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UNS J94651

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ASTM CN3MN ASTM CN7M
#UNS # #J94651

Description

UNS J94651 Carbon Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Carbon Steel: UNS J94651
Category Type Steel Grade Standard Country Application
Steel GradesCarbon Steel UNS J94651
UNS J93254
ASTM CK20
UNS J93202
ASTM CH8
UNS J93400
ASTM CH10
UNS J93401
ASTM CH20
UNS J93402
ASTM CN3MN

Chemical composition(mass fraction)(wt.%) of the UNS J94651

 

 

C
≤		 Si
≤		 Mn
≤		 P
≤		 S
≤		 Cr Ni
0.03 1.0 2.0 0.04 0.04 20.0-22.0 23.5-25.5
Mo Al Cu Nb Ti V Ce
6.0-7.0   ≤0.75        
N Co Pb B Other    
0.18-0.26            
             

Mechanical Properties of steel grade UNS J94651

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)
475 (≥) 181 (≥) 21 34 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 441

Physical Properties of steel grade UNS J94651

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 - -     0.14 -  
685 576 - 21.3 234   -  
643 - 24 21.2   412 113

Heat Treatment of steel grade UNS J94651

Heat treated : 1858°C - 1435°C

Technological Curves of steel grade UNS J94651

Cross Reference Table (Equivalent Grade) of UNS J94651

Grade Standard Country Application
UNS G10300 UNS USA General use carbon steel bar
UNS G10050 UNS USA General use carbon steel bar
UNS G10060 UNS USA General use carbon steel bar
UNS G10080 UNS USA General use carbon steel bar
UNS G10110 UNS USA General use carbon steel bar
ASTM 1012 ASTM USA General use carbon steel bar
UNS G10120 UNS USA General use carbon steel bar
UNS G10130 UNS USA General use carbon steel bar
UNS G10150 UNS USA General use carbon steel bar
UNS G10160 UNS USA General use carbon steel bar
UNS G10170 UNS USA General use carbon steel bar
UNS G10180 UNS USA General use carbon steel bar
UNS G10190 UNS USA General use carbon steel bar
UNS G10200 UNS USA General use carbon steel bar
UNS G10210 UNS USA General use carbon steel bar
UNS T72301 UNS USA Carbon tool steel
W2-A ASTM USA Carbon tool steel
UNS T72302 UNS USA Carbon tool steel
UNS S42800 UNS USA Martensitic special steel
UNS S43100 UNS USA Martensitic special steel
ASTM CN3MN ASTM CN7M
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