Skip to Content

Browse

Certifications API · RoHS

Hot Dip Galvanized Round Steel Pipe GI Pipe Pre Galvanized Steel Pipe Galvanized Tube for Construction

Available for enquiry 5.0 · 3 reviews 21 sold
USD

880.00 880.0 USD 880.00

Not Available For Sale

Minimum order quantity: 5 Units

Key attributes

View all
Application
Fluid Pipe, Structure Pipe
Standard
ASTM
Alloy Or Not
Non-Alloy
Grade
Q195 Q235
Section Shape
Round
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., 21.3-406mm, 1.0-4.0mm thickness), 6m lengths, and customizable options supported by mill test certificates for guaranteed quality and smooth procurement.
  • ItemTechnical Specifications & Details
    Product NameHot Dipped / Pre-Galvanized Steel Pipe (GI Pipe)
    StandardASTM A53, BS 1387, EN 10255, EN 10219, JIS G3444, GB/T 3091
    Material GradeQ195, Q235, Q345, Grade A/B, S235JR, S355JR, ST37, ST52
    Outer Diameter1/8" - 26" (10.3mm - 660.4mm)
    Wall Thickness0.5mm - 20mm (Schedule 10, 20, 40, 80 / Light, Medium, Heavy)
    Zinc CoatingHot Dipped: 200 - 600 g/m² | Pre-Galvanized: 40 - 120 g/m²
    Pipe Length1m - 12m (Common: 5.8m, 6m, 11.8m, 12m or Customized)
    End TreatmentPlain End, Beveled End, Threaded & Coupled, Grooved End
    Surface FinishGalvanized, Oiled, Anti-corrosion Painting, 3PE Coating
    ApplicationFluid Transport (Water/Gas), Structural Pipe, Scaffolding, Greenhouse, Fire Fighting
    Certifications & compliance
    API
    Petroleum and natural gas standards
    RoHS
    RoHS compliant
    Description images
    Hot Dip Galvanized Round Steel Pipe GI Pipe Pre Galvanized Steel Pipe Galvanized Tube for Construction
    Hot Dip Galvanized Round Steel Pipe GI Pipe Pre Galvanized Steel Pipe Galvanized Tube for Construction
    Hot Dip Galvanized Round Steel Pipe GI Pipe Pre Galvanized Steel Pipe Galvanized Tube for Construction
    Hot Dip Galvanized Round Steel Pipe GI Pipe Pre Galvanized Steel Pipe Galvanized Tube for Construction
    API
    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: $ 50.00 for 5 metric · Estimated delivery: Oct 1–Oct 15 (31–45 days)

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

    Technical specifications
    Other details 30 fields
    Application
    Fluid Pipe, Structure Pipe
    Standard
    ASTM
    Alloy Or Not
    Non-Alloy
    Grade
    Q195 Q235
    Section Shape
    Round
    Technique
    ERW
    Tolerance
    ±1%
    Surface Treatment
    galvanized
    Certificate
    CE, ISO 9001, API, BSI, JIS
    Special Pipe
    API Pipe, Gi Pipe
    Oiled or Non-oiled
    Slightly Oiled
    Processing Service
    Cutting, Bending, Welding, Decoiling, Punching
    Delivery Time
    8 ~ 14 days
    Invoicing
    By Actual Weight
    Place of origin
    China, Tianjin
    Outer Diameter (Specification)
    21.3 - 609.6 mm
    Size
    21-609.6mm
    Wall Thickness
    1.4-14mm
    Surface
    Galvanized, zinc coated 200-700g/sqm
    Processing
    Cutting, Grooved, Threaded, Painted, Oiled, Hole
    MOQ
    5 Tons
    Packing
    in bulk, in bunddle, in water proof plastic wrrapped
    Payment
    TT, LC
    Type
    Welded Steel Pipe
    Selling Units
    Single item
    Single package size
    580X40X40 cm
    Single gross weight
    1000.0 kg
    Length (Product option)
    6 m
    Thickness
    1.4 - 14 mm
    Certifications & Compliance
    API, RoHS
    Lead time
    10 days
    Minimum order
    5 Units

    Customer reviews

    5.0 (3)
    D
    Drew M. Verified buyer Repeat buyer
    South Africa South Africa ·

    Good quality steel pipes. The thickness is consistent throughout and the welding is clean. No rust issues so far. Will order again when needed.

    D
    Drew S. Verified buyer Repeat buyer
    Pakistan Pakistan ·

    Steel pipes received. All good. Working fine for my project. Thanks.

    R
    Riley F. Verified buyer Repeat buyer
    Algeria Algeria ·

    We& # 39;re impressed by this supplier& # 39;s efficient communication, timely order fulfillment, and consistent product quality that aligns with our requirements.

    Write a review

    Up to 5 JPG, PNG or WebP images; 5 MB each.

    Request custom sourcing

    Can’t find what you’re looking for? Share the requirement and our sourcing team will find the right industrial product.

    Best-match productsCompetitive quotesFast turnaround
    Request custom sourcing

    Upload your requirements

    Upload your BOM, BOE, RFQ or requirement list and get one consolidated response.

    XLS, XLSX, CSV, PDF, DOC or images · Max 10MB each or drag and drop
    XLSX
    Files are sent securely.