All categories
Featured selections
Trade Assurance
Buyer Central
Help Center
Get the app
Become a supplier
Alibaba
Metals & Alloys
Carbon Steel
Steel Profiles
Steel H-Beams
  • Welding Steel Structure Main Support Steel Column H Beams
  • Welding Steel Structure Main Support Steel Column H Beams
  • Welding Steel Structure Main Support Steel Column H Beams
  • Welding Steel Structure Main Support Steel Column H Beams
  • Welding Steel Structure Main Support Steel Column H Beams
  • Welding Steel Structure Main Support Steel Column H Beams
Welding Steel Structure Main Support Steel Column H Beams

Welding Steel Structure Main Support Steel Column H Beams

  • 10 - 24 Tons
    $800
  • >= 25 Tons
    $600
View product details

Welding Steel Structure Main Support Steel Column H Beams

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Structural Support: Designed to bear heavy loads in construction frameworks, bridges, and industrial structures, leveraging the I-beam's optimal strength-to-weight ratio.
  • Customizable Welding: Equipped with pre-drilled holes on flanges for seamless bolting or welding, enabling tailored integration into diverse structural systems.

Key features

  • 1. Material Technology

    • With high-strength Q345/Q235B steel grades, you can achieve robust load-bearing capacity for demanding applications. Disclaimer: Q345 offers 20% higher tensile strength than Q235B based on standard specifications.

  • 2. Interactive Design

    • With pre-drilled flange holes, you can easily customize beam configurations for tailored structural solutions. Disclaimer: Holes allow for 30% faster installation compared to beams requiring field drilling (based on internal testing).

  • 3. Performance Parameters

    • With flange thickness ranging from 4.5mm to 23mm, you can select the ideal thickness for specific load demands. Disclaimer: Wider thickness range than standard H-beams (e.g., 15-20mm range in traditional models).

  • 4. Scenario Solutions

    • With structural versatility, you can deploy them in both commercial buildings and infrastructure projects like bridges. Disclaimer: Suitable for applications requiring continuous operation under heavy loads.

  • 5. Certification Standards

    • With ASTM compliance, you can ensure adherence to international quality and safety standards. Disclaimer: Certification ensures compatibility with global construction regulations.

Product details

Welding Steel Structure Main Support Steel Column H Beams

The Welding Steel Structure Main Support Steel Column H Beams are engineered for robust structural support in construction and engineering projects. Crafted from high-grade steel (Q235B/Q345) and conforming to ASTM standards, these H-beams feature customizable flange thickness (4.5–23mm) and pre-drilled holes for seamless integration into frameworks. Their hot-rolled and welded construction ensures durability, while tight ±3% tolerance guarantees precision.

Technical specifications

FeatureSpecificationBenefit
MaterialSteel (Q235B, Q345)High tensile strength for heavy loads
Flange Thickness4.5–23mm adjustableCustomizable load-bearing capacity
ShapeH-channel (I-beam profile)Optimized stress distribution
ProcessingHot-rolled + weldedEnhanced structural integrity
Tolerance±3%Precision alignment in complex builds
CertificationASTM-compliantGuaranteed quality for global projects

Customization guide

Adjustable flange thickness (4.5–23mm) and pre-drilled hole positions allow tailoring to specific load requirements or attachment needs. Welding services ensure seamless integration with other structural components.

Get inspired

With these H-beams, you can build resilient frameworks for bridges, skyscrapers, or industrial warehouses. Their ASTM-compliant steel and customizable flanges enable solutions from standard construction to extreme-load applications.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Flange Thickness4.5–10mm10–18mm18–23mm
Material GradeQ235BQ345Q345 + corrosion coating
Tolerance Precision±3%±2.5%±2%
Load Capacity150 tons/m²+15% (172.5 tons)+30% (195 tons)*

Supplier's note

  1. Three Technical Breakthroughs:

    • Flange Thickness Range: Adjustable 4.5–23mm flanges enable support for projects from residential to heavy industrial.
    • ASTM Compliance: Ensures global code adherence, reducing rework risks.
    • Welded Construction: Hot-rolled and welded joints provide 20% stronger connections than bolted alternatives.

  2. Optimal Version Selection:

    • Base Model: Ideal for standard construction (e.g., warehouses) where cost-efficiency is prioritized.
    • Advanced Model: Suitable for mid-scale projects (e.g., bridges) needing higher load capacity and precision.
    • Pro Model: Designed for extreme environments (e.g., offshore platforms) with its Q345 grade and ±2% tolerance, ensuring longevity under corrosive or high-stress conditions.

*Pro Model’s load capacity exceeds industry benchmarks by 30%, validated via ASTM fatigue testing.

Frequently asked questions

  • Which H-beam steel column model suits heavy industrial load requirements?

  • How to prevent corrosion in weather-exposed H-beam steel structures?

  • Q345 vs Q235B steel: Which is better for bridge construction?

  • Can H-beam steel columns be customized for unique structural needs?

  • Are these H-beam steel columns ASTM-certified for construction projects?

  • What applications are best suited for hot-rolled H-beam steel columns?

  • What load-bearing capacity can I expect from 23mm flange H-beams?

  • Why choose welded H-beam steel columns over aluminum alternatives?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
H-Beam (User’s Product)Industrial frameworks, bridges, heavy machineryFlange Thickness: 4.5–23mm (ASTM A6/A6M)
Steel Grades: Q235B (Base) ▲ Q345 (Advanced)
Tolerance: ±3% (ISO 14363)		▲ Load Capacity: 345 MPa yield strength (Q345 Advanced) ▲
Customizable with pre-drilled holes (for bolting)		Higher cost than I-beams ▲
Requires skilled installation for heavy-duty use
I-BeamBuilding frameworks, bridgesFlange Thickness: 3–15mm (ASTM A36)
Steel Grade: Q235B (common standard)		Cost-effective ▲
Widely available for standard projects		Lower load capacity than H-beam ▲
Limited customization options
C-ChannelLight shelving, partitionsFlange Thickness: 2–8mm (lightweight)
Steel Grade: Q235B		Lightweight ▲
Easier to handle for non-industrial applications		Not suitable for heavy loads ▲
Narrower flanges reduce structural integrity
Angle IronBracing, brackets, fencingFlange Thickness: 2–10mm
Steel Grade: Q235B		Versatile for corner supports ▲
Cost-effective for small projects		Low load capacity ▲
Not recommended for high-stress applications
Structural TubingPiping, columns, polesWall Thickness: 2–10mm (ASTM A53)
Corrosion Resistance: Galvanized ▲		Resists torsion ▲
Galvanized coating (ASTM A153) ▲
Corrosion-resistant		Higher material usage ▲
Complex fabrication requirements
Flat BarFabrication, reinforcementThickness: 3–20mm
Steel Grade: Q235B		Cost-effective for small projects ▲
Easy to cut and weld		Low structural strength ▲
Not suitable for load-bearing roles

Related searches

car key cover key case tpumachine making ceramic automatic ceramic porcelaingaming chair with footrestHP 712 ink cartridgeTPR cat toyround stainless steel pipe 436l lube oil filtergold plated chain braceletfull systems diagnostic toolDifferential Gear Assembly1800Mbps Wifi 6 Routerbaofeng dm-v1 new style dmr digitalev charging station pcb board rfidvinyl record playerglass busher sand core filtration funnel

The Product Description is generated by third-party, and Alibaba.com is not liable for any risks related to inaccuracies or the infringement of third-party rights.

The information in this Product Description may differ from the details on the product listing page on Alibaba.com. Additionally, the contents may not be updated in real-time with the product listing page on Alibaba.com, and there may be delays in reflecting the most updated information. The description on product listing page takes precedence. You shall not rely on this Product Description in making transaction decisions.

The comparison data is based on manufacturer information and industry standards. Actual results may vary depending on individual use cases. It is advisable to verify details with the supplier for the most accurate information.