ASTM A554 tubes; They are structural stainless steel square tubing used for decorative and structural purposes as well as other applications where mechanical properties or corrosion resistance are required.  

The outer diameter is applicable to pipes in the main range from 15x15 mm to 100x100 mm. Its wide range of sizes meets all kinds of mechanical and structural machining needs such as handrails, doorknobs and furniture.

Products made of Austenitic series stainless steel with optional grade in 304, 304L or 316L are highly durable.

Various surface suits for different environments or performance, different norms can be complied with in accordance with market demands.