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ASTM Class Ⅲ Type B

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Description

ASTM Class Ⅲ Type B Mould Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Mould Steel: ASTM Class Ⅲ Type B
Category Type Steel Grade Standard Country Application
Steel GradesMould Steel ASTM Class Ⅲ Type B
ASTM ClassⅠType B
ASTM ClassⅠType C
ASTM ClassⅠType D
UNS F10001
ASTM Class ⅡType A
ASTM Class ⅡType B
ASTM Class ⅡType C
ASTM Class ⅡType D
UNS F10002
ASTM Class Ⅲ Type A

Chemical composition(mass fraction)(wt.%) of the ASTM Class Ⅲ Type B

 

 

C
≤		 Si
≤		 Mn
≤		 P
≤		 S
≤		 Cr Ni
0.41-0.65     0.6 0.15    
Mo Al Cu Nb Ti V Ce
             
N Co Pb B Other    
        C%+0.3(Si%+P%)3.20-3.80
Minimum carbon content 2.80		    
             

Mechanical Properties of steel grade ASTM Class Ⅲ Type B

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)
914 (≥) 543 (≥) 21 41 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 222

Physical Properties of steel grade ASTM Class Ⅲ Type B

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
43 - -     0.44 -  
358 336 - 22.3 414   -  
395 - 22 32.2   124 112

Heat Treatment of steel grade ASTM Class Ⅲ Type B

Heat treated : 1442°C - 1495°C

Technological Curves of steel grade ASTM Class Ⅲ Type B

Cross Reference Table (Equivalent Grade) of ASTM Class Ⅲ Type B

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 Class Ⅲ Type A ASTM Class Ⅲ Type C
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