As a reliable Chinese manufacturer and one-stop supplier of steel structures, HAISHENG specializes in the custom fabrication and wholesale of embedded steel parts. We offer custom production of both standard and non-standard embedded components, handling bulk procurement, custom processing, and integrated supply orders to meet the needs of diverse steel-concrete construction projects.
Embedded steel parts are essential, concealed, load-bearing components in steel-concrete composite structures. HAISHENG precision-manufactures these parts using high-quality national standard steels (such as Q235B and Q355B) and high-strength anchors. Our main product range includes embedded steel plates, anchor bolts, anchor rebar, and modular embedded assemblies.
These components are embedded and fixed within the concrete matrix prior to pouring. They facilitate rigid connections and load transfer between the steel structure and concrete foundations, walls, beams, or slabs. They provide precise, stable mounting bases and load-bearing points for the subsequent installation of steel columns, beams, bracing, auxiliary components, and enclosure systems. By preventing issues such as loosening, displacement, or detachment at the steel-concrete interface, these components are critical for ensuring the quality and structural safety of steel construction projects.
Leveraging standardized factory manufacturing processes, HAISHENG maintains strict quality control from raw material selection to final product dispatch. Compared to standard embedded accessories, our embedded steel parts offer superior performance and construction adaptability, effectively resolving common issues such as insecure connections, positioning errors, poor durability, and complex installation procedures.
1. Robust anchoring performance with high pull-out and shear load capacities: Featuring specialized anchor bar structures, the parts interlock deeply with the concrete after pouring, generating substantial mechanical anchorage. They stably withstand vertical pull-out forces, horizontal shear forces, and long-term cyclic loads. Once embedded, they remain securely anchored, resisting loosening, slippage, or detachment over time; they offer ample safety margins, making them suitable for heavy-load and high-frequency stress conditions.
2. High positioning accuracy and controllable on-site installation: All components undergo standardized factory prefabrication and integrated shaping, ensuring precise and consistent dimensions and specifications. It allows for rapid, precise positioning and fixation during on-site construction, strictly controlling errors in embedment location, elevation, and spacing within engineering specification limits. This effectively resolves common issues such as the shifting or misalignment of steel components found in traditional construction, ensuring high installation precision for the main steel structure—including columns, beams, and bracing—in subsequent phases.
3. Clear load transfer path and robust structural integrity: Serving as a dedicated load-transfer transition node for steel-concrete composite structures, it smoothly transfers vertical static loads, horizontal wind loads, and seismic forces. This enables integrated, synergistic action between the steel and concrete structures, effectively enhancing overall building stiffness, structural stability, and lateral resistance, while strengthening the building's overall seismic and disaster-resilience performance.
4. Weather-resistant and durable, with a service life matching the main structure: The primary steel components undergo professional rust removal and anti-corrosion pre-treatment. Once embedded, they are fully encased in concrete, effectively isolating them from air, moisture, and acidic or alkaline corrosive agents to prevent rust and aging. The node maintains stable long-term performance without risks of future failure; its service life perfectly matches that of the main building structure, significantly reducing long-term operation and maintenance costs.
5. Wide range of applications with support for customization: A full range of standard specifications is readily available, while custom fabrication is offered for various non-standard embedded components based on specific structural load parameters, node geometries, and installation requirements. Suitable for all embedment locations—including foundations, walls, beams, slabs, and roofs—it precisely solves anchoring and connection challenges for complex nodes and irregular steel structures.
6. Simplified on-site construction and significantly improved assembly efficiency: Utilizing a process of precise, one-time pre-embedment, steel components can be directly aligned and assembled later. This eliminates the need for secondary on-site operations such as drilling, post-installed anchors, or chemical anchoring, thereby shortening the assembly schedule for the main steel structure, reducing the need for rework or repairs, and significantly boosting overall construction efficiency.
7. Stable, controllable quality and high compliance rates for acceptance: Backed by mature production techniques and standardized quality inspection processes, the products feature consistent material parameters and uniform fabrication quality, ensuring the quality of the embedment process is fully controllable and traceable. This completely avoids issues associated with unstable load-bearing capacity or poor reliability found in post-installed anchors, fully meeting the construction acceptance standards for various critical steel structure projects.
The primary function of embedded steel parts is to facilitate the anchoring and bidirectional load transfer between steel and concrete structures. They precisely lock the installation positions of various steel components and stably bear vertical compressive loads, uplift forces, and horizontal shear forces, enabling the steel-concrete structure to function as an integrated, load-bearing unit. These products are widely compatible with all steel-concrete connection nodes—such as steel column base anchoring, steel beam support connections, structural bracing, stair railing anchoring, equipment mountings, curtain wall framing, and roof accessory connections. They fundamentally prevent component displacement, loosening, or detachment, ensuring structural safety, precise installation, and long-term load-bearing stability.
Embedded steel parts are suitable for a wide range of civil, industrial, and municipal steel structure projects, meeting the requirements for both standard conditions and complex nodes or irregular structural designs. Specific applications include: high-rise steel buildings, commercial complexes, industrial plants, multi-story production workshops, logistics warehouses, exhibition centers, sports stadiums, high-speed railway stations, airport terminals, municipal pedestrian bridges, landscape steel structures, curtain wall systems, and various prefabricated steel-concrete composite buildings.
1. Superior Anchoring Stability and Higher Safety Factors: Unlike post-installed mechanical or chemical anchors, these embedded steel parts are cast monolithically with the concrete, creating a secure interlock. They offer ample anchoring depth and a large load-bearing contact area, resulting in excellent resistance to fatigue, vibration, and aging. There are no risks associated with the aging, cracking, or detachment of chemical adhesives; the load-bearing capacity at the connection node is uniform and stable, ensuring long-term safety and reliability, with an overall safety factor far exceeding that of post-installed anchoring systems.
2. Higher Installation Precision and Superior Construction Quality: Manufactured to precise, standardized specifications in the factory, these parts allow for accurate, one-time embedment on-site. This completely eliminates issues common to post-drilling methods, such as positioning errors, damage to the base surface, and hole misalignment. The resulting steel structure connections exhibit superior flatness and verticality, while the overall visual quality and dimensional precision of the construction meet the highest engineering standards.
3. Continuous and uniform load transfer with enhanced structural integrity: Monolithic casting eliminates post-installation gaps, ensuring continuous load transfer and uniform stress distribution; this avoids issues common to post-installed components, such as structural discontinuity or stress concentration. It effectively boosts the building's overall seismic and lateral resistance, enabling true synergistic load-bearing between steel and concrete structures and significantly enhancing the building's structural integrity.
4. Outstanding durability with no risk of future failure: It eliminates the flaws associated with chemical anchors—such as adhesive aging, cracking, poor temperature resistance, and short service life. Relying on a purely mechanical anchoring structure, it ensures permanent stability and adapts to complex conditions including extreme temperatures, outdoor environments, prolonged vibration, and mild corrosion. The product requires no replacement over its lifetime, offering exceptional durability and reliability.
5. Higher construction efficiency and preservation of main structural integrity: Components are pre-embedded during casting, allowing for direct assembly later; this eliminates the need for chiseling or drilling into the concrete main structure and avoids subsequent surface repairs, ensuring the concrete's integrity remains intact throughout the process. This reduces rework, boosts construction efficiency, and maximizes the quality of the finished project.
6. Superior regulatory compliance, ideal for key benchmark projects: The production process for these embedded steel parts is mature, and industry testing standards are comprehensive; product quality is verifiable and traceable, avoiding the acceptance disputes often associated with post-installed anchors. It is the preferred anchoring solution for large-scale steel projects, seismic-resistant structures, and heavy-load buildings, ensuring high project acceptance rates and full compliance with the specifications for high-end, critical engineering projects.
