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AMS 6470H

Description

AMS 6470H Carbon Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Carbon Steel: AMS 6470H
Category Type Steel Grade Standard Country Application
Steel GradesCarbon Steel AMS 6470H
AMS 6442E
AMS 6443E
AMS 6446C
AMS 6447C
AMS 6448F
AMS 6449C
AMS 6450E
AMS 6451A
AMS 6454
AMS 6455F

Chemical composition(mass fraction)(wt.%) of the AMS 6470H

 

 

C
Si
Mn
P
S
Cr Ni
0.38-0.43         1.6  
Mo Al Cu Nb Te V Ce
 0.35 1.1           
N Co Pb B Other    
       

AISI/SAF  135mod
UNS  K24065

   
             

Mechanical Properties of steel grade AMS 6470H

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)
273 (≥) 971 (≥) 23 12 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 434

Physical Properties of steel grade AMS 6470H

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
24 - -     0.31 -  
145 355 - 21.3 334   -  
958 - 21 42.2   222 413

Heat Treatment of steel grade AMS 6470H

Heat treated : 1976°C - 1657°C

Technological Curves of steel grade AMS 6470H

Cross Reference Table (Equivalent Grade) of AMS 6470H

Grade Standard Country Application
Q195 China Engineering and welding
Q215 China Engineering and welding
Q215 B China Engineering and welding
Q235 China Engineering and welding
Q235 B China Engineering and welding
Q235 C China Engineering and welding
Q235 D China Engineering and welding
Q255 A China Engineering and welding
Q255 B China Engineering and welding
Q275 China Engineering and welding
Q235q C China Bridge structure with steel
Q235q D China Bridge structure with steel
Q345q E China Bridge structure with steel
Q345q C China Bridge structure with steel
ASTM 1030 ASTM USA General use carbon steel bar
UNS G10300 UNS USA General use carbon steel bar
ASTM 1005 ASTM USA General use carbon steel bar
UNS G10050 UNS USA General use carbon steel bar
ASTM 1006 ASTM USA General use carbon steel bar
UNS G10060 UNS USA General use carbon steel bar

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