BS4449 Steel Reinforcement Rebar

Name: BS4449 Steel Reinforcement Rebar
SKU: 0

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Product 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
Rated Diameter	Nominal Cross Section Area	Kg / m	Tolerance %	Height		Width		Height		Width		Pitch / Step mm		Ribs Tip Distance mm
mm	m㎡	Kg / m	Tolerance %	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	± 6.5	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
Quality	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
Element	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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FAQ

1.What kind of customer service do you provide?

We provide comprehensive customer service, including basic design, procurement of supporting facilities, and options for dispatching installation guides.

2.What are the customer evaluations of your company?

We are proud to consistently receive five-star reviews from our customers, which demonstrates our commitment to quality and service.

3.What is your quality inspection process like?

Our strict quality inspection process ensures that every product meets the highest standards of excellence. From raw materials to finished products, every stage is carefully inspected to ensure excellent quality.

4.Do you accept container loading inspection?

Welcome to dispatch inspectors, not only for container loading, but also at any time during production.

5.What is the delivery time?

The delivery time depends on the quantity of orders. Usually, the delivery time to the nearest port in China is 15-30 days after receiving the deposit.

6. How to obtain a project quotation?

You can contact us 24 * 7 via email, phone, WhatsApp, WeChat, etc. You will receive a reply within 4 hours.

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