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A623 MR

Favorite Datasheet

America ASTM A623MR 锡轧制产品一般要求规格(米制) and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: A623MR / A623 MR
Category Grade Standard Region/Area Standard Content
Metals A623 MR ASTM A623M America 锡轧制产品一般要求规格(米制)

Chemical composition(mass fraction)(wt.%) of the A623 MR

Element Min Max Similar
Cu - 0.2000 -
Al - 0.2000 -
Mo - 0.0500 -
Ni - 0.1500 -
Cr - 0.1000 -
P - 0.0200 -
S - 0.0300 -
Mn - 0.6000 -
Si - 0.0200 -
C - 0.1300 -

Mechanical Properties of steel grade A623 MR

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)
167 (≥) 715 (≥) 34 44 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 312

Physical Properties of steel grade A623 MR

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 - -     0.34 -  
457 653 - 23.3 333   -  
696 - 33 13.2   423 311

Heat Treatment of steel grade A623 MR

Heat treated : 1489°C - 1846°C

Technological Curves of steel grade A623 MR

Cross Reference Table (Equivalent Grade) of A623 MR

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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