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Hot Rolled H-Beam Steel Q235B Q355B 100mm-400mm for Building Construction

H-beam is an economical structural steel section with an H-shaped cross-section. The parallel flanges provide excellent load-bearing capacity and bending resistance, making it the primary choice for modern steel structures.

Our H-beam is manufactured from high-quality low-alloy steel through advanced hot-rolling processes. The product features high strength, excellent seismic performance, and easy workability.

Available in a wide range of dimensions, steel grades, and lengths to meet diverse engineering requirements.


    Product Introduction

    H-shaped steel is an economical section-efficient profile with optimized section area distribution and reasonable strength-to-weight ratio. It is named after its cross-sectional shape resembling the letter "H". Compared with ordinary I-shaped steel, it has significant advantages such as wide flanges, high lateral stiffness, strong bending resistance, and parallel flange surfaces. This significantly simplifies the welding, riveting assembly, and installation processes.

    Product Attribute

    Attribute category

    specific parameter

    Material standards

    Q235B, Q355B, Q460C, etc. (customizable according to requirements)

    Executive standard

    GB/T 11263-2017、ISO、ASTM

    Mechanical property

    Yield strength ≥ 235 MPa (Q235B), ≥ 355 MPa (Q355B); Tensile strength 400 - 550 MPa

    Section properties

    The cross-sectional moment of inertia and cross-sectional modulus vary depending on the specifications

    Surface treatment

    Natural color (black finish), hot-dip galvanizing, painting, anti-corrosion coating

    Length range

    6 m- 12 m (standard), customizable

    Error range

    ±1%

    Product Specification Sheet

    Model (Height × Width)

    Flange thickness (mm)

    Web thickness (mm)

    Theoretical weight (kg/m)

    Applicable scene

    H100×100

    6.0

    8.0

    16.9

    Lightweight steel structure, support frame

    H200×200

    8.0

    12.0

    45.2

    Medium-sized factory buildings, platforms

    H300×300

    10.0

    15.0

    83.5

    Heavy industrial buildings, bridges

    H400×400

    13.0

    21.0

    140.8

    Large venues, high-rise buildings

    H500×200

    10.0

    16.0

    79.5

    Large-span structures, supports

    H600×300

    12.0

    20.0

    124.0

    Bridge, heavy equipment foundation

    Key Features

    (1) High-strength: Manufactured with high-quality steel, it boasts outstanding load-bearing capacity and can meet the requirements of heavy construction structures.

    (2) Economy: The cross-sectional design is scientific, with high material utilization rate, effectively reducing the overall project cost.

    (3) Easy to process: Facilitates cutting, welding and assembly, shortens the construction period and improves the construction efficiency.

    (4) Durability: Possesses excellent corrosion resistance. The surface can be treated for corrosion prevention as needed to extend the service life.
    (5)Stability: High lateral stiffness, strong structural stability, suitable for large-span and high-load building scenarios

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    Applications

    (1)The field of construction engineering

          ·he load-bearing beams and columns of large factories and workshops
          ·The frame structure and shear wall supports of high-rise buildings
           ·The roof load-bearing structure of large-span venues (such as stadiums and convention centers)
           ·The beam and column components of the steel structure residence

    (2)The field of bridge engineering

           ·The main beams and cross beams of medium-sized and small bridges
           ·The supporting structure of the bridge bearing
           ·The load-bearing framework of the temporary bridge

    (3)The field of industrial equipment

           ·The bases and supports of heavy equipment (cranes, machine tools)
           ·The frame of the conveying equipment (such as belt conveyors, roller conveyors)
           ·The upright posts and horizontal beams of the storage shelves

    (4)Other fields

           ·Light poles and traffic sign poles in municipal engineering projects
           ·The framework structure of the container
           ·The frame components of ships and vehicles

    1
    1

    Packaging and Shipping

    1.Unbranded: Suitable for short-distance transportation and regular H-shaped steel without preservation requirements. It is packed using binding straps (steel belts or high-strength plastic belts) in groups of 5-10 pieces per bundle, with each bundle weighing between 2-5 tons.

    2.Protective wrapping:
    ·The surface is wrapped with moisture-proof film to prevent moisture absorption during transportation.
    ·Plastic caps are added at both ends to protect the cross-section from being damaged by collisions.
    ·Special anti-corrosion treatment (hot-dip galvanizing, painting) products, with additional covering of waterproof fabric.

    square steel tube (276)
    ds

    Mode of transportation

    1.Road:Using heavy-duty trucks (with a load capacity of 30-50 tons), they are suitable for short-distance transportation within 500 kilometers. The transportation time is short and the flexibility is high.

    2.Railway:Through the railway freight dedicated line, it is suitable for long-distance transportation over 500 kilometers. It has large transportation capacity and low costs, making it suitable for large-scale orders.
    3.Sea transportation:
    ·Container transportation: Suitable for small quantities of high-value-added products, using 20-foot or 40-foot containers.
    ·Bulk cargo shipping: Suitable for large-scale orders (over 100 tons), directly loaded into the cargo holds of bulk cargo ships, reducing transportation costs.
    ·Port docking: We can provide loading services for major ports such as Tianjin Port, Shanghai Port, and Guangzhou Port, and support trade terms like FOB and CIF.

    Q&A

    Q1: Does the product support customization? Which parameters can be customized?

    A:Support for full customization. The customizable parameters include: section dimensions (height, width, web thickness, flange thickness), material (from Q235 to Q960 high-strength steel), length (can be customized up to 24m), surface treatment methods (hot-dip galvanizing, painting, anti-corrosion coating), and identification languages (English, Japanese, Korean, etc.).

    Q2: How to resolve disputes over product quality?

    A:We promise to provide products that meet the standards stipulated in the contract. If the customer discovers any quality issues after receiving the goods, they must raise the issue within 7 days of receipt and provide relevant test reports and photo evidence. We will send professional personnel to verify the situation. If it is determined to be our responsibility, we will offer free replenishment, return or compensation services to ensure the customer's rights and interests.

    Q3: Could you provide the relevant export documents? Such as commercial invoices, packing lists, origin certificates, etc.?

    A:We can provide complete export documents, including commercial invoices, packing lists, bills of lading, certificates of origin (CO or FORM A), material certificates (MTC), fumigation certificates (if required), customs declaration forms, etc. All the documents comply with the customs clearance requirements of the importing country. They can be filled with the corresponding languages and formats according to the customer's needs.

    Q4:How long is the production cycle? How can we ensure the delivery time?

    A:The production cycle for regular-sized products is 7 to 10 days, while for special customized specifications it is 15 to 20 days. We have 3 professional H-shaped steel production lines with a daily output capacity of 500 tons, which can ensure the timely delivery of large-scale orders. At the same time, we have established a safety stock of raw materials to avoid production disruptions caused by raw material shortages.

    Q5: What makes your company special?

    A: Our products are crafted from premium materials and undergo rigorous quality checks, ensuring durability and reducing long-term costs for customers. Each product is tested multiple times to guarantee stability and reliability. Additionally, we offer customized solutions to meet unique customer needs.

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