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AMS 6304G

Description

AMS 6304G Carbon Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Carbon Steel: AMS 6304G
Category Type Steel Grade Standard Country Application
Steel GradesCarbon Steel AMS 6304G
AMS 6280G
AMS 6281F
AMS 6282F
AMS 6290F
AMS 6292F
AMS 6294F
AMS 6299C
AMS 6300C
AMS 6302E
AMS 6303D

Chemical composition(mass fraction)(wt.%) of the AMS 6304G

 

C
Si
Mn
P
S
Cr Ni
 0.4-0.5         0.95  
Mo Al Cu Nb Ti V Ce
 0.55         0.3   
N Co Pb B Other    
       

AISI/SAF   17-22A
UNS   K14675

   
             

Mechanical Properties of steel grade AMS 6304G

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)
889 (≥) 468 (≥) 23 14 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 341

Physical Properties of steel grade AMS 6304G

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 - -     0.44 -  
713 542 - 13.3 241   -  
369 - 21 41.2   442 311

Heat Treatment of steel grade AMS 6304G

Heat treated : 1942°C - 1166°C

Technological Curves of steel grade AMS 6304G

Cross Reference Table (Equivalent Grade) of AMS 6304G

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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