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UNS T41902

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ASTM S2 ASTM S4
#UNS # # #T41902

Description

UNS T41902 Tool Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Tool Steel: UNS T41902
Category Type Steel Grade Standard Country Application
Steel GradesTool Steel UNS T41902
UNS T31501
ASTM 02
UNS T31502
ASTM 06
UNS T31506
ASTM 07
UNS T31507
ASTM S1
UNS T41901
ASTM S2

Chemical composition(mass fraction)(wt.%) of the UNS T41902

C
≤		 Si
≤		 Mn
≤		 P
≤		 S
≤		 Cr Ni
0.4-0.55 0.9-1.2 0.3-0.5  0.03  0.03    
Mo Al W Nb Ti V Ce
0.3-0.6         ≤0.5  
N Co Pb B Other    
             
             

Mechanical Properties of steel grade UNS T41902

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)
647 (≥) 996 (≥) 22 21 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 112

Physical Properties of steel grade UNS T41902

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
43 - -     0.22 -  
446 614 - 31.3 241   -  
777 - 11 31.2   224 234

Heat Treatment of steel grade UNS T41902

Heat treated : 1331°C - 1875°C

Technological Curves of steel grade UNS T41902

Cross Reference Table (Equivalent Grade) of UNS T41902

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 S2 ASTM S4
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