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ASTM A878

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ASTM A232 ASTM A877
#ASTM # # #A878

Description

ASTM A878 Carbon Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Carbon Steel: ASTM A878
Category Type Steel Grade Standard Country Application
Steel GradesCarbon Steel ASTM A878
UNS G12144
ASIM 12L15
UNS G12154
ASTM A228
ASTM A227
ASTM A679
ASTM A229
ASTM A230
ASTM A231
ASTM A232

Chemical composition(mass fraction)(wt.%) of the ASTM A878

C
≤		 Si
≤		 Mn
≤		 P
≤		 S
≤		 Cr Ni
0.6-0.75    0.5-0.9      0.35-0.6   
Mo Al Cu Nb Ti V Ce
           0.1-0.25  
N Co Pb B Other    
             
             

Mechanical Properties of steel grade ASTM A878

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)
512 (≥) 956 (≥) 11 13 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 444

Physical Properties of steel grade ASTM A878

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
43 - -     0.21 -  
221 739 - 23.3 333   -  
675 - 24 22.2   233 422

Heat Treatment of steel grade ASTM A878

Heat treated : 1328°C - 1875°C

Technological Curves of steel grade ASTM A878

Cross Reference Table (Equivalent Grade) of ASTM A878

Grade Standard Country Application
ASTM 1030 ASTM USA General use carbon steel bar
ASTM 1005 ASTM USA General use carbon steel bar
ASTM 1006 ASTM USA General use carbon steel bar
ASTM 1008 ASTM USA General use carbon steel bar
ASTM 1010 ASTM USA General use carbon steel bar
ASTM 1013 ASTM USA General use carbon steel bar
ASTM 1015 ASTM USA General use carbon steel bar
ASTM 1016 ASTM USA General use carbon steel bar
ASTM 1017 ASTM USA General use carbon steel bar
ASTM 1018 ASTM USA General use carbon steel bar
ASTM 1019 ASTM USA General use carbon steel bar
ASTM 1020 ASTM USA General use carbon steel bar
ASTM 1021 ASTM USA General use carbon steel bar
ASTM W1-A ASTM USA Carbon tool steel
ASTM A182 F55 ASTM USA Super Duplex
ASTM 431 ASTM USA Martensitic special steel
ASTM 440A ASTM USA Martensitic special steel
ASTM 440B ASTM USA Martensitic special steel
ASTM 440C ASTM USA Martensitic special steel
ASTM 501 ASTM USA Martensitic special steel
ASTM A232 ASTM A877
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