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UNS G86420

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ASTM 8642 ASTM 8645
#UNS # # #G86420

Description

UNS G86420 Carbon Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Carbon Steel: UNS G86420
Category Type Steel Grade Standard Country Application
Steel GradesCarbon Steel UNS G86420
UNS G86250
ASTM 8627
UNS G86270
ASTM 8630
UNS G86300
ASTM 8637
UNS G86370
ASTM 8640
UNS G86400
ASTM 8642

Chemical composition(mass fraction)(wt.%) of the UNS G86420

 

 

C
≤		 Si
≤		 Mn
≤		 P
≤		 S
≤		 Cr Ni
0.4-0.45  0.15-0.35 0.75-1 0.035  0.04  0.4-0.6  0.4-0.7 
Mo Al Cu Nb Ti V Ce
0.15-0.25             
N Co Pb B Other    
             
             

Mechanical Properties of steel grade UNS G86420

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)
634 (≥) 739 (≥) 23 24 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 111

Physical Properties of steel grade UNS G86420

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
44 - -     0.14 -  
574 626 - 22.3 223   -  
596 - 42 44.2   424 333

Heat Treatment of steel grade UNS G86420

Heat treated : 1258°C - 1498°C

Technological Curves of steel grade UNS G86420

Cross Reference Table (Equivalent Grade) of UNS G86420

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 8642 ASTM 8645
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