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UNS J84090

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ASTM C12A ASTM CA15
#UNS # # #J84090

Description

UNS J84090 Carbon Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Carbon Steel: UNS J84090
Category Type Steel Grade Standard Country Application
Steel GradesCarbon Steel UNS J84090
UNS J12072
ASTM WC9
UNS J21890
ASTM WC11
UNS J11872
ASTM C5
UNS J42045
ASTM C12
UNS J82090
ASTM C12A

Chemical composition(mass fraction)(wt.%) of the UNS J84090

 

 

C
≤		 Si
≤		 Mn
≤		 P
≤		 S
≤		 Cr Ni
0.08-0.12 0.2-0.5 0.3-0.6 0.03 0.01 8.0-9.5 0.4
Mo Al Cu Nb Ti W V
0.85-1.05 ≤0.04   0.06-0.1     0.18-0.25
N Co Pb B Other    
0.03-0.07            
             

Mechanical Properties of steel grade UNS J84090

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)
921 (≥) 777 (≥) 21 13 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 433

Physical Properties of steel grade UNS J84090

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
23 - -     0.12 -  
731 498 - 44.3 431   -  
279 - 22 24.2   224 123

Heat Treatment of steel grade UNS J84090

Heat treated : 1489°C - 1699°C

Technological Curves of steel grade UNS J84090

Cross Reference Table (Equivalent Grade) of UNS J84090

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 C12A ASTM CA15
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