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ASTM A679

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ASTM A227 ASTM A229
#ASTM # # #A679

Description

ASTM A679 Carbon Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Carbon Steel: ASTM A679
Category Type Steel Grade Standard Country Application
Steel GradesCarbon Steel ASTM A679
ASIM 1215
UNS G12150
ASIM 12L13
UNS G12134
ASIM 12L14
UNS G12144
ASIM 12L15
UNS G12154
ASTM A228
ASTM A227

Chemical composition(mass fraction)(wt.%) of the ASTM A679

C
≤		 Si
≤		 Mn
≤		 P
≤		 S
≤		 Cr Ni
 0.61.0 0.15-0.35   0.2-1.3        
Mo Al Cu Nb Ti V Ce
             
N Co Pb B Other    
             
             

Mechanical Properties of steel grade ASTM A679

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)
575 (≥) 745 (≥) 14 34 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 131

Physical Properties of steel grade ASTM A679

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
13 - -     0.24 -  
624 175 - 23.3 311   -  
326 - 13 33.2   443 443

Heat Treatment of steel grade ASTM A679

Heat treated : 1128°C - 1268°C

Technological Curves of steel grade ASTM A679

Cross Reference Table (Equivalent Grade) of ASTM A679

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 A227 ASTM A229
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