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UNS J93403

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ASTM HE 29Cr-9Ni+
#UNS # # #J93403

Description

UNS J93403 Carbon Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Carbon Steel: UNS J93403
Category Type Steel Grade Standard Country Application
Steel GradesCarbon Steel UNS J93403
25Cr-12Ni
ASTM HH
UNS J93503
ASTM HI
UNS J94003
28Cr-15Ni
ASTM HK
UNS J94224
25Cr-20Ni+
ASTM HE

Chemical composition(mass fraction)(wt.%) of the UNS J93403

 

C
≤		 Si
≤		 Mn
≤		 P
≤		 S
≤		 Cr Ni
0.2-0.5 2.0 2.0 0.04 0.04 26.0-30.0 8.0-11.0
Mo Al Cu Nb Ti V Ce
≤0.5            
N Co Pb B Other    
             
             

Mechanical Properties of steel grade UNS J93403

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)
291 (≥) 477 (≥) 44 33 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 334

Physical Properties of steel grade UNS J93403

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 - -     0.21 -  
666 415 - 22.3 332   -  
528 - 34 34.2   244 434

Heat Treatment of steel grade UNS J93403

Heat treated : 1522°C - 1698°C

Technological Curves of steel grade UNS J93403

Cross Reference Table (Equivalent Grade) of UNS J93403

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 HE 29Cr-9Ni+
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