- English
- Español
- Português
- русский
- Français
- 日本語
- Deutsch
- tiếng Việt
- Italiano
- Nederlands
- ภาษาไทย
- Polski
- 한국어
- Svenska
- magyar
- Malay
- বাংলা ভাষার
- Dansk
- Suomi
- हिन्दी
- Pilipino
- Türkçe
- Gaeilge
- العربية
- Indonesia
- Norsk
- تمل
- český
- ελληνικά
- український
- Javanese
- فارسی
- தமிழ்
- తెలుగు
- नेपाली
- Burmese
- български
- ລາວ
- Latine
- Қазақша
- Euskal
- Azərbaycan
- Slovenský jazyk
- Македонски
- Lietuvos
- Eesti Keel
- Română
- Slovenski
- मराठी
- Srpski језик
Small Bore Black Rectangular Pipe
For applications demanding precision, strength, and a clean aesthetic in compact spaces, our Small Diameter Black Rectangular Tube is the engineered solution. This product line, also referred to as Mini Caliber Black Rectangular Tube, is specifically designed for projects where larger profiles are impractical. Whether you're working on intricate frameworks, modern furniture, specialized machinery guards, or lightweight structural supports, this Small Size Black Rectangular Tube offers the ideal balance of form and function. Its sleek, dark finish provides a professional look that integrates seamlessly into both industrial and design-centric environments. When your specifications call for a particularly constrained profile, our Narrow Caliber Black Rectangular Pipe variant delivers exceptional performance where space is at an absolute premium.
The <产品名字> is fabricated from high-quality, low-carbon steel, ensuring excellent weldability, formability, and consistent strength. The black finish, typically a durable mill finish or a painted coating, provides a measure of corrosion resistance and a uniform, non-reflective appearance that is preferred in many architectural and OEM applications. Key technical parameters for this product category are detailed below to assist in your material selection and project planning.
Standard Specifications & Dimensions
Our Small Bore Black Rectangular Pipe is available in a range of standard sizes, with tolerances maintained to stringent industry standards.
| Nominal Size (H x W) | Wall Thickness | Standard Length | Theoretical Weight (per foot) |
|---|---|---|---|
| 0.5" x 0.25" | 0.065" | 20 ft | ~0.21 lbs |
| 0.75" x 0.5" | 0.065" | 20 ft | ~0.33 lbs |
| 1" x 0.5" | 0.083" | 20 ft | ~0.55 lbs |
| 1.5" x 0.75" | 0.083" | 20 ft | ~0.78 lbs |
| 2" x 1" | 0.083" | 20 ft | ~1.02 lbs |
Material & Mechanical Properties
- Material Grade: A513 (Mechanical Tubing) or ASTM A500 Grade B (Structural Tubing).
- Yield Strength: Minimum 50,000 psi (345 MPa) for A500 Grade B.
- Tensile Strength: Minimum 58,000 psi (400 MPa) for A500 Grade B.
- Surface Finish: Black mill finish (hot-rolled pickled and oiled) or black painted.
- Common Standards: ASTM A500, ASTM A513, ASTM A1085.
Key Features & Benefits
- High Strength-to-Weight Ratio: Provides structural integrity without excessive weight, crucial for mobile or elevated applications.
- Clean, Ready-to-Use Finish: The black surface minimizes glare and offers a finished look, often reducing the need for post-processing.
- Excellent Fabrication Properties: Easily cut, drilled, welded, and bent (within recommended radii) to meet custom design requirements.
- Space-Efficient Design: The rectangular profile allows for efficient use of space and can provide greater resistance to bending in one direction compared to round tubing of similar weight.
- Wide Availability: Stocked in standard sizes for prompt delivery, with potential for custom cutting services.
Related Products
Hot Products
Galv Seamless Steel Pipe
Xinlida Factory is a professional manufacturer and supplier of Galv Seamless Steel Pipe, a type of pipe that perfectly combines high-strength seamless steel pipes with excellent anti-corrosion galvanized coatings, and is widely used in many fields such as construction, petrochemicals, power, and mechanical manufacturing.
Low and medium pressure cold-rolled seamless steel pipe
Low and medium pressure cold-rolled seamless steel pipe is a type of seamless steel pipe processed by cold rolling. It is mainly used for transporting low and medium pressure fluids, with working pressure generally not exceeding 6 MPa. It features uniform wall thickness, a high degree of inner surface smoothness, and good dimensional accuracy. It is widely used in construction engineering, energy pipelines, and transportation facilities.
Hot-dip galvanized steel support
As a primary manufacturer deeply rooted in the core steel pipe business, Tianjin Xinlida Steel Pipe Co., Ltd. offers you superior-quality hot-dip galvanized steel supports. Leveraging an integrated system that combines domestic production, overseas facilities, and global trade, we provide tailored solutions designed to meet the rigorous quality standards of your engineering projects. Our hot-dip galvanized square and rectangular pipes—compliant with national standards—feature a uniform, lustrous zinc coating that offers excellent rust and corrosion resistance. They are precision-engineered with sharp, straight edges, robust wall thickness, and smooth welds, effectively eliminating common structural issues such as premature rusting and unstable load-bearing capacity. Whether you are undertaking large-scale construction projects or standard steel structure assembly, we offer highly competitive solutions—including both ready-stock and custom-made options. Our direct-from-factory model eliminates intermediary markups, while our reliable supply capabilities ensure your project schedule remains on track without delays. Choosing Xinlida means choosing peace of mind and reliability, ensuring exceptional value with every purchase.
Galvanized Elliptical Steel Pipe
Xinlida professional raw Galvanized Elliptical Steel Pipe. Products using high-frequency welding process, welding uniform, high strength, greatly improve production efficiency while reducing costs, product quality is stable, in line with national standards and industry requirements.Its surface is hot dip galvanized, which greatly enhances the corrosion resistance and rust resistance of the steel pipe and effectively prolongs the service life.It can be used for a long time even in harsh environments.
Large Diameter Galvanized Square Tube
Tianjin Xinlida Steel Pipe Co., Ltd. Produces China Large Diameter Galvanized Square Tube, engineering structure optimization materials.Products with high strength, corrosion resistance and other advantages, widely used in various projects.Quality is guaranteed, service is more intimate.In many fields such as construction, machinery, petroleum, chemical industry, electricity, transportation, etc., it can be widely used by virtue of its own advantages.
Galvanized round pipe
Tianjin Xinlida Steel Pipe Co., Ltd. is deeply rooted in the steel pipe manufacturing industry, having established a comprehensive business matrix comprising domestic production, overseas bases, and global trade. Specializing in hot-dip galvanized round pipes that meet national standards, the company supplies procurement clients for construction, energy, and transportation projects both at home and abroad, serving as a reliable pipe supplier for projects across Southeast Asia and the Middle East. The company holds full import-export qualifications and operates an intelligent production facility with an annual capacity of 50 million tons, fully equipped with automated, smart manufacturing systems. Its products are crafted in strict accordance with national standards, with core strengths centered on four key areas: long-lasting anti-corrosion and rust resistance, a comprehensive range of specifications, suitability for all outdoor construction scenarios, and support for standardized containerized export. These capabilities precisely address four major procurement pain points associated with overseas infrastructure and outdoor pipeline projects: susceptibility to rust, difficulty in matching specifications, high shipping and containerization costs, and slow response times for non-standard orders.These hot-dip galvanized round pipes feature a uniform, dense coating that withstands rain and saline-alkali corrosion during outdoor use, eliminating the need for frequent replacements and reducing long-term maintenance costs. A comprehensive range of sizes—from small-bore 1/2-inch (4-fen) to large-bore 10-inch pipes—is available in stock, with options for custom dimensions; early consultation allows for flexible adjustments to specifications and order quantities, while rapid production scheduling helps buyers avoid inventory backlogs and project delays. Leveraging proprietary cross-border trade channels, the pipes can be nested and packed efficiently to minimize container space and directly cut overseas shipping costs. Balancing quality, cost, and delivery requirements, the product is ideally suited for long-term bulk procurement by foreign trade contractors and domestic outdoor infrastructure firms.
- Related Blog
- Reviews
