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UNS N08904

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AWS ER385 AWS ER409
#UNS # # #N08904

Description

UNS N08904 Mould Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Mould Steel: UNS N08904
Category Type Steel Grade Standard Country Application
Steel GradesMould Steel UNS N08904
UNS S32180
AWS ER330
UNS N08331
AWS ER347
UNS S34780
AWS ER347Si
UNS S34788
AWS ER383
UNS N08028
AWS ER385

Chemical composition(mass fraction)(wt.%) of the UNS N08904

 

 

C
≤		 Si
≤		 Mn
≤		 P
≤		 S
≤		 Cr Ni
0.025 0.5 1.0-2.5 0.03 0.03 19.5-21.5 24-26
Mo Al Cu Nb Ti V Ce
4.2-5.2   1.2-2.0        
N Co Pb B Other    
             
             

Mechanical Properties of steel grade UNS N08904

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)
547 (≥) 125 (≥) 14 14 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 311

Physical Properties of steel grade UNS N08904

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
24 - -     0.21 -  
663 532 - 33.3 231   -  
789 - 33 12.2   421 342

Heat Treatment of steel grade UNS N08904

Heat treated : 1861°C - 1433°C

Technological Curves of steel grade UNS N08904

Cross Reference Table (Equivalent Grade) of UNS N08904

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
AWS ER385 AWS ER409
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