Linear Opening Black Rectangular Pipe

Precision-engineered for demanding modern applications, the Linear Opening Black Rectangular Pipe is a cornerstone component in architectural, industrial, and design projects. Its defining feature is the clean, straight-line slot, which facilitates a range of functional and aesthetic uses from ventilation grilles and machinery guards to contemporary furniture frames and lighting fixtures. This tube offers a robust solution where both structural integrity and a specific visual or functional opening are required. For applications needing a vertical orientation, our Black Rectangular Tube with Vertical Slot provides the same reliability. When superior strength is paramount, the Linear Slot Black Rectangular Steel Tube is the ideal choice. We also offer the Black Rectangular Pipe with Straight Opening, perfect for streamlined designs. For hollow-section applications requiring a vertical aperture, explore our Vertical Slotted Black Rectangular Hollow Tube.


The <产品名字> is manufactured to exacting standards from high-grade steel, ensuring durability and a long service life even in challenging environments. It undergoes a specialized finishing process that results in a consistent, deep black coating, which not only enhances its corrosion resistance but also provides a sophisticated, uniform appearance suitable for both exposed and concealed installations. The linear opening is precision-cut to maintain clean edges and consistent dimensions along the entire length of the pipe, guaranteeing predictable performance and ease of integration into your assembly or design. This combination of meticulous engineering and high-quality materials makes it a versatile and dependable component for professionals across various sectors.

Parameter Specification Details / Options
Material High-Grade Steel ASTM A500 Grade B or equivalent
Finish Black Powder Coated Electrostatically applied, corrosion-resistant
Standard Length 20 ft (6.1 m) Custom lengths available upon request
Slot Orientation Linear / Straight Centered along one face
Slot Width Tolerance ± 0.5 mm Ensures precise fit for inserts or fasteners

Available Standard Sizes (Outside Dimensions):

  • 1" x 2" (25mm x 50mm) - Wall Thickness: 1.6mm (16 gauge)
  • 1.5" x 3" (38mm x 76mm) - Wall Thickness: 1.6mm (16 gauge)
  • 2" x 4" (50mm x 100mm) - Wall Thickness: 2.0mm (14 gauge)
  • 3" x 6" (76mm x 152mm) - Wall Thickness: 2.5mm (12 gauge)
  • 4" x 8" (100mm x 200mm) - Wall Thickness: 3.0mm (11 gauge)

Key Features & Benefits:

  • Precision-Cut Slot: Laser-cut for accuracy and clean edges, enabling seamless integration.
  • Enhanced Durability: The black powder coat finish provides excellent resistance to scratches, chipping, and atmospheric corrosion.
  • Structural Versatility: Maintains high strength-to-weight ratio, suitable for load-bearing and framing applications.
  • Modern Aesthetic: The sleek black finish with a linear slot offers a contemporary, professional look.
  • Ease of Fabrication: Can be easily welded, drilled, machined, or fastened using standard metalworking techniques.

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