Home > news > Content

What are the advantages of stainless steel welded pipe

Edit:Shaanxi Tonghui Steel Co., Ltd.UpDate:2020-04-01

With the development of industry and technology, stainless steel welded pipes have been popularized in various industries, and the number of users using 304 Xi'an stainless steel welded pipes has gradually increased. What are the advantages of 304 stainless steel welded pipe? Today, I listed 3 main advantages to share with you.

1. Corrosion resistance

I believe that users who understand stainless steel pipes should know that stainless steel pipes are not always rust-proof, and the rust resistance of high-quality materials will be greatly reduced. Just like 304 stainless steel welded pipe, this is a universal stainless steel material with better rust resistance and high temperature resistance.

304 stainless steel has excellent corrosion resistance and good resistance to intergranular corrosion. For oxidizing acids, it was found that 304 stainless steel has strong corrosion resistance in nitric acid, and its concentration is 65% lower than the boiling point. It also has good corrosion resistance to alkaline solutions and most organic and inorganic acids.

2. Welding performance

304 Xi'an stainless steel welded pipe is usually made of stainless steel plate or steel strip, rolled from the unit and mold, and then welded. Since it is formed by welding, many users are concerned about cracking, but the problem has been solved. The inner beads are protected by nitrogen, the nitrogen is more stable, and the inner beads are protected more thoroughly.

Pick up the stainless steel tube and you can clearly see that the inner bead is a white line. Branded welds on the market without internal protection are usually rusted red or black welding wires. Nitrogen protected stainless steel welded pipe is not easy to crack and rust.

3. About the price

In terms of price, although 304 Xi'an stainless steel welded pipe is more expensive, it has good performance. Compared with other stainless steel pipes, the price of 304 stainless steel welded pipes is more acceptable to the public.