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ASTM CF-8

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ASTM CF-8 ASTM CF-8M
#ASTM # #CF-8

Description

USA AISI ASTM CF-8 and ASTM CF-8 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Alloy: ASTM CF-8
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Alloy ASTM CF-8 AISI USA
CB7Cu-2
ASTM CF-3
UNS J92500
19Cr-9Ni
19Cr-11Ni+Mo
UNS J92800
ASTM CF-3M
19Cr-9Ni
UNS J92600
ASTM CF-8

Chemical composition(mass fraction)(wt.%) of the ASTM CF-8

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％)
Max 0.08 Max 2.00 Max 1.50 Max 0.04 Max 0.040 18.0-21.0 8.0-11.0

Mechanical Properties of steel grade ASTM CF-8

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)
378 (≥) 831 (≥) 34 23 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 321

Physical Properties of steel grade ASTM CF-8

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
43 - -     0.43 -  
741 432 - 24.3 422   -  
546 - 11 32.2   433 232

Heat Treatment of steel grade ASTM CF-8

Heat treated : 1933°C - 1968°C

Technological Curves of steel grade ASTM CF-8

Cross Reference Table (Equivalent Grade) of ASTM CF-8

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
ASTM CF-8 ASTM CF-8M
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