Austenitic
Duplex Steel
Nickel Alloy
Cobalt Alloy

Why Choose MTSCO S31803 Seamless Tube?

1. HUXIN PIPE - a seamless pipe supplier invested by MTSCO - is a highly reliable seamless steel tube manufacturer with 35 years of pipe making experience.

2. In addition to regular sizes, Huxin can also produce 18m and 25m extension tubes to provide diversified tube specifications.

3. A full range of production and inspection equipment is available, including cold rolling mills, annealing furnaces, pickling tanks, ultrasonic eddy current integration and physical and chemical laboratories.

4.The complete quality control process covers the factory technicians, while the full-time MTSCO quality inspectors control all the links before, during and after production.

5. We have ISO/PED/AD2000 certificates and other certificates.

ASTM A789 Duplex Steel Seamless and Welded Tubing

ASTM A789 standard pipes are used in a wide range of applications. Due to its excellent corrosion resistance, it has a wide range of applications in chemical, petroleum, paper, pharmaceutical, food, metallurgical and other industries. Whether it is used to transport acid, alkali, salt and other corrosive media, or to withstand high temperatures, high pressure working environment, ASTM A789 standard pipe can withstand the pressure, to complete the task.

The advantage of seamless and welded duplex steel pipe is that it does not require welding, which ensures the integrity of the pipe and greatly reduces the risk of breakage caused by welding. Welded pipe, on the other hand, has won industry acclaim for its excellent weldability, allowing ASTM A789 standard pipe to perform well in applications that require welding.

Overall, ASTM A789 seamless and welded duplex tubes have become an indispensable part of the industry due to their excellent performance and wide range of applications.