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                          STEEL > Rebar/Debar > British Standard Rebar B500B
                          1. Description
                          - Name of Product: Rebar B500B
                          - Quality: British Standard BS4449-1997
                          - The official name of rebar is called re-inforced bars. It‘s also called deformed bars (debar). Our rebars are made from high quality raw material, conformed to various international standards. We provides rebars in length of 6m, 9m and 12m, or customized upon request.
                          - Applications: Widely used in house, bridge, road building, and making reinforced concrete structure skeleton.

                                 

                          2. Specification
                          2.1 Diameter, Dimension & Weight:

                           Diameter 

                          (mm)

                          Mandrel Diameter (mm)

                          Cross Sectional Area (mm2)

                          Mass (kg/m)

                          BS4449-1997 

                          Requirement

                          BS4449-1997 

                          Requirement

                          Typical Ex-Plant Test Result

                          BS4449-1997 Requirement

                          Typical Ex-Plant Test Result

                          6

                          ≤4d

                          28.3

                          26.2

                          0.222±6 %

                          0.223

                          7

                          38.5

                          34.7

                          0.302±6 %

                          0.289

                          8

                          50.3

                          48.2

                          0.395±6 %

                          0.411

                          9

                          63.6

                          60.6

                          0.499±4.5 %

                          0.501

                          10

                          78.5

                          76.3

                          0.617±4.5 %

                          0.653

                          12

                          113

                          111.3

                          0.888±4.5 %

                          0.923

                          16

                          201

                          197.8

                          1.58±4.5 %

                          1.62

                          20

                          ≤7d

                          314

                          311.5

                          2.47±4.5 %

                          2.41

                          25

                          491

                          489.1

                          3.85±4.5 %

                          3.7

                          32

                          804

                          800.6

                          6.31±4.5 %

                          6.47


                          2.2 Chemical Analysis:

                          Specifications

                          Carbon (%)

                          Sulphur (%)

                          Phosphorus (%)

                          Nitrogen (%)

                          Copper (%)

                          Carbon Equivalent (%)

                          BS4449-1997 Requirement

                          ≤0.22

                          ≤0.05

                          ≤0.05

                          ≤0.012

                          ≤0.8

                          ≤0.5

                          Typical Ex-Plant Test Result

                          0.012

                          0.011

                          0.023

                          0.007

                          0.65

                          0.42


                          2.3 Mechanical Properties:

                          Steel Grade

                          Yield Strength

                          Re (Mpa)

                          Tensile/Yield Strength

                          Ratio, Rm/Re

                          Total Elongation at

                          Maximum Force, Agt (%)

                          Rib Height

                          (h)

                          Rib Spacing

                          (c)

                          Rib Inclination

                          β (°)

                          B500B

                          500

                          ≥1.08

                          ≥5

                          0.03d≤h≤0.15d 

                          0.4d≤c≤1.2d

                          35≤β≤75

                          Typical Ex-Plant Test Result

                          545

                          1.12

                          7.9

                          0.05d

                          0.8d

                          45


                          If you want to buy REBAR B500B, please contact us for the lastest quotation!

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