Home > Knowledge > Content
Knowledge

Heating tube material selection

Jan 23, 2021

1) Iron pipe

The material is general, the price is low, and it is easy to rust. It is used in places with high loss but no special requirements.

2) 201 stainless steel

Conventional material, low price, better quality than the iron pipe. Suitable for most working environments, the temperature is less than 300 ℃

3) 304 stainless steel

Conventional material, moderate price, better quality than 201, can be used in a slightly corrosive environment and can withstand 450 ℃

4) 316 stainless steel

High-quality material, quality is better than 304. It can be used in a corrosive environment, cost-effective and versatile.

5) 2520 stainless steel

The material is better than 316 stainless steel and can withstand 1300 ℃. The higher the temperature, the higher the cost

6) Outsourcing Teflon

High-quality material, dedicated to highly corrosive environments, does not react with 99% strong acids and alkalis. The maximum long-term working temperature is greater than 250 ℃. High-cost performance

7) Titanium tube

High-quality material, dedicated to highly corrosive environments, does not occur in most strong acids and alkalis anyway. High-temperature resistance is very expensive and has a long life