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Metal Building Materials
  • Factory Sales High-Speed Railway Steel Floor Truss 4*3*3 Deformation Grounding Steel Bar 4*3*3 Bar Metal Building Materials
  • Factory Sales High-Speed Railway Steel Floor Truss 4*3*3 Deformation Grounding Steel Bar 4*3*3 Bar Metal Building Materials
  • Factory Sales High-Speed Railway Steel Floor Truss 4*3*3 Deformation Grounding Steel Bar 4*3*3 Bar Metal Building Materials
  • Factory Sales High-Speed Railway Steel Floor Truss 4*3*3 Deformation Grounding Steel Bar 4*3*3 Bar Metal Building Materials
  • Factory Sales High-Speed Railway Steel Floor Truss 4*3*3 Deformation Grounding Steel Bar 4*3*3 Bar Metal Building Materials
  • Factory Sales High-Speed Railway Steel Floor Truss 4*3*3 Deformation Grounding Steel Bar 4*3*3 Bar Metal Building Materials
Factory Sales High-Speed Railway Steel Floor Truss 4*3*3 Deformation Grounding Steel Bar 4*3*3 Bar Metal Building Materials

Factory Sales High-Speed Railway Steel Floor Truss 4*3*3 Deformation Grounding Steel Bar 4*3*3 Bar Metal Building Materials

  • 30 - 59 Tons
    $800
  • 60 - 99 Tons
    $790
  • >= 100 Tons
    $770

Customization:

Customized logo（Min.Order: 30 pieces）
Graphic customization（Min.Order: 30 pieces）
Customized packaging（Min.Order: 30 pieces）
View product details

Factory Sales High-Speed Railway Steel Floor Truss 4*3*3 Deformation Grounding Steel Bar 4*3*3 Bar Metal Building Materials

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Structural Support: High-strength steel alloy construction designed for load-bearing applications in floors, trusses, and building frameworks.
  • Multi-Environment Durability: Engineered with water-resistant, fire-resistant, and anti-corrosion properties to withstand harsh industrial and outdoor conditions.

Key features

  • 1. Material Technology

    • With corrosion-resistant alloy steel, ensure durability in harsh outdoor environments*

  • 2. Certification Standards

    • With RoHS certification, meet strict global environmental and safety regulations for industrial projects*

  • 3. Scenario Solutions

    • Designed for industrial and commercial use, support heavy loads in high-traffic areas like malls and construction sites*

  • 4. Performance Parameters

    • With customizable lengths, adapt to diverse project requirements more flexibly than fixed-length alternatives*

  • 5. Interactive Design

    • With standardized square design, enable seamless integration into modular frameworks and simplify assembly*

Product details

Factory Sales High-Speed Railway Steel Floor Truss 4*3*3 Deformation Grounding Steel Bar 4*3*3 Bar Metal Building Materials

The High-Speed Railway Steel Floor Truss 433 is a robust structural component designed for industrial, commercial, and building applications. Crafted from high-strength alloy steel, it combines durability, corrosion resistance, and fire safety to meet stringent construction standards. Customizable lengths and a square profile ensure flexibility for diverse projects.

Technical specifications

FeatureSpecificationBenefit
MaterialHigh-strength alloy steelEnhanced structural integrity and longevity
Water ResistanceIPX4 certificationWithstands moisture in humid environments
Fire Resistance2-hour fire endurance ratingSafeguards against fire hazards
Anti-CorrosionZinc-coated surface (10-year protection)Resists rust in industrial settings
CertificationRoHS compliantEnsures environmental and safety standards
Application ScenarioIndustrial, malls, building floorsAdaptable to heavy-duty structural needs

Customization guide

Adjustable length parameters to meet project-specific structural requirements.

Get inspired

Engineered for resilience, this steel bar is ideal for constructing durable floors in high-traffic industrial zones or supporting heavy loads in commercial buildings. Its corrosion-resistant coating ensures long-term performance even in harsh environments.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Load Capacity500 kg/m²+15% (575 kg/m²)+30% (650 kg/m²)*
Corrosion Resistance500 hours salt spray750 hours1,000 hours
Fire Endurance1 hour1.5 hours2 hours

Supplier's note

  1. Technical Breakthroughs:

    • Alloy Composition: Triple-strength alloy steel ensures 30% higher load-bearing capacity than standard steel.
    • Advanced Coating: Zinc-layered surface provides corrosion resistance exceeding industry benchmarks by 40%.
    • Fire-Resistant Coating: 2-hour endurance rating meets global safety standards for high-rise buildings.

  2. Version Selection Guide:

    • Base Model: Ideal for standard industrial floors or low-stress commercial applications.
    • Advanced Model: Recommended for high-traffic malls or warehouses requiring enhanced durability.
    • Pro Model: Best suited for extreme environments (e.g., chemical plants) where triple corrosion resistance and fire safety are critical. With the Pro’s 650 kg/m² capacity, you can safely support heavy machinery in industrial complexes.

*Performance gains relative to industry benchmarks.

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Material CompositionIndustrial constructionIndustry: Carbon steel (ASTM A36)Base: Alloy steel (ASTM A572 ▲, 50 ksi strength)Advanced: High-strength alloy (ASTM A514 ▲▲, 100 ksi)
Fire ResistanceMalls/high-risesIndustry: 1 hour (ASTM E119)Base: 2 hours (▲, doubles industry standard)Advanced: 3 hours (▲▲, triple industry)
Corrosion ResistanceCoastal/chemical plantsIndustry: Zinc coating (ASTM A153)Base: Duplex coating (▲, 10-year lifespan)Advanced: Triple-layer protection (▲▲, 20-year)
Water ResistanceOutdoor/wet areasIndustry: 500h exposure (ASTM D5757)Base: 1000h (▲, 2× industry)Advanced: 1500h (▲▲, 3× industry)
DurabilityLong-term infrastructureIndustry: 20-year lifespanBase: 25 years (▲, 25% longer)Advanced: 30 years (▲▲, 50% longer)
CustomizationUnique building designsIndustry: Standard lengths onlyBase: Custom lengths (▲, ±10% tolerance)Advanced: Custom shapes + lengths (▲▲, ±5% tolerance)

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