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A568 DS Type B 1008

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America ASTM A568DSTypeB1008 热轧及冷轧高强度低合金碳素钢薄板 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: A568DSTypeB1008 / A568 DS Type B 1008
Category Grade Standard Region/Area Standard Content
Metals A568 DS Type B 1008 ASTM A568/A568M America 热轧及冷轧高强度低合金碳素钢薄板

Chemical composition(mass fraction)(wt.%) of the A568 DS Type B 1008

Element Min Max Similar
C 0.0200 0.0800 -
Mn - 0.5000 -
P - 0.0200 -
S - 0.0300 -
Ni - 0.2000 -
Cr - 0.1500 -
Mo - 0.0600 -
Cu - 0.2000 -
V - 0.0080 -
Al 0.0200 - -
Nb - 0.0080 -

Mechanical Properties of steel grade A568 DS Type B 1008

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)
391 (≥) 396 (≥) 22 34 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 434

Physical Properties of steel grade A568 DS Type B 1008

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
34 - -     0.21 -  
319 822 - 32.3 442   -  
865 - 24 24.2   143 421

Heat Treatment of steel grade A568 DS Type B 1008

Heat treated : 1588°C - 1345°C

Technological Curves of steel grade A568 DS Type B 1008

Cross Reference Table (Equivalent Grade) of A568 DS Type B 1008

Grade Standard Country Application
ASTM 5140
AISI 201
AISI 202
1.2767
17-4PH
AISI 1052
AISI 416Se
AISI 1330
AISI 205 Stainless Steel
AISI A10
AISI A2
AISI A3
AISI A4
1.0036
1.0037
SAE J403
UNS G10100
AMS 4924
ASTM A36
Electrode 100S-1
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