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ASTM W108 Extra

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ASTM W310 Standard ASTM W109 Extra
#ASTM # # #W108 #Extra

Description

ASTM W108 Extra Tool Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Tool Steel: ASTM W108 Extra
Category Type Steel Grade Standard Country Application
Steel GradesTool Steel ASTM W108 Extra
HS6-6-2
HS6-5-4
HS6-5-3-8
ASTM W108 Standard
ASTM W109 Standard
ASTM W110 Standard
ASTM W112 Standard
ASTM W209 Standard
ASTM W210 Standard
ASTM W310 Standard

Chemical composition(mass fraction)(wt.%) of the ASTM W108 Extra

C
≤		 Si
≤		 Mn
≤		 P
≤		 S
≤		 Cr Ni
0.7- 0.85  0.1-0.4  0.1-0.4 0.025  0..025     
Mo Al Cu Nb Ti V Ce
             
N Co Pb B Other    
             
             

Mechanical Properties of steel grade ASTM W108 Extra

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)
727 (≥) 424 (≥) 33 44 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 414

Physical Properties of steel grade ASTM W108 Extra

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
13 - -     0.12 -  
835 454 - 13.3 324   -  
733 - 12 22.2   313 223

Heat Treatment of steel grade ASTM W108 Extra

Heat treated : 1428°C - 1874°C

Technological Curves of steel grade ASTM W108 Extra

Cross Reference Table (Equivalent Grade) of ASTM W108 Extra

Grade Standard Country Application
ASTM 1030 ASTM USA General use carbon steel bar
ASTM 1005 ASTM USA General use carbon steel bar
ASTM 1006 ASTM USA General use carbon steel bar
ASTM 1008 ASTM USA General use carbon steel bar
ASTM 1010 ASTM USA General use carbon steel bar
ASTM 1013 ASTM USA General use carbon steel bar
ASTM 1015 ASTM USA General use carbon steel bar
ASTM 1016 ASTM USA General use carbon steel bar
ASTM 1017 ASTM USA General use carbon steel bar
ASTM 1018 ASTM USA General use carbon steel bar
ASTM 1019 ASTM USA General use carbon steel bar
ASTM 1020 ASTM USA General use carbon steel bar
ASTM 1021 ASTM USA General use carbon steel bar
ASTM W1-A ASTM USA Carbon tool steel
ASTM A182 F55 ASTM USA Super Duplex
ASTM 431 ASTM USA Martensitic special steel
ASTM 440A ASTM USA Martensitic special steel
ASTM 440B ASTM USA Martensitic special steel
ASTM 440C ASTM USA Martensitic special steel
ASTM 501 ASTM USA Martensitic special steel
ASTM W310 Standard ASTM W109 Extra
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