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  • China Factory 3SP 5SP Q235 square Steel Billet 200x200 Billet for Sale Continuous Casting Billet
  • China Factory 3SP 5SP Q235 square Steel Billet 200x200 Billet for Sale Continuous Casting Billet
  • China Factory 3SP 5SP Q235 square Steel Billet 200x200 Billet for Sale Continuous Casting Billet
  • China Factory 3SP 5SP Q235 square Steel Billet 200x200 Billet for Sale Continuous Casting Billet
  • China Factory 3SP 5SP Q235 square Steel Billet 200x200 Billet for Sale Continuous Casting Billet
  • China Factory 3SP 5SP Q235 square Steel Billet 200x200 Billet for Sale Continuous Casting Billet
China Factory 3SP 5SP Q235 square Steel Billet 200x200 Billet for Sale Continuous Casting Billet

China Factory 3SP 5SP Q235 square Steel Billet 200x200 Billet for Sale Continuous Casting Billet

  • 5 - 9 Tons
    $480
  • 10 - 19 Tons
    $475
  • >= 20 Tons
    $450

Customization:

Customized logo（Min.Order: 10 pieces）
Customized packaging（Min.Order: 10 pieces）
Graphic customization（Min.Order: 10 pieces）
View product details

China Factory 3SP 5SP Q235 square Steel Billet 200x200 Billet for Sale Continuous Casting Billet

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Structural Support: Engineered as a square steel billet (200x200mm) for high-strength applications in construction, machinery, and industrial frameworks.
  • Material Versatility: Made from non-alloy carbon steel (Q235/3SP grade), offering balanced strength and cost-effectiveness for forming, welding, and machining.

Key features

  • 1. Material Technology

    • With Q235 non-alloy carbon steel construction, ensure structural integrity and durability in heavy-duty applications. Offering comparable strength to alloy steels at a lower cost*.

  • 2. Certification Standards

    • With IEC62321 compliance, ensure adherence to strict environmental regulations, minimizing hazardous substance exposure. Meeting higher safety standards than non-certified alternatives*.

  • 3. Performance Parameters

    • With hot-rolled processing, achieve uniform microstructure and reduced internal stresses for enhanced machinability. Offering smoother post-processing compared to cold-rolled materials*.

  • 4. Scenario Solutions

    • With customizable processing services (cutting, bending, welding), adapt seamlessly to diverse structural needs like framing or machinery components. Enabling project-specific tailoring without additional sourcing*.

  • 5. Design Flexibility (Interactive Design)

    • With a precise square profile, ensure optimal alignment and stability in structural assemblies. Facilitating easier integration compared to irregularly shaped billets*.

Product details

China Factory 3SP 5SP Q235 square Steel Billet 200x200 Billet for Sale Continuous Casting Billet

The China Factory 3SP 5SP Q235 square steel billet (200x200mm) is a hot-rolled, non-alloy structural billet designed for industrial and construction applications. Made from carbon steel (grade Q235), it meets ASTM standards and IEC62321 environmental certifications. Its square profile and robust composition make it ideal for framing, machinery components, and load-bearing structures.

Technical specifications

FeatureSpecificationBenefit
MaterialQ235 non-alloy steel, carbon compositionHigh strength-to-weight ratio, cost-effective
CertificationsIEC62321, ASTMEnsures environmental compliance and quality
Processing ServicesWelding, cutting, bending, punchingEnables customization for diverse applications
Manufacturing TechniqueHot-rolled, continuous castingConsistent surface finish and dimensional accuracy
Dimensions200x200mm square cross-sectionStandardized for easy integration into systems

Customization guide

Adjustable parameters include length, shape (via bending/punching), and surface treatments to meet specific project requirements. For example:

  • Adjustable length: Cut to precise dimensions for custom machinery parts.
  • Hole punching: Add mounting points for assembly in structural frameworks.
  • Bending: Shape billets into curved components for specialized equipment.

Get inspired

With Q235 steel’s balanced strength and affordability, this billet is a cornerstone for industries needing durable, adaptable materials. Use it to build everything from construction scaffolding to industrial machinery skeletons.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Yield Strength235 MPa+15% (270 MPa)*+30% (305 MPa)*
Corrosion ResistanceUncoatedZinc-platedDual-layer epoxy coating
Precision Tolerance±0.5mm±0.3mm±0.1mm
Application FocusGeneral constructionMachinery componentsHeavy industrial use

Supplier's note

  1. Breakthrough 1: The Pro Model’s +30% yield strength (305 MPa) exceeds industry benchmarks, enabling safe use in high-stress environments like bridge reinforcements.
  2. Breakthrough 2: Advanced Model’s zinc-plating reduces rust by 40% compared to uncoated billets, extending lifespan in outdoor applications.
  3. Breakthrough 3: Pro Model’s ±0.1mm precision tolerance ensures seamless integration with high-precision machinery parts.

Optimal Version Selection:

  • Base Model: Ideal for basic construction (e.g., scaffolding) where cost-efficiency is prioritized.
  • Advanced Model: Suitable for machinery manufacturers needing corrosion resistance and moderate strength.
  • Pro Model: Best for heavy industries (e.g., mining, offshore platforms) requiring extreme durability and precision.

*Performance gains vs. Base Model.

Frequently asked questions

  • Which Q235 square steel billet grade (3SP/5SP) is suitable for heavy construction frameworks?

  • What certifications ensure the environmental compliance of your non-alloy carbon steel billets?

  • Can China Factory’s 200x200mm square billets be customized for machinery components?

  • How does non-alloy carbon steel compare to alloy steel for cost-sensitive projects?

  • What applications benefit from the flat vs. square profiles of your steel billets?

  • Is the chemical composition of your Q235 steel billets optimized for welding?

  • What tolerances can I expect for continuous-cast 200x200mm square billets?

  • Are your steel billets suitable for outdoor applications prone to weather exposure?

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