200 Series Stainless Steels Vs AISI 304

Nickel price variability often leads to look for alternatives in the family of austenitic as the AISI 304. Today we will examine the 200 Series with chromium and manganese. Corrosion resistance: 200 Series Vs AISI 304 To compare the corrosion resistance of 200 series stainless steels with those to the chromium and nickel (q.v. AISI […]
How to Choose Stainless Steel Using the PREN Index?

Pitting resistance equivalent number (PREN) is a predictive measurement of the pitting corrosion resistance of various types of stainless steel. How to choose the most suitable steel? For help in choosing the most suitable steel you can rely on numerical index PREN (Pitting Resistance Equivalent Number). The higher PREN-value, the more pitting corrosion resistant the […]