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Product video
Certifications RoHS

ASTM A500 4x4 Inch Galvanized Square Steel Pipe 100x100mm SHS Hollow Section Fence Post Tubing for Outdoor Construction

Available for enquiry 5.0 · 3 reviews 21 sold
USD

$ 830.00 830.0 USD $ 830.00

Not Available For Sale

Minimum order quantity: 5 Units

Key attributes

View all
Application
Structure Pipe
Standard
ASTM
Alloy Or Not
Non-Alloy
Grade
Galvanized Steel
Section Shape
Square
Technique
ERW
Product description
  • Premium Corrosion Protection: Hot-dip galvanized coating (≥275g/m²) using Q235/Q355 steel ensures exceptional rust resistance for outdoor structures, industrial frames, and mechanical supports, drastically reducing long-term maintenance costs.
  • High Strength & Precision-Formed: Ensures reliable structural integrity and simplifies fabrication, welding, and on-site assembly.
  • Superior Surface & Versatility: Features a clean, uniform spangled finish for a professional appearance ready for painting or direct use. This cost-effective steel tube is a versatile alternative to stainless steel for fencing, furniture, shelving, and greenhouse frameworks.
  • Global Compliance & Reliable Supply: Manufactured to meet ASTM/EN standards with ISO 9001 certification. Available in common sizes (e.g., 20x20mm to 100x100mm, 1.0-4.0mm thickness), 6m lengths, and customizable options supported by mill test certificates for guaranteed quality and smooth procurement.
    • ItemsTechnical Specifications / Details
    Product TypeSquare & Rectangular Hollow Section (SHS/RHS)
    StandardASTM A500, EN 10219, JIS G3466, GB/T 6728
    Material GradeQ195, Q235B, Q355B (Equivalent to ASTM A36, A500 Grade B/C)
    DimensionSquare: 10x10mm - 600x600mm | Rectangular: 20x10mm - 400x600mm
    Wall Thickness0.5mm - 30.0mm
    Surface FinishBlack Annealed, Pre-Galvanized, Hot Dip Galvanized, Oiled, Painting
    Zinc CoatingPre-Galv: 40-120g/㎡ | Hot Dip (HDG): 200-500g/㎡ (70-85μm)
    ProcessingCutting, Punching (Hole), Welding, Bending, Painting
    MOQ5 Tons
    Lead Time1-50 Tons: 10-14 Days; >50 Tons: To be negotiated
    CertificationCE, ISO 9001, RoHS, SGS, BV, TUV
    PackingHexagonal Bundles, PVC Waterproof Wrap, Steel Belts, End Protectors
    Certifications & compliance
    RoHS
    RoHS compliant
    Description images
    ASTM A500 4x4 Inch Galvanized Square Steel Pipe 100x100mm SHS Hollow Section Fence Post Tubing for Outdoor Construction
    ASTM A500 4x4 Inch Galvanized Square Steel Pipe 100x100mm SHS Hollow Section Fence Post Tubing for Outdoor Construction
    ASTM A500 4x4 Inch Galvanized Square Steel Pipe 100x100mm SHS Hollow Section Fence Post Tubing for Outdoor Construction
    ASTM A500 4x4 Inch Galvanized Square Steel Pipe 100x100mm SHS Hollow Section Fence Post Tubing for Outdoor Construction
    RoHS
    Packaging and fulfilment
    • Step 1

      Payment and order readiness

      Minimum order: 5 Units

      Payment terms, specifications, and order details are confirmed before preparation begins.

    • Step 2

      Preparation

      10 days

    • Step 3

      Packaging and dispatch

      (Ocean) · Approx. shipping fee: $ 540.00 for 5 tons · Estimated delivery: Oct 1–Oct 15 (30–44 days)

      Final packing, freight, and delivery dates are confirmed before dispatch.

    Technical specifications
    Other details 29 fields
    Application
    Structure Pipe
    Standard
    ASTM
    Alloy Or Not
    Non-Alloy
    Grade
    Galvanized Steel
    Section Shape
    Square
    Technique
    ERW
    Tolerance
    ±1%
    Surface Treatment
    galvanized
    Certificate
    CE, ISO 9001, API, RoHS
    Special Pipe
    API Pipe
    Oiled or Non-oiled
    Non-oiled
    Processing Service
    Cutting, Bending, Welding, Decoiling, Punching
    Delivery Time
    8 ~ 14 days
    Invoicing
    By Actual Weight
    Place of origin
    China, Tianjin
    Secondary Or Not
    Non-Secondary
    Size
    15*15-500*500mm
    Wall Thickness
    0.6-14mm
    Surface
    Galvanized, zinc coated 200-700g/sqm
    End
    Plain, Belved
    Processing
    Cutting, Grooved, Threaded, Painted, Oiled, Hole
    MOQ
    5 Tons
    Packing
    in bulk, in bunddle, in water proof plastic wrrapped
    Selling Units
    Single item
    Single package size
    600X300X300 cm
    Single gross weight
    1000.0 kg
    Length (Product option)
    6 m(19.69ft)
    Thickness
    0.6 - 14 mm(0.02-0.55in)
    Certifications & Compliance
    RoHS
    Lead time
    10 days
    Minimum order
    5 Units

    Customer reviews

    5.0 (3)
    E
    Emery X. Verified buyer Repeat buyer
    Canada Canada ·

    The buyer was very satisfied with the product and left a 5-star review.

    E
    Emery T. Verified buyer Repeat buyer
    Maldives Maldives ·

    The buyer was very satisfied with the product and left a 5-star review.

    P
    Parker O. Verified buyer Repeat buyer
    South Africa South Africa ·

    The buyer was very satisfied with the product and left a 5-star review.

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