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B400B-R

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International ISO B400B-R 钢筋混凝土用钢 - 第2部分：带肋钢筋 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: B400B-R / B400B-R
Category Grade Standard Region/Area Standard Content
Metals B400B-R ISO 6935-2 International 钢筋混凝土用钢 - 第2部分：带肋钢筋

Chemical composition(mass fraction)(wt.%) of the B400B-R

Element Min Max Similar
S - 0.0600 -
P - 0.0600 -
CEV - - -

Mechanical Properties of steel grade B400B-R

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)
957 (≥) 695 (≥) 32 12 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 131

Physical Properties of steel grade B400B-R

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
44 - -     0.23 -  
836 949 - 12.3 324   -  
936 - 12 43.2   112 442

Heat Treatment of steel grade B400B-R

Heat treated : 1121°C - 1314°C

Technological Curves of steel grade B400B-R

Cross Reference Table (Equivalent Grade) of B400B-R

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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