200 Series This decade has seen a significant rise in stainless steel use, particularly in Asia. This has been accompanied by high nickel prices. As a consequence, the market share enjoyed by 200-series grades has doubled. And this growth has occurred in grades such as 201 and 202, which are 4% and 1% Ni grades respectively. It is also called EN1.4372. Some of the most common of registered 200-series grades are set out in slide show, compared with the composition of other grades. If you are seriously considering the use of a 200-series grade, it is recommended that the slide show should be seen. Please feel free to ask any questions. We will do our best to respond to reasonable requests required for research.