalent Grade) of HS4-1

Grade Standard Country Application
55NiCrMoV7 AFNOR France Carbide for cutting tools
55NiCrMoV7 AFNOR France Carbide for cutting tools
32CrMoV12-28 ISO ISO Carbide for cutting tools
32CrMoV12-28 ISO ISO Carbide for cutting tools
HS4-1 ISO ISO Carbide for cutting tools
HS4-1 ISO ISO Carbide for cutting tools
55NiCrMoV7 UNE Spain Spain structural alloy steel
55NiCrMoV7 UNE Spain Spain structural alloy steel
EN 55NiCrMoV7 EN Euronorm Euronorm Tool steel
HS4-1 HS1-4-2
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Jiangyou Longhai Special Steel Co.,Ltd.
Jiangyou Longhai Special Steel Co.,Ltd.

Our main peoducts of steel are many kinds of special steel, like tool steel, mould steel, alloy steel, alloy constructural steel, heat-resistant steel, high speed tool steel,spring steel and bearing steel , stainless steel and so on, which have formed 12 series and more than 350 varieties with n...

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