Address：10-1 Xipan Xiangyuan, Luoshe Town, Huishan District, Wuxi City
Product Description
BS4449 Steel Reinforcement Rebar Description
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. These deformed bars are also available between 12 mm to 30 mm diameter size. And the common lengths that they are available in are 9 m and 12 m. Such bars are widely used in houses, bridges, roads, especially railways and other civil engineering.
| BS 4449:97 British Rebar Specifications | |||||||||||||||
| Rated Diameter |
Nominal Cross Section Area | Weight | EN To The Ribs (mm) | Longitudinal Ribs (mm) | Pitch / Step mm |
Ribs Tip Distance mm |
|||||||||
| Kg / m |
Tolerance % |
Height | Width | Height | Width | ||||||||||
| mm | m㎡ | min. | max. | min. | max. | min. | max. | min. | max. | min. | max. | min. | max. | ||
| 6 | 28.3 | 0.222 | ± 9 | 0.3 | 0.6 | 0.48 | 0.72 | 0.3 | 0.84 | 0.48 | 1.2 | 3,.0 | 4.8 | 1.5 | 2.3 |
| 8 | 50.3 | 0.395 | ± 6.5 | 0.4 | 0.8 | 0.64 | 0.96 | 0.4 | 0.84 | 0.64 | 1.6 | 4.0 | 6.4 | 2.0 | 3.1 |
| 10 | 78.5 | 0.616 | 0.5 | 1.0 | 0.8 | 1.2 | 0.5 | 0.84 | 0.8 | 2.0 | 5.0 | 8.0 | 2.5 | 3.9 | |
| 12 | 113.1 | 0.888 | ± 4.5 | 0.6 | 1.2 | 0.96 | 1.44 | 0.6 | 0.84 | 0.96 | 2.4 | 6.0 | 9.6 | 3.0 | 4.7 |
| 16 | 201.1 | 1.579 | 0.8 | 1.6 | 1.28 | 1.92 | 0.8 | 0.84 | 1.28 | 3.2 | 8.0 | 12.8 | 4.0 | 6.2 | |
| 20 | 314.2 | 2.466 | 1.0 | 2.0 | 1.6 | 2.4 | 1.0 | 0.84 | 1.6 | 4.0 | 10.0 | 16.0 | 5.0 | 7.8 | |
| 25 | 490.9 | 3.854 | 1.25 | 2.5 | 2.0 | 3.0 | 1.25 | 0.84 | 2.0 | 5.0 | 12.5 | 20.0 | 6.2 | 9.8 | |
| 32 | 804.2 | 6.313 | 1.60 | 3.2 | 2.56 | 3.84 | 1.60 | 0.84 | 2.56 | 6.4 | 16.0 | 25.6 | 8.0 | 12.5 | |
| 40 | 1256.6 | 9.864 | 2.0 | 4.0 | 3.2 | 4.8 | 2.0 | 0.84 | 3.2 | 8.0 | 20.0 | 32.0 | 10.0 | 15.7 | |
| 50 | 1963.5 | 15.413 | 2.5 | 5.0 | 4.0 | 6.0 | 2.5 | 0.84 | 4.0 | 10.0 | 25.0 | 40.0 | 12.5 | 19.6 | |
| BS 4449:97 Steel Rebar Mechanical Properties | ||||
| Quality |
Akma N / mm2< | Akma / Pull Rate N/mm2 | Elongation Elasticity | Total max. % AGT |
| min. | min. | min. | min. | |
| GR 250 | 250 | Akma x 1.15 | 22 | – |
| GR 460 A | 460 | Akma x 1.05 | 12 | 2.5 |
| GR 460 B | 460 | Akma x 1.08 | 14 | 5 |
| BS 4449:97 Steel Rebar Chemical Properties | |||||
| Element | GR 250 % max. | GR 460 A / B % max. | Ribs and Marking Method | ||
| Casting | Product | Casting | Product |  |
|
| C | 0.25 | 0.27 | 0.25 | 0.27 | |
| P | 0.060 | 0.065 | 0.050 | 0.055 | |
| S | 0.060 | 0.065 | 0.050 | 0.055 | |
| N | 0.012 | 0.013 | 0.012 | 0.013 | |
| CE | 0.42 | 0.45 | 0.51 | 0.54 | |
| 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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Are you a manufacturer?
We are a manufacturer and trader in one.
Can we visit the factory?
Customers are welcome to visit the factory.
How are the goods purchased shipped?
Export standard packaging.
What is the delivery time?
Depending on the quantity purchased, the usual delivery time is 7-12 days.
Do we have access to samples? What are the costs?
Samples are supported, depending on stock availability a sample fee is charged, if a sample fee is charged we will refund the sample fee when the customer orders the main goods.
How do we get a quote for a product?
Please send me the name, size, quantity and packaging requirements of the product you wish to order and we will then provide you with the most accurate and favourable price.
Keywords
BS4449 Steel Reinforcement Rebar
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WUXI JIUCHUANG STAINLESS STEEL CO.LTD
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E-mail：info@jiuchuangsteel.com
Add：10-1 Xipan Xiangyuan, Luoshe Town, Huishan District, Wuxi City
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