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UNS K21135

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#UNS # # #K21135

Description

UNS K21135 Mould Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Mould Steel: UNS K21135
Category Type Steel Grade Standard Country Application
Steel GradesMould Steel UNS K21135
UNS K11160
EF2
UNS K21450
EF3
UNS K21485
EF4
UNS K12048
EF5
UNS K41370
EF6

Chemical composition(mass fraction)(wt.%) of the UNS K21135

 

 


C
≤		 Si
≤		 Mn
≤		 P
≤		 S
≤		 Cr Ni
0.07-0.15 0.1-0.3 1.45-1.9 0.015 0.015 0.2-0.55 1.75-2.25
Mo Al Cu Nb Ti V Ce
0.4-0.65   ≤0.35        
N Co Pb B Other sum    
        ≤0.5    
             

Mechanical Properties of steel grade UNS K21135

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)
479 (≥) 289 (≥) 22 11 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 444

Physical Properties of steel grade UNS K21135

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
42 - -     0.33 -  
661 837 - 21.3 113   -  
383 - 32 32.2   433 322

Heat Treatment of steel grade UNS K21135

Heat treated : 1498°C - 1157°C

Technological Curves of steel grade UNS K21135

Cross Reference Table (Equivalent Grade) of UNS K21135

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
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