Deformed Bar

About this product

Deformed bars, commonly known as rebars, are a type of steel bar used to reinforce concrete structures. Their unique surface deformations (ribs, lugs, or patterns) provide superior bonding with concrete, making them a critical component in construction projects.

Production Process

Steel Rebar (reinforcing bar) is a ribbed steel bar used to strengthen concrete in construction. It provides tensile strength to structures like buildings, bridges, and roads, preventing cracks and failures.

Grades and Mechanical Properties

Chemical Composition of Common Rebar Grades

Common Diameters and Uses

Packing of Deformed Bar

Application

FAQ

Q: What is a Deformed Bar?

A: A deformed bar, also known as rebar, is a steel bar with ribs, lugs, or patterns on its surface. It is primarily used to reinforce concrete structures. The deformations enhance the bond between the steel and concrete, improving the overall strength and durability of the structure. Deformed bars are widely used in buildings, bridges, roads, and other construction projects.

Q: What is the main material?

A: The main material of deformed bars is carbon steel, with common grades such as Q235 and Q355. Additionally, there are special materials like low-alloy steel, stainless steel, and galvanized steel to meet different environmental and project requirements. For example, stainless steel rebars are used in highly corrosive environments, while galvanized rebars are suitable for moderately corrosive conditions.

Q: What are the common specifications ?

A: The common specifications of deformed bars include:

Diameter: 6mm to 50mm.

Length: Typically 6m, 9m, or 12m, but can be customized as per client requirements.

Surface Pattern: Ribs or lugs to enhance bonding with concrete.

Weight: Calculated based on diameter and length. For example, a 12mm diameter bar weighs approximately 0.888kg per meter.

Q: What are the international standards for Deformed Bars?

A: The production and inspection of deformed bars follow various international standards, including:ASTM DIN JIS EN.etc

Q: Where to buy deformed bars?

A: Contact us for:

Certified bars (ASTM/BS/GB standards).

Competitive pricing & bulk discounts.