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AMS 6490D

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AMS 6488D AMS 6491A
#AMS # # #6490D

Description

AMS 6490D Carbon Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Carbon Steel: AMS 6490D
Category Type Steel Grade Standard Country Application
Steel GradesCarbon Steel AMS 6490D
AMS 6451A
AMS 6454
AMS 6455F
AMS 6470H
AMS 6471C
AMS 6472B
AMS 6475E
AMS 6485
AMS 6487
AMS 6488D

Chemical composition(mass fraction)(wt.%) of the AMS 6490D

 

 

C
≤		 Si
≤		 Mn
≤		 P
≤		 S
≤		 Cr Ni
0.77-0.85         4.0  
Mo Al Cu Nb Te V Ce
4.2         1.0   
N Co Pb B Other    
       

AISI/SAF  M-50
UNS  T11350

    
             

Mechanical Properties of steel grade AMS 6490D

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)
692 (≥) 743 (≥) 33 21 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 414

Physical Properties of steel grade AMS 6490D

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
32 - -     0.12 -  
881 746 - 43.3 234   -  
437 - 33 11.2   424 334

Heat Treatment of steel grade AMS 6490D

Heat treated : 1788°C - 1869°C

Technological Curves of steel grade AMS 6490D

Cross Reference Table (Equivalent Grade) of AMS 6490D

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
AMS 6488D AMS 6491A
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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...

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