• Categories
  • Suppliers

Prime Companies


403 Stainless steel nuts are regularly used for a variety of applications due to their excellent resistance to corrosion and strength. The chemical B16 responsible for these beneficial qualities is actually an alloy of chromium, nickel and molybdenum. When combined, these metals form the hard outer layers of stainless steel 403 that prevent it from rusting or corroding in any environment. As a result, this type of fastener remains a preferred choice when extra durability is needed and when fastening needs to withstand extreme temperatures or humidity levels.

Stainless Steel Nuts 403 are an incredibly popular and reliable form of fasteners. They are corrosion-resistant, have satisfactory strength levels, and maintain a low cost of production, making them ideal for large-scale manufacturing applications. Most notably, these nuts exhibit excellent resistance to heat which allows them to maintain high structural integrity in extreme temperatures. Furthermore, these nuts have excellent machinability properties allowing them to be finished with smooth surfaces. As such, Stainless Steel 403 Nuts are regularly used in aircraft and automotive industries as well as in many households. Its unique combination of mechanical strengths, finishes and resistance to corrosion and temperature fluctuations make SS 403 nuts a great choice when there is cause for concern about the durability of screws or bolts with varying degrees of exposure to these stresses.

FAQ's for Stainless Steel 403 Nuts

Stainless steel 403 nuts are typically used for high temperature, corrosive and non-magnetic applications. They are often used in the aerospace, chemical, food processing and power generation industries.

Yes, stainless steel 403 is known for its strength and durability compared to other types of stainless steel nuts. It is also resistant to corrosion and has a higher tensile strength than other commonly used metals such as aluminum and brass.

Yes, while all types of stainless steels are resistant to corrosion, some properties differ depending on the grade of the material. For example, stainless steel 403 has a higher molybdenum content which gives it improved resistance to elevated temperatures and increased toughness compared to other grades of stainless steel.

No more suppliers available.