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UNS J02503

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ASTM A1Q ASTM A2Q
#UNS # #J02503

Description

USA AISI UNS J02503 and UNS J02503 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Alloy: UNS J02503
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Alloy UNS J02503 AISI USA
UNS J42215
UNS J31550
ASTM LC3
UNS J41500
ASTM LC4
ASTM LC9
UNS J31300
UNS J91540
ASTM CA6NM
ASTM A1Q

Chemical composition(mass fraction)(wt.%) of the UNS J02503

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) Mo(％) V(%) Cu(%)
Max 0.26 Max 0.60 Max 1.20 Max 0.025 Max 0.025 0.40 0.50 0.25 0.03 0.50

Mechanical Properties of steel grade UNS J02503

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)
828 (≥) 629 (≥) 23 43 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 131

Physical Properties of steel grade UNS J02503

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
42 - -     0.11 -  
547 447 - 34.3 312   -  
233 - 33 24.2   422 324

Heat Treatment of steel grade UNS J02503

Heat treated : 1815°C - 1287°C

Technological Curves of steel grade UNS J02503

Cross Reference Table (Equivalent Grade) of UNS J02503

Grade Standard Country Application
UNS G10300 UNS USA General use carbon steel bar
UNS G10050 UNS USA General use carbon steel bar
UNS G10060 UNS USA General use carbon steel bar
UNS G10080 UNS USA General use carbon steel bar
UNS G10110 UNS USA General use carbon steel bar
ASTM 1012 ASTM USA General use carbon steel bar
UNS G10120 UNS USA General use carbon steel bar
UNS G10130 UNS USA General use carbon steel bar
UNS G10150 UNS USA General use carbon steel bar
UNS G10160 UNS USA General use carbon steel bar
UNS G10170 UNS USA General use carbon steel bar
UNS G10180 UNS USA General use carbon steel bar
UNS G10190 UNS USA General use carbon steel bar
UNS G10200 UNS USA General use carbon steel bar
UNS G10210 UNS USA General use carbon steel bar
UNS T72301 UNS USA Carbon tool steel
W2-A ASTM USA Carbon tool steel
UNS T72302 UNS USA Carbon tool steel
UNS S42800 UNS USA Martensitic special steel
UNS S43100 UNS USA Martensitic special steel
ASTM A1Q ASTM A2Q
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