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Name: HRB400/HRB400E Deformed Steel Rebar
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HRB400/HRB400E Deformed Steel Rebar

HRB400 is a steel reinforcement material with high strength and good plasticity. HR stands for "hot rolling", which essentially refers to the heating and rolling process of steel bars in the production process. B represents that its yield strength is 400 megapascals (MPa) higher than that of ordinary carbon steel. HRB400 steel bars are mainly composed of alloys of carbon, sulfur, phosphorus, manganese and other elements, which have weather resistance, corrosion resistance and high tensile strength.

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Product Description

HRB400/HRB400E Deformed Steel Rebar Description

1. High strength: The yield strength of HRB400 steel bars is 400 MPa, which has higher strength and tensile properties compared to general carbon steel, and can effectively increase the bearing capacity of concrete components.
2. Good plasticity: HRB400 steel bars have good toughness and elongation after being subjected to stress, and can maintain high strength even if bending and deformation occur.
3. Good welding performance: HRB400 steel bars have good weldability and can be welded with other steels, making them convenient for use in construction.
4. Weather resistance: HRB400 steel bars have good weather resistance and can be used for a long time in harsh weather conditions, making them less susceptible to oxidation and corrosion.
5. Simple construction: The shape of HRB400 steel bars is relatively simple, usually flat or circular, which is convenient for processing and use.

Product Parameters

Product Name	HRB400/HRB400E Deformed Steel Rebar
Standard	EN/DIN/JIS/ASTM/BS/ASME/AISI, etc.
Common Round Bar Specifications	3.0-50.8 mm, Over 50.8-300mm
Flat Steel Common Specifications	6.35x12.7mm, 6.35x25.4mm, 12.7x25.4mm
Hexagon Bar Common Specifications	AF5.8mm-17mm
Square Bar Common Specifications	AF2mm-14mm, AF6.35mm, 9.5mm, 12.7mm, 15.98mm, 19.0mm, 25.4mm
Length	1-6meters, Size Accept Custom
Diameter(mm)	Hot Rolling Round Bar	25-600	Cold Rolling Square Bar	6-50.8
	Hot Rolling Square Bar	21-54	Cold Rolling Hexagon Bar	9.5-65
	Cold Rolling Round bar	6-101.6	Forged Rebar	200-1000
Surface Process	Bright, Polished, Black
Other Services	Machining(cnc), Centerless Grinding(cg), Heat Treatment, Annealing, Pickling, Polishing, Rolling, Forging, Cutting, Bending, Small Machining, etc.

Chemical Composition

Carbon	Silicon	Manganese	Sulphur	Phosphorus
0.25%	0.80%	1.6%	0.045%	0.045%

Mechanical Properties

Chinese Rebar Code	Yield Strength (Mpa）	Tensile Strength (Mpa）	Carbon Content
HRB400, HRBF400, HRB400E, HRBF400E	400	540	≤0.25
HRB500, HRBF500, HRB500E, HRBF500E	500	630	≤0.25
HRB600	600	730	≤ 0.28

Scope of Application

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

Product Application

Packaging and shipping

Factory Display

FAQ

1. What products do you supply?
We supply carbon steel, galvanized steel, pre-painted steel, stainless steel, copper, aluminum, and structural steel sections. Our product range includes sheets, coils, pipes, bars, strips, angles, channels, I-beams, and H-beams.

2. Can you provide customized specifications?
Yes. We can supply products in different materials, grades, thicknesses, widths, lengths, and surface finishes. Please send us your detailed specifications so we can confirm availability.

3. What processing services do you offer?
Depending on the product and project requirements, we can provide cutting, slitting, custom sizing, and other processing services. Please provide your drawings, dimensions, tolerances, and processing requirements with your inquiry.

4. How do you ensure product quality?
Products are supplied according to the material, dimensions, specifications, and quality requirements confirmed in the order. Please inform us before ordering if your project requires specific inspections, tests, or documents.

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