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Certifications ISO9001 · CE(2) · RoHS

304 316 Stainless Steel Square Tube Supplier Custom Sizes Polished Welded Hollow Section for Fabrication

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Minimum order quantity: 100 Units
  • Type
  • Standard
  • Tolerance
  • Delivery Time
  • Invoicing
  • Alloy Or Not
  • Place of origin
  • Model number (Specification)
  • Application
  • Material
  • Technique
  • Surface
  • Length
  • MOQ
  • Usage
  • Certification
  • Shape
  • Packing
  • Selling Units
  • Single package size
  • Single gross weight
  • Thickness
  • Certifications & Compliance

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Key attributes

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Type
Seamless
Standard
ASTM
Tolerance
±1%
Delivery Time
15-21 days
Invoicing
By Actual Weight
Alloy Or Not
Non-Alloy
Product description

Highlights at a glance

  • Excellent Corrosion Resistance: Suitable for indoor, outdoor, humid, coastal, and industrial environments, depending on the selected stainless steel grade.
  • Strong and Durable Construction: Provides reliable strength, rigidity, and long-term service performance for structural and fabrication applications.
  • Clean and Modern Appearance: The square profile and smooth surface are suitable for architectural, decorative, and commercial projects.
  • Easy to Cut, Weld, and Fabricate: Suitable for cutting, bending, drilling, welding, polishing, and other secondary processing, subject to the material grade and wall thickness.
  • Wide Size and Wall Thickness Options: Supports different project requirements for load-bearing capacity, appearance, weight, and installation space.
  • Certifications & compliance
    CE(2)
    Complies with EU standards
    RoHS
    RoHS compliant
    Frequently asked questions

    We mainly supply 201, 304, 304L, 316 and 316L grades. Other grades can be customized according to project requirements.

    We provide 2B, BA, brushed, polished and mirror finishes, suitable for both decorative and industrial applications.

    Most stainless steel square pipes are welded. We ensure smooth weld seams, precise dimensions and strong structural performance.

    Yes, MTC and chemical composition reports are available. Third-party inspection can also be arranged if required.

    Widely used in construction structures, railings, furniture, decoration, machinery frames and industrial fabrication.

    Standard export packaging with waterproof wrapping, plastic caps and woven bags or wooden cases to ensure safe shipment.
    Description images
    Product detail
    Product detail
    Product detail
    Product detail
    CE(2)
    RoHS
    Packaging and fulfilment
    • Step 1

      Payment and order readiness

      Minimum order: 100 Units

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

    • Step 2

      Preparation

      7 days

    • Step 3

      Packaging and dispatch

      Packaging details are available on request.

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

    Technical specifications
    Other details 23 fields
    Type
    Seamless
    Standard
    ASTM
    Tolerance
    ±1%
    Delivery Time
    15-21 days
    Invoicing
    By Actual Weight
    Alloy Or Not
    Non-Alloy
    Place of origin
    China, Shandong
    Model number (Specification)
    301, 310S, 301L, 304N, S32305, 410, S30815, 316Ti
    Application
    Structure Pipe, marine, Machinery, bridge, ships
    Material
    200 Series/300 Series/400series
    Technique
    Cold Rolled Hot Rolled
    Surface
    BA/2B/NO.1/NO.3/NO.4/8K/HL/2D/1D
    Length
    1-12m
    MOQ
    1ton
    Usage
    Construction Structure
    Certification
    ISO9001
    Shape
    Round.square.Rectangular
    Packing
    Standard Sea-worthy Packing
    Selling Units
    Single item
    Single package size
    100X100X100 cm
    Single gross weight
    1000.0 kg
    Thickness
    Customized, 0.4-30MM
    Certifications & Compliance
    CE(2), RoHS
    Lead time
    7 days
    Minimum order
    100 Units

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