304 stainless steel square tube
Due to its strength, durability and corrosion resistance, stainless steel square tubes are ideal for use in outdoor environments and other challenging applications. The chromium content of all stainless steels is at least 10.5% (mass), this element has natural anti-corrosion properties, so that stainless steel pipes can be used with harsh or acidic chemicals, fresh water and salt water, these elements will quickly corrode standard carbon. Steel.
Chemical Composition Compared:
| Composition Table | Grade 304 SS Chemical Content by % | Grade 304L SS Chemical Content by % |
| Carbon | 0.08 Max | 0.03 Max |
| Chromium | 18.00-20.00 | 18.00-20.00 |
| Iron | Makes up the Balance | Makes up the Balance |
| Manganese | 2.00 Max | 2.00 Max |
| Nickel | 8.00-12.00 | 8.00-12.00 |
| Nitrogen | 0.10 Max | 0.10 Max |
| Phosphorus | 0.045 Max | 0.045 Max |
| Silicon | 0.75 Max | 0.75 Max |
| Sulfur | 0.030 Max | 0.030 Max |
What is the use of square steel pipe?
Stainless steel square tubes are widely used in the construction and engineering industries. Due to their excellent weldability and corrosion resistance, you will often see them used in road signs and railings. We provide stainless steel square pipes for all kinds of commercial and industrial buyers and people who need personal use.
All of our stainless steel square tubes are grade 304, with satin-finished surfaces, and our steel comes from a reliable rolling mill we have cooperated with for decades. The standard length of our stainless steel pipe is six meters. We offer a variety of sizes, but if you can't see the size you need, our on-site function means that we can cut according to your exact requirements.
