The manufacturing information of Q235 rebar.
Product Name | Rebars |
Material | Q195, Q235, Q345; ASTM A53 GrA,GrB; STKM11,ST37,ST52, 16Mn,etc. |
Size | 6mm,8mm,10mm, 12mm, 13mm, 14mm, 16mm, 20mm, 22mm, 25mm, 30mm, 32mm, 40mm,50mm |
Length | 5m-14m,5.8m,6m,10m-12m,12m or as requested |
Standard | BS4449-2005,GB1449.2-2007,JIS G3112-2004, ASTM A615-A615M-04a, |
Grade | Grade A, Grade B, Grade C |
Section Shape | Spiral ,Herringbone ,Crescent |
Technique | Steel rebar Iron Rod |
Packing | Bundle, or with all kinds of colors PVC or as your requirements |
Ends | Plain end/Beveled,protected by plastic caps on both ends,grooved,threaded and coupling,etc. |
Surface Treatment | 1. Galvanized 2. PVC,Black and color painting 3. Transparent oil,anti-rust oil 4. According to clients requirement |
Chemical composition: Q235 steel is composed of carbon, manganese, silicon, phosphorus, sulfur, and some other elements. The exact chemical composition can vary depending on the specific manufacturer and production process.
Tensile strength: Q235 rebar has a minimum tensile strength of 375 MPa (54,000 psi) according to the Chinese standard GB/T 1499.2-2018. This makes it suitable for use in a range of construction projects, including buildings, bridges, and infrastructure.
Yield strength: The yield strength of Q235 rebar is typically around 235 MPa (34,000 psi). This is the point at which the steel begins to deform permanently under stress, and is an important factor in determining the strength and durability of the rebar.
Size: Q235 rebar is available in a range of sizes, from #3 to #40. The nominal diameter of the rebar ranges from 9.5 mm to 40 mm.
Surface treatment: Q235 rebar can be treated with various surface coatings or treatments to improve its resistance to corrosion and other environmental factors. These treatments can include hot-dip galvanizing, epoxy coatings, or other specialized coatings.
Standards: Q235 rebar is manufactured according to various international and national standards, including the Chinese standard GB/T 1499.2-2018 and the American standard ASTM A615/A615M-20.
Applications: Q235 rebar is commonly used in construction projects where high strength and durability are required. It is suitable for use in reinforced concrete structures, such as buildings, bridges, and tunnels.