Wan Star Aluminum Custom Supply
Aluminum silicon alloy square tube is a square aluminum tube solution made for buyers who need reliable aluminum alloy supply, stable quality and flexible customization. Wan Star Aluminum supports drawing review, alloy selection, dimension confirmation, surface treatment and export packing for construction, machinery, decoration, transportation and OEM manufacturing projects.
| Product | Aluminum silicon alloy square tube |
|---|---|
| Material / alloy | aluminum alloy; exact grade can be supplied according to drawing, sample or standard |
| Key dimensions | side length, wall thickness, corner radius and cut length; custom size supported |
| Temper | O, H12-H112, T3-T8, F or custom temper depending on alloy and process |
| Surface | Mill finish, anodized, polished, brushed, powder coated, wood grain or protective film |
| Processing | Cutting, drilling, bending, CNC machining, extrusion, forging, casting or slitting support |
| MOQ / delivery | 1 ton+ MOQ; 3-45 day delivery depending on specification and order quantity |
For every Aluminum silicon alloy square tube, our team checks the requested alloy grade, tolerance, surface, packing and shipping plan before production. Available support includes chemical composition confirmation, dimensional inspection, surface inspection, protective packaging and batch traceability.
Process focus: custom processing and surface finish according to drawings. If you have a drawing, sample or target application, send us the specification and our sales engineers will recommend a practical aluminum solution.
Explore related products and compare similar aluminum profiles, alloys and surface options:


|
Item |
Aluminum silicon alloy square tube |
|
Standard |
ASTM, AISI, JIS, ISO, EN, BS, GB, etc. |
|
Size |
Width and height: 10mm-300mm Wall thickness: 5mm-30mm Length: 100mm-6000mm or custom |
|
Surface |
painting, anti-rust or as per customer required |
|
Application |
The square tube is used in construction, machinery manufacturing, steel construction and other projects, shipbuilding, solar power generation bracket, steel structure engineering, electric power engineering, power plant, agriculture and chemical machinery, glass curtain wall, automobile chassis, airport, boiler construction, highway railings, housing construction, pressure vessels, oil storage tanks, Bridges, power station equipment, Lifting transport machinery and other higher load welding structural parts, etc. |
|
Package |
With edge protector. Steel hoop and seals, or as per requirements of customers. |
|
Export to |
United States, Australia, Brazil, Canada, Germany, Peru, Japan, Italy, United Kingdom, Arabia, etc. |
|
Certificates |
TUV&ISO&GL&BV,etc. |
|
Price term |
EXW,FOB,CIF,CFR,CNF,etc. |
|
Payment |
T/T,Western Union,L/C,etc. |
|
Advantages |
1. Reasonable price with excellent quality |






Send size, alloy grade, temper, quantity and destination port. We will reply with a clear production and shipping suggestion.