When selecting screws for a project, material is the key to determining their performance and life. The three common screw materials, stainless steel, carbon steel, and brass, each focus on one another, and understanding their core differences is the first step in making the right choice.g.
Stainless Steel Screws: Rust Guard for Severe Environments
Stainless steel screws are ideal if your application involves moisture, outdoor exposure, or high requirements for rust and corrosion resistance. Its core advantage is its excellent corrosion resistance, which can effectively resist the erosion of moisture and chemicals. The common 304 stainless steel screws are suitable for most everyday environments, while the 316 stainless steel screws are better suited for more demanding conditions such as coastal or industrial environments.
Carbon Steel Screws: King of Economic Strength for Load-Bearing Core
Carbon steel screws are preferred when the project requires higher mechanical strength and economy. These high-strength screws are ideal for building structures and heavy machinery connections. In order to overcome the vulnerability to oxidation, carbon steel screws on the market are usually subject to surface treatment such as galvanization to form electroplated screws to provide effective rust protection and ensure their long-term stability in indoor or dry environment.
Brass screw: exclusive solution for unique performance
Brass screws offer a unique solution for applications where conductive, non-magnetic or specific decorative properties are required. It not only has elegant appearance, but also has good corrosion resistance, commonly used in electrical engineering, electronic equipment grounding and high-end furniture visible parts.
To sum up: resist corrosion and select stainless steel screws; For high strength and cost effectiveness, select carbon steel screws with surface treatment; Brass screws where conductive or decorative is required. The correct screw material selection can fundamentally improve the quality and durability of the project. We hope this screw selection guide helps you accurately match your needs, and we offer a wide range of reliable products in standard specifications to meet your professional needs.
Post time: Nov-01-2025
