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UNS S45503

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UNS S45503 S31260
#UNS # #S45503

Description

USA UNS UNS S45503 precipitation hardening and UNS S45503 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Steel: UNS S45503
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Steel UNS S45503 UNS USA precipitation hardening
UNS S36200
ASTM XM-25
ASTM XM-25
UNS S45000
UNS S45000
ASTM XM-16
ASTM XM-16
UNS S45500
UNS S45500
UNS S45503

Chemical composition(mass fraction)(wt.%) of the UNS S45503

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) Mo(％)
Max 0.010 Max 0.20 Max 0.50 Max 0.010 Max 0.010 Max 0.010 7.50-9.50 Max 0.50

Mechanical Properties of steel grade UNS S45503

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)
627 (≥) 938 (≥) 32 42 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 312

Physical Properties of steel grade UNS S45503

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
14 - -     0.43 -  
713 515 - 24.3 323   -  
154 - 11 43.2   121 334

Heat Treatment of steel grade UNS S45503

Heat treated : 1883°C - 1561°C

Technological Curves of steel grade UNS S45503

Cross Reference Table (Equivalent Grade) of UNS S45503

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
UNS S45503 S31260
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Jiangyou Longhai Special Steel Co.,Ltd.

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