2014年7月1日星期二

Duplex steel fittings manufactures

If you're in the petrochemical, gas or oil industries, you'll appreciate the need for extra-strong and corrosion-resistant Pipes, Flanges and other equipment. You'll also know that specialized stainless steel alloys and sometimes titanium are used to make this equipment, and how duplex steel flange supplies to make the choice of material.

Stainless steel does not readily corrode, rust or stain with water as ordinary steel does, but despite the name it is not fully stain-proof, most notably under low-oxygen, high-salinity, or poor-circulation environments. There are different grades and surface finishes of stainless steel to suit the environment the alloy must endure. Stainless steel is used where both the properties of steel and resistance to corrosion are required. For lighter and more strength, duplex steel fittings manufactures were born.

Duplex stainless steel offers excellent resistant to corrosion and very high mechanical strength. The high corrosion resistance of duplex stainless steel ensures significantly more uptime than carbon steels and conventional stainless steels, while the mechanical strength allows for lighter constructions, more compact system design and less welding.  Their microstructures consist of a mixture of austenite and ferrite phases. As a result, duplex stainless steels display properties characteristic of both austenitic and ferritic stainless steels. This combination of properties can mean some compromise when compared with pure austenitic and pure ferritic grades.
Duplex stainless steels are in most cases, tougher than ferritic stainless steels. Strengths of duplex stainless steels can in some cases be double that for austenitic stainless steels.


For more information, you can consult stainless steel forged flanges Wholesale.

没有评论:

发表评论