Powerhouse Factory, Cangzhou Bobin Trading Co., Ltd.
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Reinforcement mesh
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Reinforcing steel mesh for construction is a grid-like reinforcement product formed by arranging longitudinal and transverse steel bars at regular intervals, intersecting perpendicularly and then welded together using resistance spot welding. It features a stable structure and strong overall integrity, effectively distributing loads evenly while significantly enhancing the load-bearing capacity and crack-resistant performance of concrete structures. As a standardized, industrially produced building material, steel mesh has largely replaced the traditional on-site rebar tying process, making it widely used across various sectors—including residential construction, municipal engineering, transportation projects, and hydraulic engineering. It is a key material that enables more efficient construction practices and ensures standardized quality in building projects.
Product Core Parameter Table
Parameter Category Detailed specifications Product Name Reinforcing steel mesh for construction (including cold-rolled ribbed steel mesh, hot-rolled ribbed steel mesh, and plain round steel mesh) Core Material Cold-rolled ribbed steel bars, hot-rolled ribbed steel bars, and plain round steel bars; mainstream grades: CRB550, CRB600H, HRB400, HRB400E, HPB300 Appearance and Form Rectangular mesh structure with longitudinal and transverse reinforcing bars intersecting perpendicularly; weld points are strong, full, and evenly distributed, with a smooth surface free of noticeable protrusions, and exhibiting no instances of incomplete or false welding. Mesh dimensions can be customized according to specific requirements. Common Specifications Rebar diameter: 3mm–16mm; mesh opening spacing: 50mm–200mm (commonly 100mm and 150mm); mesh panel width: 0.5m–4m; mesh panel length: 1m–12m; custom special specifications available upon request based on design drawings. Mechanical Properties Yield strength: CRB550 ≥ 550 MPa, HRB400 ≥ 400 MPa, HRB400E ≥ 400 MPa; tensile strength: CRB550 ≥ 600 MPa, HRB400 ≥ 540 MPa; shear resistance of weld points: ≥ 300 MPa; and the overall crack-resistant performance of the mesh conforms to design requirements. Processing Technology Fully automatic rebar mesh welding production line processing, featuring integrated processes of rebar straightening, cutting, automatic spacing arrangement, and resistance spot welding for seamless formation; precise control of weld current and pressure; dimensional tolerances: mesh aperture spacing ≤ ±5 mm, mesh sheet length/width ≤ ±10 mm Implementation Standards GB/T 1499.3-2010, GB/T 51056-2015 *Technical Code for Application of Steel Reinforcement Mesh in Reinforced Concrete*, and JGJ/T 327-2014 *Technical Code for Cold-Rolled Ribbed Steel Bar Concrete Structures* Core Product Advantages
• Excellent structural stability: Utilizing an integrated spot-welding process, the longitudinal and transverse reinforcement bars form a robust, monolithic structure. Compared to conventional tied reinforcement, this method improves the uniformity of rebar spacing by more than 90%, effectively controlling concrete deformation and enhancing the structure’s crack resistance by 40%–60%. Additionally, load transfer becomes more uniform, significantly boosting the overall load-bearing capacity of the structure.
• Construction efficiency is significantly improved: After prefabrication in the factory, components are directly transported to the site for installation, eliminating time-consuming on-site processes such as rebar cutting and tying. This approach can reduce the duration of rebar construction work by 50% to 70%, while also decreasing the number of workers required on-site, thereby lowering labor costs and minimizing risks associated with site safety management—making it especially suitable for projects with tight schedules.
• Strong quality control: The fully automated production line ensures rigorous monitoring of critical parameters such as rebar diameter, mesh aperture spacing, and weld-point quality, eliminating quality variations that could arise from manual on-site operations. Each batch of products undergoes multiple quality-inspection processes, including weld-point strength testing and dimensional checks, guaranteeing consistent and stable product quality.
• High material utilization: Precisely customizing mesh sizes according to engineering design requirements minimizes on-site rebar cutting waste, achieving a material utilization rate of over 95%. This approach also results in steel savings of 5%–10% compared to traditional tying methods. Additionally, the standardized production process helps reduce costs associated with increased material wastage.
• Wide and Diverse Application Scenarios: Supports customization of products with varying materials, diameters, and mesh specifications tailored to the load requirements, structural types, and construction environments of different projects. It can seamlessly integrate with multiple construction methods, including cast-in-place concrete, precast components, and sprayed concrete, meeting the diverse needs of engineering projects across various industries.
Application scenarios
Application Areas
Specific application scenarios
Recommended Product Types
The field of housing construction
High-rise building floor slabs, basement floor slabs, shear walls, beam-column joints, as well as floor and roof structures for multi-story residential buildings and villas; effectively enhances the crack resistance of floor slabs and reduces the risk of later-stage leakage; suitable for prefabricated composite slab production in modular construction.
HRB400/HRB400E hot-rolled ribbed steel mesh sheets (diameter 6mm–12mm, mesh openings 100mm–150mm), cold-rolled ribbed steel mesh sheets
Transportation Engineering Field
Highway and municipal road pavement bases, bridge deck paving layers, railway track ballast plates, and tunnel linings—designed to withstand vehicle load impacts, enhancing the wear resistance and fatigue strength of road and bridge surfaces while extending their service life. Additionally, these components play a critical role in improving the stability of surrounding rock during tunnel shotcrete support systems.
CRB600H cold-rolled ribbed steel mesh, HRB400 hot-rolled ribbed steel mesh (diameter 8mm–16mm, mesh openings 100mm–200mm)
Hydraulic Engineering Field
Seepage-control walls and slope protection structures for reservoir dams, canals, and sluice gates; sedimentation tanks and oxidation ditch walls with bottom slabs in wastewater treatment plants—designed to withstand water pressure and lateral soil pressure, enhancing the structure's impermeability and durability while adapting to humid working environments.
HRB400 hot-rolled ribbed steel mesh sheets (diameter 10mm–16mm, mesh openings 150mm–200mm), corrosion-resistant steel mesh sheets
Municipal and Specialized Engineering Fields
Underground garage roof slabs, utility tunnel structures, subway station floor slabs and sidewalls, as well as airport runways and ground surfaces in port terminals and storage yards—designed to withstand heavy loads and complex geological conditions, enhancing the overall structural integrity and resistance to deformation, while also meeting the demands of rapid construction.
HRB400E抗震 steel reinforcement mesh, large-specification hot-rolled ribbed steel mesh (diameter 12mm–16mm, mesh aperture 150mm–200mm)
Factory scene
Logistics delivery
Payment and Distribution
T/T, L/C
★ If your order is not large, we can ship it to you via TNT, DHL, UPS, or EMS, among others.
★ If your order is large, we recommend using air or sea freight through the freight forwarder you specify. We also have long-term cooperative agents.
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7 to 10 business days |
7 to 10 business days |
7 to 10 business days |
7 to 10 business days |
7 to 10 business days |
FAQ
What is the product price? Can you provide a detailed quotation?
✔ The product price may vary due to factors such as product specifications, quantity, customization requirements, and market fluctuations. You can view the basic price range on the product page of the website. If you need an accurate quotation, please provide us with the detailed information about the product you require via online customer service, email, or phone—including specifications, order quantity, target market, and more. We’ll deliver a detailed quotation to you as soon as possible, including the product unit price, total price, any price discounts applicable to orders of different magnitudes (if available), and other relevant cost details.
What are the payment terms?
✔ Telegraphic transfer or letter of credit, Western Union remittance, Alipay, etc.
Can we visit your factory?
✔ Warmly welcome. Once we have your schedule, we will assign the professional sales team to follow up on your case.
Do you provide samples?
✔ Yes, we can offer the sample.
How long is your delivery time?
✔ Generally, it takes 5-10 days if the goods are in stock. Alternatively, it takes 15-20 days if the goods are not in stock—this depends on the quantity.
Reinforcement mesh
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