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RRB 400

Favorite Datasheet

China GB RRB400 钢筋混凝土用余热处理钢筋 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: RRB400 / RRB 400
Category Grade Standard Region/Area Standard Content
Metals RRB 400 GB 13014 China 钢筋混凝土用余热处理钢筋

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

Element Min Max Similar
C - 0.3000 -
Mn - 1.6000 -
P - 0.0450 -
S - 0.0450 -
Si - 1.0000 -

Mechanical Properties of steel grade RRB 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)
237 (≥) 294 (≥) 34 24 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 231

Physical Properties of steel grade RRB 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
13 - -     0.13 -  
492 566 - 22.3 133   -  
535 - 33 34.2   231 232

Heat Treatment of steel grade RRB 400

Heat treated : 1697°C - 1957°C

Technological Curves of steel grade RRB 400

Cross Reference Table (Equivalent Grade) of RRB 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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