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ASTM 1012

Description

USA ASTM ASTM 1012 General use carbon steel bar and ASTM 1012 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: ASTM 1012
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel ASTM 1012 ASTM USA General use carbon steel bar
ASTM 1005
UNS G10050
ASTM 1006
UNS G10060
ASTM 1008
UNS G10080
ASTM 1010
UNS G10100
ASTM 1011
UNS G10110

Chemical composition(mass fraction)(wt.%) of the ASTM 1012

C(%) Mn(%) P(%) S(%)
0.10~0.15 0.30~0.60 ≤0.040 ≤0.050

Mechanical Properties of steel grade ASTM 1012

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)
454 (≥) 228 (≥) 11 42 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 244

Physical Properties of steel grade ASTM 1012

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
22 - -     0.32 -  
756 575 - 24.3 224   -  
677 - 31 13.2   424 233

Heat Treatment of steel grade ASTM 1012

Heat treated : 1179°C - 1989°C

Technological Curves of steel grade ASTM 1012

Cross Reference Table (Equivalent Grade) of ASTM 1012

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

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