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Telescoping Round Steel Tube
Telescoping Round Steel Tube Product
Customization Capabilities
Tailor-made telescoping round steel tubes with flexible size, finish, shape, and design support to meet precise project specifications.
- Outer Diameter: 3 mm - 250 mm
- Wall Thickness: 0.3 mm - 50 mm
- Length: 10 mm - 6000 mm standard, custom lengths available
- Shape Options: Round, square, rectangular, oval, customized profiles
- Surface Finish: Mill finish, anodized, or other desired treatments
- Design Support: Free engineering assistance and custom nesting solutions
- Material Grade: Select from various steel grades based on application needs
- Packing Options: Protective packaging or labeling on request
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Why Partner with Sinoextrud for Your Telescoping Round Steel Tube Needs?
We are more than just an aluminum profile supplier — we’re your efficient, reliable, long-term partner.
With Us, You Get:Faster turnaround，Stable quality，Competitive pricing，End-to-end support.
Large-Scale Manufacturing：Our factory spans 1,000 mu (about 667,000 m²), with full in-house capabilities from aluminum smelting and billet casting to extrusion, surface treatment, and CNC machining.
One-Stop Solution：With 43 extrusion lines (500–5500 tons) and a dedicated mold partner, we provide fast production, custom profiles, and integrated services to simplify your supply chain.
Quality You Can Trust：Strict quality control ensures consistent dimensions, strength, and finish, reducing your risk and increasing reliability.
Fast Delivery & Cost Efficiency：Self-produced billets, in-house processing, and batch production mean faster lead times and lower overall costs.
Advanced Finishing Options：Anodizing and both vertical and horizontal powder coating lines deliver durable, high-quality surface finishes tailored to your product needs.
Factory Overview
Furnace workshop
Aluminum bar production
Mold Warehouse
500-5500 Tons Extruder
Spraying workshop
Anodizing workshop
Deep Processing Workshop
CNC Machining Workshop
Finished goods warehouse
Finished goods warehouse
Finished goods warehouse
Export warehouse
5500 Ton Extrusion Press
Aluminum extrusion press
Large Aluminum Extrusion Line
Aluminum extrusion production line
Extrusion workshop
IATF 16949 Certification
TUV
Finished goods warehouse
Export warehouse
-Standard Packing Option-
* Long bar length profiles 3.0-6.0 meters*
Protective Film
Shrink Sleeve
Brown Paper
Craft Paper
* Short bar length profiles 0.3-3.0 meters*
EPE Foam
Poly Bag
Wooden Crate
Wooden Case
-Loading & Shipment-
Pallet Loading
Bulk Loading
LCL Loading
Expedited Express
STEPS
How to work with us
Sample & Test
Creating a prototype to assess dimensions and ensure the mold's precision aligns with the requirements.
Extrude & Finish
Producing the aluminum profile with pinpoint accuracy to the given specifications and applying desired finishes.
Pack & Deliver
Tailored packaging for the extruded profiles, ensuring safe and efficient loading for prompt delivery.
Telescoping Round Steel Tube-FAQ's
What size range is available?
Outer diameters from 3 mm to 250 mm, wall thickness from 0.3 mm to 50 mm, and lengths from 10 mm to 6000 mm.
Can the shape be customized?
Yes, available in round, square, rectangular, oval, and bespoke cross-sections.
What surface finishes are offered?
Options include mill finish, anodizing, and other customizable treatments.
Do you provide design support?
Yes, free engineering and design services to optimize telescopic fit and functionality.
What steel grades can be used?
Various steel grades can be selected according to strength and application requirements.
Are custom lengths or quantities supported?
Yes, both standard and custom lengths and volumes are available per project needs.
What are typical applications?
Ideal for adjustable structures, sliding supports, telescopic assemblies, and extendable frameworks.
How are the products packed?
Protective packaging and customized labeling available to ensure surface integrity during transport.
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Sinoextrud: Your Telescoping Round Steel Tube Manufacturer
Telescoping round steel tubes offer a versatile and efficient solution for applications requiring adjustable length and compact nesting. With outer diameters spanning from 3 mm to 250 mm, wall thickness from 0.3 mm to 50 mm, and lengths reaching up to 6000 mm, these tubes are engineered for adaptability and precision. The product supports multiple cross-section shapes and surface finishes to align with diverse structural and aesthetic needs.
Designed for nesting and smooth sliding, these telescopic tubes are commonly used in adjustable assemblies, extendable supports, sliding mechanisms, and collapsible frameworks. The manufacturing process ensures dimensional accuracy and long-term durability, meeting the demands of industrial and architectural applications alike.
We offer flexible customization options, including tailored sizes, shapes, finishes, and packing solutions. Free design consultation ensures the telescoping tube aligns perfectly with your assembly and performance requirements.
Each product is produced using quality steel grades and advanced manufacturing techniques, ensuring consistent performance and mechanical reliability. Coupled with responsive customer service and tailored packaging, our telescoping round steel tubes are ready to support your global project needs.
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