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45SiMnV

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China GB 45SiMnV 钢筋混凝土用热轧带肋钢筋 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 45SiMnV / 45SiMnV
Category Grade Standard Region/Area Standard Content
Metals 45SiMnV GB 1499 China 钢筋混凝土用热轧带肋钢筋

Chemical composition(mass fraction)(wt.%) of the 45SiMnV

Element Min Max Similar

Mechanical Properties of steel grade 45SiMnV

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)
358 (≥) 987 (≥) 24 31 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 143

Physical Properties of steel grade 45SiMnV

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 - -     0.24 -  
579 279 - 14.3 232   -  
347 - 42 42.2   131 231

Heat Treatment of steel grade 45SiMnV

Heat treated : 1748°C - 1849°C

Technological Curves of steel grade 45SiMnV

Cross Reference Table (Equivalent Grade) of 45SiMnV

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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