STEEL > Rebar/Debar >
British Standard Rebar 460B
- Name of Product: Rebar 460B
- 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)
|
Cross Sectional Area (mm2)
|
Mass (kg/m)
|
||
|
BS4449-1997 Requirement
|
Typical Ex-Plant Test Result
|
BS4449-1997 Requirement
|
Typical Ex-Plant Test Result
|
|
|
8
|
50.3
|
49.8
|
0.395±6.5 %
|
0.4
|
|
10
|
78.5
|
76.2
|
0.616±6.5 %
|
0.613
|
|
12
|
113.1
|
110
|
0.888±4.5 %
|
0.835
|
|
16
|
201.1
|
198.9
|
1.579±4.5 %
|
1.568
|
|
20
|
314.2
|
307
|
2.466±4.5 %
|
2.4
|
|
25
|
409.9
|
474
|
3.854±4.5 %
|
3.75
|
|
32
|
804.2
|
772.6
|
6.313±4.5 %
|
6.2
|
|
40
|
1256.6
|
1205
|
9.864±4.5 %
|
9.9
|
2.2 Chemical Analysis:
|
Specifications
|
Carbon (%)
|
Sulphur (%)
|
Phosphorus (%)
|
Nitrogen (%)
|
Carbon Equivalent (%)
|
|
BS4449-1997 Requirement
|
≤0.25
|
≤0.05
|
≤0.05
|
≤0.012
|
≤0.51
|
|
Typical Ex-Plant Test Result
|
0.16
|
0.024
|
0.037
|
0.002
|
0.039
|
2.3 Mechanical Properties:
|
Steel grade
|
Yield Strength Re (Mpa)
|
Tensile/Yield Strength Ratio Rm/Re |
Total Elongation at Maximum Force Agt (%) |
Elongation at Fracture A5 (%) |
|
460B
|
460
|
≥1.08
|
≥5
|
≥14
|
|
Typical Ex-Plant Test Result
|
548
|
1.28
|
8.1
|
21
|
