Galvanized & Stainless Steel Bolts Assemblies

Both types of bolt assemblies consist of a bolt, washers, and nuts, ensuring secure and durable connections. These assemblies are used in construction, electrical power projects, where robust and long-lasting fastening solutions are required. Whether it's galvanized for cost-effective corrosion protection or stainless steel for superior durability, these bolt assemblies play a critical role in ensuring the structural integrity and safety of various applications. Proper selection between the two depends on specific environmental conditions and application requirements.

1. Metric Hex Bolts:

• DIN 933: German standard specifying the dimensions, materials, and performance requirements for hex bolts.

• ISO 4017: International standard similar to DIN 933, specifying the dimensions and performance requirements for metric hex head bolts.

2. Metric Nuts:

• DIN 934: German standard specifying the dimensions and performance requirements for metric hex nuts.

• ISO 4032: International standard similar to DIN 934, specifying the dimensions and performance requirements for metric hex nuts.

3. Washers:

• DIN 125: German standard specifying the dimensions and performance requirements for plain washers.

• ISO 7089: International standard similar to DIN 125, specifying the dimensions and performance requirements for plain washers.

4. Spring Washers:

• DIN 127: German standard specifying the dimensions and performance requirements for spring washers.

• ISO 7090: International standard similar to DIN 127, specifying the dimensions and performance requirements for spring washers.

These standards typically include provisions for dimensions, materials, strength, and performance to ensure the quality and reliability of bolts, nuts, washers, and spring washers. It's important to note that specific standards may vary by country or region, so selection and use of these components should be based on specific requirements and regulations.