| Size | 5 |
|---|---|
| Type | Bolt, Nut, Screw, Washer, Rivet, Threaded Rod, Studs, Coated, Nails, Custom Fasteners |
| Standard | Din, Iso, Jis, Gb, Is, Bs, Astm |
| Length | 10 |
| Material | Stainless Steel, Monel, Inconel, Hastelloy, Incoloy, Nickel, Silicon Bronze, Phosphor Bronze |
Industrial Copper Fasteners – ASTM B152 C11000, C10100, C10200, C12200 | Pure Copper & High Conductivity Grades
Caliber Enterprise reputed to deliver performance fastening solutions to all industries is one of the trusted Copper Fasteners manufactures, which are concerned with strength, conductivity, and longevity. The copper fasteners are very thermal and electrically conductive with great resistance to corrosion and wear and can be used in harsh industrial environments. All these characterize them as a favorable option among those where mechanical strength as well as conductivity are required. Besides using the normal copper fasteners, other alternatives like Brass fasteners are also utilized in applications where high resistance to corrosion, wear and tear are needed as well as attractive surface finishing.
The ability to sustain acids in the worst conditions, yet remain efficient, has seen copper fasteners extensively used in the electrical systems, power generation units, automobile assemblies and in construction projects. With the ever-increasing demand at the B2B business segment, the fasteners come in different grades, sizes, and standards to meet the different project requirements. They will continue to serve the industries of the world due to their special characteristics of strength, conductivity and corrosion resistance. We also provide Copper Nickel Fasteners which are particularly renowned as they are very resistant to corrosion and biofouling of seawater in marine and other offshore services.
Specification Table
| Copper Type | Material Standard | Common Forms | Size Range | Mechanical Strength | Electrical Conductivity | Typical Finish | Typical Applications |
|---|---|---|---|---|---|---|---|
| Electrolytic Copper | UNS C11000 | Bolts, Nuts, Screws | M3 – M24 | Low to Medium | Excellent | Natural | Electrical busbars, grounding |
| Phosphorus Deoxidized Copper | UNS C12200 | Bolts, Studs | M4 – M30 | Medium | Very Good | Natural | Plumbing & heat systems |
| Oxygen-Free Copper | UNS C10100 | Bolts, Screws | M3 – M20 | Medium | Excellent | Natural | Electronics & vacuum systems |
| Copper Alloy | IS / ASTM | Nuts, Washers | M4 – M36 | Medium | Good | Natural | Corrosion-sensitive assemblies |
- Functional Use: It is used in electrical, grounding and conductive assemblies where the flow of current, minimum resistance and heat dissipation are required to be constant.
- Manufacturing Quality: It is made with high purity of copper, and its grain is uniform within it that facilitates excellent conductivity, smooth threading and also resistant to cracking during tightening.
- Material Grades: Supplied under ETP Copper, Electrolytic Tough Pitch Copper and high-conductivity copper grades according to IS and ASTM requirements based on application requirements.
- Other Properties: These fasteners are naturally resistant to corrosion and non-magnetic, which allows its use in sensitive electrical applications and in the use outdoors without any protective coating.
Copper Fasteners Clients Project
| Product Supplied | Quantity | Cities (India) |
|---|---|---|
| Copper Fasteners for Electrical Earthing | 198 Pieces | Mumbai |
| Copper Fasteners for Power Distribution Units | 203 Pieces | Surat |
| Copper Fasteners for Renewable Energy Systems | 197 Pieces | Jaipur |
| Copper Fasteners for Industrial Panels | 201 Pieces | Noida |
Copper fasteners are used where high electrical and thermal conductivity as well as intrinsic corrosion resistance are needed. They can be used in electrical, HVAC and sensitive equipment installations as they are non-magnetic and low sparking. The material selection has a bearing on the strength, conductivity and long term stability of thermal cycling. Peek Fasteners are occasionally considered as an option in lightweight or non-metallic assemblies with electrical insulation and chemical resistance being the two key considerations.
Type of Sub-products

Copper Bolts Copper Bolts
Copper Bolts are durable fasteners made from pure copper, offering excellent electrical and thermal conductivity along with good corrosion resistance, commonly used in electrical systems, construction, and decorative applications.

Copper Nuts Copper Nuts
Copper Nuts are corrosion-resistant fasteners made from pure copper, offering excellent electrical and thermal conductivity, durability, and resistance to wear, widely used in electrical applications, construction, and decorative fittings.
