Duplex Stainless Steel 2304 UNS S32304 is a 23% chromium, 4% nickel, molybdenum-free duplex stainless steel. The Alloy 2304 has corrosion...

2507 S32750 Super Duplex Stainless Steel is super duplex stainless steel with 25% chromium, 4% molybdenum, and 7% nickel designed for...

1.4501, F55, UNS S32760 Super Duplex Stainless Steel has enhanced pitting and crevice corrosion resistance compared with the...

ASTM A789 covers standard requirements for grades of nominal wall thickness, stainless steel tubes for services requiring general...

ASTM A790 covers seamless and straight-seam welded duplex stainless steel pipe for general corrosive service, with particular emphasis on...

Ferritic Stainless Steels are, in principle, ferrite at all temperatures. This is achieved by a low content of austenitic forming...

Super ferritic Stainless Steel has a structure and properties similar to the common ferritic alloys, but they contain enhanced levels of...

The Ferritic Stainless Steel Grades Comparison Table is intended to relate former BS, EN, German and Swedish grade designations to the...

High content of alloying elements, the price is relatively high, generally free of nickel ferrite. In summary, you can generally see the...

Pitting resistance equivalent numbers (PREN) are a theoretical way of comparing the pitting corrosion resistance of various types of...

The surface of a metallographic stainless steel tubes are prepared by polishing, grinding,and etching. After preparation, it is often...

The most effective means for preventing stress corrosion cracking SCC are proper design, reducing stress, removing critical environmental...

Why have stainless steel rust? When the stainless steel surface of brown rust (points), people is not great surprise of stainless steel,...

A significant proportion of the corrosion problems experienced relate to piping systems. Piping systems are used to transfer a wide range...

In normal mechanical and structural engineering design materials are selected primarily for their mechanical properties-corrosion is not...

Bi-Metallic corrosion Galvanic Corrosion is the additional corrosion that occurs when dissimilar metals are in contact in the presence of...

Intergranular corrosion is sometimes also called “intercrystalline corrosion” or “interdendritic corrosion”. In the presence oftensile...

When austenitic stainless steel tubes are heated or cooled through the temperature range 425-900C (800-1650F), chromium tends to combine...

In our product programme we offer our customers two classes of Stainless Steel grades that have an excellent resistance to corrosion...

Carbon steel suffer from ‘general’ corrosion, where large areas of the surface are affected. Stainless steel tubes in the passive state...