The market of Industrial Tube

Stainless steel industrial pipe is divided into: 304L/316L , 304 / 316 , 310 , 303 , 302 , 301 , 202 , 201, 410  , 420 , 430 etc.

Many customer not clear what is the difference with 304 and 316.

316 stainless steel contains molybdenum and low carbon content, and its resistance to pitting corrosion in marine and chemical industrial environments is much better than 304 stainless steel! (316L low-carbon, 316N nitrogen-containing high-strength, 316F stainless steel with high sulfur content, easy to cut stainless steel.)

What is the difference of each series?

1. Ferritic stainless steel. Chromium 12% to 30%. Its corrosion resistance, toughness and weldability increase with the increase of chromium content, and its resistance to chloride stress corrosion is better than other types of stainless steel.

2. Austenitic stainless steel. It contains more than 18% chromium, and also contains about 8% nickel and a small amount of molybdenum, titanium, nitrogen and other elements. Good overall performance, resistant to corrosion by various media.

3. Austenitic-ferritic duplex stainless steel. It has the advantages of both austenitic and ferritic stainless steels, and has superplasticity.

4. Martensitic stainless steel. High strength, but poor plasticity and weldability.

If you want to do the industrial tube, you can try  the machine from FOSHAN HOTECH MACHINERY CO.,LTD.

Email:fshotech@hotechtubemill.com

Mobile:0086 15118778755