In this video we try to start answering the question: What is Martensitic Stainless Steel? How does Martensitic Stainless Steel differ from other types of stainless steel like austenitic and ferritic types? In this video we describe the different aspects of Martensitic Stainless Steel and dive into various grade or type descriptions. For instance, we discuss 403, 410, 416 in this video. Stay tuned for the next part in the Martensitic Stainless Steel!