Chinese Factory Q235B/Q345b Hot/Cold Rolled High-Quality H-Beam Steel for Builders

Jan 28, 2026

Leave a message

Produced by professional Chinese steel factories, this H beam is available in both hot and cold rolled variants, using Q235B (235MPa yield) and Q345b (345MPa yield) high-quality structural steel. It features sizes 150×75mm to 800×300mm, web thickness 6–22mm, flange thickness 10–38mm, and lengths 6–14m, tailored for builders working on residential frames, commercial mezzanines, and small-scale infrastructure projects. Hot rolled versions excel in heavy-load applications with superior ductility, while cold rolled options offer precise dimensional tolerance for decorative and light structural components. The beam delivers excellent weldability and workability, supporting on-site cutting, drilling, and fabrication. Strict quality control meets international standards, with factory-direct supply ensuring fast delivery and competitive pricing, making it a top choice for builders worldwide.

 

h beam

 

 

 

 

Factory Supply H-Beam Structural Steel Welded Carbon Steel for Prefabricated Warehouse Frames

 

This warehouse-focused welded H beam is made of Q235 carbon steel, with core sizes 200×100mm, 300×150mm, and customizable lengths 6–14m, web thickness 6–20mm, flange thickness 10–35mm. It delivers a yield strength of 235MPa, ideal for prefabricated warehouse frames, pallet rack supports, and logistics center structures, supporting heavy cargo loads up to 40 tons per square meter. The welded construction enhances structural integrity for modular assembly, reducing on-site construction time by 30%. Factory supply supports bulk orders with flexible customization, including length cutting and hole drilling, to match warehouse layout designs. Optional hot-dip galvanizing provides corrosion protection for outdoor storage facilities, while cost-effective pricing makes it suitable for small-to-medium warehouse construction projects.

 

 

 

 

 

 

 

High Strength HEA400/HEB500 200×200 H Beam Best Price Wide Flange Universal Column Steel for High-Rises

 

This heavy-duty universal column H beam features European HEA400 (400×200mm) and HEB500 (500×250mm) wide flange sections, plus a size range of 150×150mm to 1000×300mm, lengths 6–14m, made of S355 high-strength steel. It delivers a yield strength of 355MPa and tensile strength of 470–630MPa, engineered for core columns in high-rise buildings and skyscrapers, withstanding vertical loads and lateral wind forces effectively. The wide flange design optimizes load distribution, minimizing structural deflection under extreme pressure, while hot rolling ensures uniform mechanical properties and excellent fatigue resistance. Factory-direct pricing offers the best value for large-scale high-rise construction tenders, with compliance to EN 10025 standards guaranteeing long-term structural reliability. It is a premium choice for developers seeking high-performance column steel for tall building projects.

 

h beam

 

 

 

 

Chinese Factory Q355B Hot Rolled High-Quality H-Beam Steel for Bridge Infrastructure

 

Crafted by leading Chinese steel factories, this hot rolled H beam uses Q355B high-strength steel (355MPa yield strength), with sizes 250×125mm to 1000×300mm, web thickness 8–28mm, flange thickness 12–50mm, and lengths 6–14m. Designed for bridge decks, highway guardrails, and overpass supports, it delivers tensile strength of 470–630MPa and excellent low-temperature impact resistance, suitable for construction in cold regions. The hot rolled process enhances material toughness and weldability, enabling seamless connection to concrete piers and steel reinforcements. Strict quality testing meets GB/T 1591 standards, with factory supply ensuring large inventory and fast delivery for infrastructure projects. Competitive pricing and reliable performance make it a preferred choice for civil engineering contractors working on bridge and highway construction.

 

 

 

 

 

 

Factory Supply H-Beam Structural Steel Welded Carbon Steel for Residential Steel Frames

 

This residential-focused welded H beam is made of Q235 mild carbon steel, with compact sizes 100×50mm, 120×60mm, and 150×75mm, web thickness 4–12mm, flange thickness 6–18mm, and lengths 6–10m. It delivers a yield strength of 235MPa, ideal for residential steel frames, staircase supports, and balcony structures, meeting residential seismic and wind load requirements. The welded construction ensures structural stability for modular home building, while the lightweight H-shape design minimizes foundation load and transportation costs. Factory supply offers affordable pricing for small-batch orders, with customization options including length cutting and surface painting. Excellent weldability allows integration with wood or concrete components, making it a cost-effective and eco-friendly choice for residential building projects using steel frame technology.

 

h beam