Composition: MS plates are primarily iron with a low carbon content, typically between 0.05% and 0.25%. Small amounts of other elements like manganese are also present to improve toughness.

Weldability and Fabricability: Due to their low carbon content, MS plates can be easily welded, cut, bent, and shaped using various fabrication techniques without special equipment or attention.

Strength and Durability: They offer high tensile strength and durability, making them suitable for load-bearing applications in construction and heavy machinery.

Cost-Effectiveness: Compared to other types of steel like stainless steel or alloy steel, mild steel is relatively inexpensive and widely available, making it a popular choice for many projects.

Corrosion Resistance: In its untreated form, mild steel is susceptible to rust. However, its corrosion resistance can be significantly improved by applying coatings such as paint or by galvanization (a zinc coating).