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UNS W30820

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AWS E308Mo AWS E308MoL
#UNS # # #W30820

Description

UNS W30820 Mould Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Mould Steel: UNS W30820
Category Type Steel Grade Standard Country Application
Steel GradesMould Steel UNS W30820
UNS W32410
AWS E307
UNS W30710
AWS E308
UNS W30810
AWS E308H
UNS W30810
AWS E308L
UNS W30813
AWS E308Mo

Chemical composition(mass fraction)(wt.%) of the UNS W30820

 



C
≤		 Si
≤		 Mn
≤		 P
≤		 S
≤		 Cr Ni
0.08 0.9 0.5-2.5 0.04 0.03 18.0-21.0 9.0-12.0
Mo Al Cu Nb Ti V Ce
2.0-3.0   ≤0.75        
N Co Pb B Other    
             
             

Mechanical Properties of steel grade UNS W30820

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)
322 (≥) 133 (≥) 33 11 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 123

Physical Properties of steel grade UNS W30820

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
32 - -     0.11 -  
691 879 - 43.3 331   -  
634 - 41 21.2   123 222

Heat Treatment of steel grade UNS W30820

Heat treated : 1679°C - 1976°C

Technological Curves of steel grade UNS W30820

Cross Reference Table (Equivalent Grade) of UNS W30820

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 E308Mo AWS E308MoL
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