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A573 Grade 400

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America ASTM A573Grade400 增强韧性的结构碳素钢板 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: A573Grade400 / A573 Grade 400
Category Grade Standard Region/Area Standard Content
Metals A573 Grade 400 ASTM A573/A573M America 增强韧性的结构碳素钢板

Chemical composition(mass fraction)(wt.%) of the A573 Grade 400

Element Min Max Similar
C - 0.2300 -
Mn 0.6000 0.9000 -
P - 0.0300 -
S - 0.0300 -
Si 0.1000 0.3500 -
Si 0.1000 0.3500 -
S - 0.0400 -
P - 0.0350 -
Mn 0.6000 0.9000 -
C - 0.2300 -

Mechanical Properties of steel grade A573 Grade 400

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)
677 (≥) 323 (≥) 23 11 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 431

Physical Properties of steel grade A573 Grade 400

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
23 - -     0.41 -  
365 829 - 14.3 421   -  
916 - 42 11.2   111 422

Heat Treatment of steel grade A573 Grade 400

Heat treated : 1814°C - 1493°C

Technological Curves of steel grade A573 Grade 400

Cross Reference Table (Equivalent Grade) of A573 Grade 400

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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