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A486 Class 90

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America ASTM A486Class90 公路桥梁的钢铸件 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: A486Class90 / A486 Class 90
Category Grade Standard Region/Area Standard Content
Metals A486 Class 90 ASTM A486/A486M America 公路桥梁的钢铸件

Chemical composition(mass fraction)(wt.%) of the A486 Class 90

Element Min Max Similar
S - 0.0600 -
P - 0.0500 -
C - 0.3500 -

Mechanical Properties of steel grade A486 Class 90

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)
778 (≥) 428 (≥) 21 22 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 341

Physical Properties of steel grade A486 Class 90

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
33 - -     0.34 -  
272 696 - 22.3 214   -  
554 - 42 22.2   132 422

Heat Treatment of steel grade A486 Class 90

Heat treated : 1837°C - 1932°C

Technological Curves of steel grade A486 Class 90

Cross Reference Table (Equivalent Grade) of A486 Class 90

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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