Tianjin Delan International Co., Ltd is one of the most reliable manufacturers and suppliers of custom fabrication square tube in China. If you're going to wholesale customized custom fabrication square tube, welcome to get price list and quotation from our factory.

Custom Fabrication Square Tube
Our personalized fabrication Square tubes are designed to adhere to the strictest industry requirements and regulations. Important parameters consist of:
Material Grade
To meet diverse environmental and strength requirements, we use a range of materials, such as ASTM A500 Grade B & C carbon steel, ASTM A513, and different stainless steel grades (e.g., 304/304L, 316/316L).
01
Size Range
We provide a wide range of sizes to suit both light- and heavy-duty structural applications. Outside dimensions are usually between 0.5 and 12 inches, and wall thicknesses range from light-gauge to 0.5 inches.
02
Lengths
To save waste and streamline your production process, you can choose between standard random lengths and exact cut-to-length options.
03
Tolerances
To guarantee uniformity and seamless integration into your designs, our products are made with strict dimensional tolerances on outer dimensions, wall thickness, and straightness.
04
Surface Finish
Stainless steel can be cold-rolled, mill-finished, hot-rolled, pickled and oiled (HRPO), or polished in a variety of ways. We also provide secondary processing, such as painting or powder coating.
05
Product Applications
Structural Framing: Often used in the construction of industrial workstations, warehouse storage systems, mezzanines, and building frames.
Architectural and Construction: Its clean, contemporary lines and structural stability make it perfect for handrails, guardrails, gates, fences, canopies, and contemporary architectural elements.
Manufacturing and Industrial Machinery: Serves as the foundation for robotic arms, assembly line equipment, conveyor systems, and heavy machinery.
Transportation and Automotive: Vital for the construction of roll cages, truck beds, trailers, and other vehicle subframes where a high strength-to-weight ratio is essential.
Consumer and Commercial Products: Found in shop displays, farm equipment, exercise machines, and furniture (tables, seats, and shelves).
Our Company Advantages

Quality Assurance
Our products undergo stringent internal quality checks during the production process to guarantee that each component performs consistently. They are made to meet or exceed ASTM requirements.

Customization Expertise
We offer more than just ordinary stock. In collaboration with you, our technical team creates customized solutions that include precision cutting, notching, drilling, welding, and bending according to your exact specifications.

Technical Support
Our skilled team offers helpful design and material selection assistance, assisting you in optimizing your product's cost, performance, and manufacturing feasibility.

Reliable Supply Chain
Solid partnerships with mill partners guarantee a steady supply of high-quality raw materials, enabling us to effectively handle large-volume orders and meet deadlines.
Our Services
We offer a full-service, end-to-end solution to streamline your manufacturing and sourcing procedures.
Custom Fabrication
We provide a comprehensive range of value-added fabrication services to provide completed parts that are prepared for installation, from straightforward mitre cuts to intricate welding and assembly.
Precision Cutting
Our cutting-edge sawing and laser cutting machinery guarantees burr-free, accurate cuts with tight tolerances, saving down on the amount of time you spend processing in-house.
Kitting and Bundling
We can streamline your production process and increase productivity by cutting, labeling, and bundling all the pieces you need for your project.
Just-In-Time Delivery
We recognize the value of inventory control. Reliable, on-time delivery schedules are made possible by our logistical experience, which helps you maintain your projects on schedule.
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