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UNS S08022

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AWS ER320LR AWS ER321
#UNS # # #S08022

Description

UNS S08022 Mould Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Mould Steel: UNS S08022
Category Type Steel Grade Standard Country Application
Steel GradesMould Steel UNS S08022
UNS S31688
AWS ER317
UNS S31780
AWS ER317L
UNS S31783
AWS ER318
UNS S31980
AWS ER320
UNS S08021
AWS ER320LR

Chemical composition(mass fraction)(wt.%) of the UNS S08022

 

 

C
≤		 Si
≤		 Mn
≤		 P
≤		 S
≤		 Cr Ni
0.025 0.15 1.5-2.0 0.015 0.02 19-21 32-36
Mo Al Cu Nb Ti V Ce
2-3   3-4        
N Co Pb B Other    
        Nb+Ta 8*C~0.4    
             

Mechanical Properties of steel grade UNS S08022

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)
834 (≥) 591 (≥) 31 44 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 423

Physical Properties of steel grade UNS S08022

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 - -     0.31 -  
345 855 - 23.3 421   -  
371 - 24 44.2   434 131

Heat Treatment of steel grade UNS S08022

Heat treated : 1663°C - 1933°C

Technological Curves of steel grade UNS S08022

Cross Reference Table (Equivalent Grade) of UNS S08022

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 ER320LR AWS ER321
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