Chinese
Available 24/7 at contact@steel-grades.com
SGSG
Toggle menu

ASTM 12Q

Favorite Datasheet
ICI 4620 ICI 6150
#ASTM # # #12Q

Description

ASTM 12Q Carbon Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Carbon Steel: ASTM 12Q
Category Type Steel Grade Standard Country Application
Steel GradesCarbon Steel ASTM 12Q
ASTM 7Q
ICI 4130
ASTM 8Q
ICI 4140
ASTM 9Q
ICI 4330
ASTM 10Q
ICI 4340
ASTM 11Q
ICI 4620

Chemical composition(mass fraction)(wt.%) of the ASTM 12Q

 


C
≤		 Si
≤		 Mn
≤		 P
≤		 S
≤		 Cr Ni
0.45-0.55 0.2-0.8 0.65-0.95 0.04 0.045 0.8-1.1 0.5
Mo+W Al Cu Nb Ti Fe V
0.1   0.5       ≤0.15
N Co Pb B Other    
             
             

Mechanical Properties of steel grade ASTM 12Q

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)
598 (≥) 716 (≥) 32 34 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 111

Physical Properties of steel grade ASTM 12Q

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
21 - -     0.21 -  
395 558 - 11.3 221   -  
428 - 34 14.2   332 432

Heat Treatment of steel grade ASTM 12Q

Heat treated : 1293°C - 1347°C

Technological Curves of steel grade ASTM 12Q

Cross Reference Table (Equivalent Grade) of ASTM 12Q

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
ICI 4620 ICI 6150
Available Suppliers
Jiangyou Longhai Special Steel Co.,Ltd.
Jiangyou Longhai Special Steel Co.,Ltd.

Our main peoducts of steel are many kinds of special steel, like tool steel, mould steel, alloy steel, alloy constructural steel, heat-resistant steel, high speed tool steel,spring steel and bearing steel , stainless steel and so on, which have formed 12 series and more than 350 varieties with n...

REQUEST FOR QUOTATION
  • Do you supply this ASTM 12Q?
  • List your company on S&G now? Join
  • Non-paying users only
Sidebar RFQs Menu My Account
Top