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Description

USA AISI AISI 504 Martensitic special steel and AISI 504 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Steel: AISI 504
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Steel AISI 504 AISI USA Martensitic special steel
ASTM 501
S50100
AISI 501A
AISI 501B
AISI 502
ASTM 502
UNS S50200
AISI 503
S50300
UNS S50400

Chemical composition(mass fraction)(wt.%) of the AISI 504

C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Mo(%)
Max 0.15 Max 1.00 Max 1.00 Max 0.04 Max 0.04 8.00-10.0 8.00-10.0

Mechanical Properties of steel grade AISI 504

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)
429 (≥) 699 (≥) 41 34 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 123

Physical Properties of steel grade AISI 504

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
31 - -     0.44 -  
156 738 - 41.3 423   -  
222 - 12 31.2   414 142

Heat Treatment of steel grade AISI 504

Heat treated : 1691°C - 1421°C

Technological Curves of steel grade AISI 504

Cross Reference Table (Equivalent Grade) of AISI 504

Grade Standard Country Application
AISI 431 AISI USA Martensitic special steel
AISI 440A AISI China Martensitic special steel
AISI 440B AISI USA Martensitic special steel
AISI 440F AISI USA Martensitic special steel
AISI 440F Se AISI USA Martensitic special steel
AISI 501 AISI USA Martensitic special steel
AISI 501A AISI USA Martensitic special steel
AISI 501B AISI USA Martensitic special steel
AISI 502 AISI USA Martensitic special steel
AISI 503 AISI USA Martensitic special steel
AISI 504 AISI USA Martensitic special steel
AISI S13800 USA precipitation hardening
AISI S15500 AISI USA precipitation hardening
AISI 632 AISI USA precipitation hardening
AISI 630 AISI USA precipitation hardening
AISI 635 AISI USA precipitation hardening
AISI 631 AISI USA precipitation hardening
AISI 633 AISI USA precipitation hardening
AISI 633 AISI USA precipitation hardening
AISI 634 AISI USA precipitation hardening

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