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  • BS4449 Steel Reinforcement Rebar
  • BS4449 Steel Reinforcement Rebar
  • BS4449 Steel Reinforcement Rebar
  • BS4449 Steel Reinforcement Rebar
  • BS4449 Steel Reinforcement Rebar
  • BS4449 Steel Reinforcement Rebar

›

BS4449 Steel Reinforcement Rebar
BS4449 is yet another deformed steel bar standard. It is also differentiated as per European standards. When it comes to manufacturing, the steel bars falling in this standard are also hot rolled, which means that they are also used for general purposes, i.e. in common construction projects.
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BS 4449:97 British Rebar Specifications
Rated
Diameter		Nominal Cross Section AreaWeightEN To The Ribs (mm)Longitudinal Ribs (mm)Pitch / Step
mm		Ribs Tip Distance
mm
Kg / m Tolerance
% 		HeightWidthHeightWidth
mmm㎡min.max.min.max.min.max.min.max.min.max.min.max.
628.30.222± 90.30.60.480.720.30.840.481.23,.04.81.52.3
850.30.395± 6.50.40.80.640.960.40.840.641.64.06.42.03.1
1078.50.6160.51.00.81.20.50.840.82.05.08.02.53.9
12113.10.888± 4.50.61.20.961.440.60.840.962.46.09.63.04.7
16201.11.5790.81.61.281.920.80.841.283.28.012.84.06.2
20314.22.4661.02.01.62.41.00.841.64.010.016.05.07.8
25490.93.8541.252.52.03.01.250.842.05.012.520.06.29.8
32804.26.3131.603.22.563.841.600.842.566.416.025.68.012.5
401256.69.8642.04.03.24.82.00.843.28.020.032.010.015.7
501963.515.4132.55.04.06.02.50.844.010.025.040.012.519.6

 

BS 4449:97 Steel Rebar Mechanical Properties
Quality Akma N / mm2<Akma / Pull Rate N/mm2Elongation ElasticityTotal max. % AGT
min.min.min.min.
GR 250250Akma x 1.1522–
GR 460 A460Akma x 1.05122.5
GR 460 B460Akma x 1.08145

 

BS 4449:97 Steel Rebar Chemical Properties
ElementGR 250 % max.GR 460 A / B % max.Ribs and Marking Method
CastingProductCastingProduct20240314165834375.png
C0.250.270.250.27
P0.0600.0650.0500.055
S0.0600.0650.0500.055
N0.0120.0130.0120.013
CE0.420.450.510.54
                      Mn             Cr+Mo+V              Ni+Cu     
CE = C + ————- + ——————- + —————–
                      6                       5                        15          

 

Scope of Application

Widely used in houses, bridges, roads, especially railways and other civil engineering.

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A:Yes ,we would provide samples For Free .The courier freight will be covered by customer’s account.
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A:Yes, just tell your demands, we can offer the customized solution for you, such as material, hardness, thickness,width and so on.

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A:Welcome to visit our factory at any time. We will help you accessing the business visa to China . Assist arranging your schedule in China ,including the factory visiting , products quality checking , car picking up, hotel booking , food service etc.

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