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UNS T91905

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ASTM CS-5 ASTM CS-7
#UNS # # #T91905

Description

UNS T91905 Tool Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Tool Steel: UNS T91905
Category Type Steel Grade Standard Country Application
Steel GradesTool Steel UNS T91905
ASTM CD-5
UNS T90405
ASTM CH-12
UNS T90812
ASTM CH-13
UNS T90813
ASTM CM-2
ASTM CO-1
UNS T91501
ASTM CS-5

Chemical composition(mass fraction)(wt.%) of the UNS T91905

C
≤		 Si
≤		 Mn
≤		 P
≤		 S
≤		 Cr Ni
 0.5-0.65  1.7-2.25 0.6- 1.0  0.03  0.03 ≤0.35  
Mo Al W Nb Ti V Ce
 0.2-0.8         ≤ 0.25  
N Co Pb B Other    
             
             

Mechanical Properties of steel grade UNS T91905

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)
633 (≥) 169 (≥) 31 43 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 333

Physical Properties of steel grade UNS T91905

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
41 - -     0.43 -  
578 321 - 42.3 342   -  
264 - 31 31.2   131 343

Heat Treatment of steel grade UNS T91905

Heat treated : 1928°C - 1465°C

Technological Curves of steel grade UNS T91905

Cross Reference Table (Equivalent Grade) of UNS T91905

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 CS-5 ASTM CS-7
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