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20Mo-6 HS

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20-45-5 21-6 9LC
#20Mo-6 #HS

Description

20Mo-6 HS High Alloy and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:High Alloy: 20Mo-6 HS
Category Type Steel Grade Standard Country Application
Steel GradesHigh Alloy 20Mo-6 HS
18-15
18-17LC
18-18-2
18-18-Plus
18Cr-Cb
HP-10
19-9DL
19-9DX
19-9-W-Mo
20-45-5

Chemical composition(mass fraction)(wt.%) of the 20Mo-6 HS

C
≤		 Si
≤		 Mn
≤		 P
≤		 S
≤		 Cr Ni
0.06 0.05 1.00 0.030 0.030 22.0-26.0 33.0-37.2
Mo Al Cu Nb Ti V Ce
5.0-6.0   1.0-3.0        
N Co Pb B Other    
0.17-0.40            
             

Mechanical Properties of steel grade 20Mo-6 HS

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)
877 (≥) 376 (≥) 24 11 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 242

Physical Properties of steel grade 20Mo-6 HS

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
24 - -     0.33 -  
573 928 - 11.3 341   -  
291 - 43 41.2   132 221

Heat Treatment of steel grade 20Mo-6 HS

Heat treated : 1617°C - 1316°C

Technological Curves of steel grade 20Mo-6 HS

Cross Reference Table (Equivalent Grade) of 20Mo-6 HS

Grade Standard Country Application
CPM Rex M2HCHS AISI USA Powder metallurgy high-speed tool steel
CPM Rex M4HS AISI USA Powder metallurgy high-speed tool steel
CPM Rex M35HCHS AISI USA Powder metallurgy high-speed tool steel
CPM Rex 45HS AISI USA Powder metallurgy high-speed tool steel
CPM Rex T15HS AISI USA Powder metallurgy high-speed tool steel
CPM Rex 76HS AISI USA Powder metallurgy high-speed tool steel
HS6-5-4-2 AFNOR France Carbide for cutting tools
HS6-5-4-2 AFNOR France Carbide for cutting tools
HS18-0-1 AFNOR France Carbide for cutting tools
HS18-0-1 AFNOR France Carbide for cutting tools
HS6-5-2 AFNOR France Carbide for cutting tools
HS6-5-2 AFNOR France Carbide for cutting tools
HS6-5-2HC AFNOR France Carbide for cutting tools
HS6-5-2HC AFNOR France Carbide for cutting tools
HS2-9-1 AFNOR France Carbide for cutting tools
HS2-9-1 AFNOR France Carbide for cutting tools
HS2-9-2 AFNOR France Carbide for cutting tools
HS2-9-2 AFNOR France Carbide for cutting tools
HS6-5-4 AFNOR France Carbide for cutting tools
HS6-5-4 AFNOR France Carbide for cutting tools
20-45-5 21-6 9LC
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Jiangyou Longhai Special Steel Co.,Ltd.
Jiangyou Longhai Special Steel Co.,Ltd.

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