Copper Bolts and Copper Hex Bolts
At Conex we manufacture and export Copper bolts, particularly Copper Hex Bolts, that are renowned for their exceptional performance in electrical, marine, and industrial applications. Manufactured to meet DIN and ASTM standards, these bolts ensure precision, reliability, and durability in demanding environments. Below, we outline the relevant DIN and ASTM specifications, including thread sizes, hex head dimensions, and thicknesses. We also offer Copper nuts, Copper Fasteners, Copper cold forged fasteners, Copper machine screws, forged parts, Forged Copper bolts, Silicon Bronze bolts, Copper forged spades etc.
DIN Standards for Copper Hex Bolts
| DIN Standard | Thread Type | Hex Size (mm) | Head Thickness (mm) | Applications |
|---|---|---|---|---|
| DIN 931 | Metric Coarse (Partial Thread) | 10–36 | 6–22 | General-purpose bolts for mechanical assemblies. |
| DIN 933 | Metric Coarse (Full Thread) | 10–36 | 6–22 | Fully threaded bolts for structural applications. |
| DIN 960 | Metric Fine (Partial Thread) | 8–30 | 5–20 | High-strength applications requiring fine threads. |
| DIN 961 | Metric Fine (Full Thread) | 8–30 | 5–20 | Precision applications in electrical systems. |
ASTM Standards for Copper Hex Bolts
| ASTM Standard | Thread Type | Hex Size (inches) | Head Thickness (inches) | Applications |
|---|---|---|---|---|
| ASTM F593 | Unified National Coarse (UNC) | 3/8″–1 1/2″ | 1/4″–1/2″ | General-purpose and high-strength fasteners. |
| ASTM B196 | Unified National Fine (UNF) | 3/8″–1 1/2″ | 1/4″–1/2″ | Electrical and industrial applications. |
| ASTM B865 | Threaded Rods (Custom Threads) | Custom Sizes | Custom Sizes | Applications requiring threaded rods. |
Copper Hex Bolt Dimension Chart (Metric/DIN)
| Thread Size (mm) | Hex Size (mm) | Head Thickness (mm) | DIN Standard |
|---|---|---|---|
| M4 | 7 | 2.8 | DIN 933 |
| M6 | 10 | 4.0 | DIN 931 |
| M8 | 13 | 5.3 | DIN 960 |
| M10 | 17 | 6.4 | DIN 933 |
| M12 | 19 | 7.5 | DIN 931 |
| M16 | 24 | 10.0 | DIN 960 |
| M20 | 30 | 12.5 | DIN 933 |
Copper Hex Bolt Dimension Chart (Imperial/ASTM)
| Thread Size (inches) | Hex Size (inches) | Head Thickness (inches) | ASTM Standard |
|---|---|---|---|
| 1/4″-20 UNC | 7/16 | 3/16 | ASTM F593 |
| 5/16″-18 UNC | 1/2 | 1/4 | ASTM F593 |
| 3/8″-16 UNC | 9/16 | 5/16 | ASTM B196 |
| 1/2″-13 UNC | 3/4 | 3/8 | ASTM F593 |
| 5/8″-11 UNC | 15/16 | 15/32 | ASTM B865 |
| 3/4″-10 UNC | 1 1/8 | 1/2 | ASTM F593 |
Key Benefits of DIN and ASTM Standard Copper Bolts
- Global Compatibility: Ensures bolts meet international requirements.
- Precise Fit: Standardized dimensions for reliable performance.
- Durability: Designed to withstand mechanical stress and environmental conditions.
- Versatility: Suitable for diverse applications, including electrical, industrial, and marine.
Applications of Copper Hex Bolts Copper Bolts Copper hex head Screws
- Electrical Systems: Grounding rods, transformers, and switchgear connections.
- Marine Applications: Corrosion-resistant fasteners for ships and underwater structures.
- Industrial Equipment: High-strength bolts for heavy machinery and piping systems.
- Construction: Structural fasteners for buildings and outdoor installations.
Our customers also buy-
- Copper Hex Bolts
- Copper Fasteners
- High-Strength Copper Bolts
- Corrosion-Resistant Copper Bolts
- Electrical Copper Bolts
- Copper Alloy Bolts
- Pure Copper Bolts
- Marine-Grade Copper Bolts
- Industrial Copper Bolts
- Copper Bolts for Construction
Specific Bolt Types
- Copper Eye Bolts
- Copper U-Bolts
- Copper Anchor Bolts
- Copper Stud Bolts
- Copper Flange Bolts
- Custom Copper Bolts
- Copper Threaded Bolts
- Copper T-Head Bolts
- Copper Shoulder Bolts
- Copper Lag Bolts
Applications of Copper Bolts
- Copper Bolts for Electrical Connections
- Copper Bolts for Transformers
- Copper Bolts for Marine Applications
- Copper Bolts for Plumbing Systems
- Copper Bolts for Heat Exchangers
- Copper Bolts for HVAC Systems
- Copper Bolts for Architectural Projects
- Copper Bolts for Piping Systems
- Copper Bolts for Grounding Rods
- Copper Bolts for Industrial Machinery
Standards and Grades
- ASTM Copper Bolts
- DIN Standard Copper Bolts
- Metric Copper Bolts
- Imperial Copper Bolts
- C110 Copper Bolts
- C101 Copper Bolts
- Silicon Bronze Bolts
- Naval Brass Bolts
- High-Grade Copper Bolts
- Forged Copper Bolts
Manufacturing and Processes
- Cold Forged Copper Bolts
- Hot Forged Copper Bolts
- Custom Machined Copper Bolts
- Precision Copper Fasteners
- CNC Copper Bolts
- Rolled Thread Copper Bolts
- Fabricated Copper Bolts
- Recyclable Copper Bolts
- Sustainable Copper Fasteners
- Durable Copper Bolts
Alternatives and Related Products
- Copper Nuts and Bolts
- Copper Washers
- Copper Screws and Bolts
- Copper Studs Threaded studs for transformers
- Copper Lugs
- Copper Clamps
- Copper Pipe Fittings
- Brass and Copper Bolts
- Aluminum Bronze Bolts
- Copper Alloy Fasteners
Contact Us
For high-quality Copper Hex Bolts manufactured to DIN and ASTM standards, contact us today!
Q & AÂ for Copper Bolts and Copper Hex Bolts
Q1: What are Copper Bolts, and why are they preferred for industrial applications?
A: Copper Bolts are high-strength fasteners made from pure Copper or Copper Alloys that offer excellent corrosion resistance, electrical conductivity, and thermal stability. These bolts are widely used in electrical, marine, chemical, and industrial applications due to their superior durability and anti-corrosive properties.
Q2: What is the difference between Copper Bolts and Copper Hex Bolts?
A: Copper Bolts refer to general fasteners made from high-quality Copper materials, whereas Copper Hex Bolts specifically have a hexagonal head for easy tightening and loosening using standard wrenches. Copper Hex Bolts are commonly used in electrical grounding, power transmission, and marine environments.
Q3: What are the advantages of using Copper Hex Bolts over Steel or Brass Bolts?
A: Copper Hex Bolts provide several advantages, including:
- High Electrical Conductivity – Ideal for electrical and grounding applications.
- Superior Corrosion Resistance – Perfect for marine, chemical, and outdoor applications.
- Non-Magnetic and Non-Sparking – Suitable for hazardous environments and explosive atmospheres.
- Excellent Thermal Conductivity – Used in HVAC, plumbing, and heat exchanger systems.
Q4: What types of Copper Alloys are used in Copper Bolts?
A: Common Copper Alloys used in Copper Bolts and Hex Bolts include:
- C101 (Oxygen-Free Copper) – Best for electrical and power transmission applications.
- C110 (Electrolytic Tough Pitch Copper) – Common in grounding systems and conductive fasteners.
- C18150 (Chromium Copper) – Provides high strength and wear resistance.
- C706 (Copper-Nickel Alloy) – Excellent corrosion resistance for marine applications.
Q5: Where are Copper Bolts commonly used?
A: Copper Bolts are widely used in:
- Electrical & Power Systems – Grounding bolts, electrical terminals, power distribution panels.
- Marine & Shipbuilding – Saltwater-resistant fasteners for boat fittings and offshore structures.
- Aerospace & Defense – Fasteners for high-temperature and high-pressure systems.
- Plumbing & HVAC Systems – Heat exchangers, pipe fittings, and pressure vessels.
- Chemical & Petrochemical Industries – Corrosion-resistant bolting for chemical processing plants.
Q6: What thread types are available for Copper Bolts and Hex Bolts?
A: Copper Hex Bolts and Copper Fasteners come in various thread types, including:
- Unified Thread Standard (UTS) – UNC/UNF
- Metric Threads – ISO Standard
- Machine Threads & Self-Tapping Threads
- Custom thread pitches for specific applications
Q7: Can Copper Bolts withstand extreme temperatures?
A: Yes, Copper Bolts and Copper Hex Bolts offer excellent thermal stability, making them ideal for high-temperature applications in HVAC, aerospace, and industrial furnace systems. Copper alloys like C18150 Chromium Copper provide even greater heat resistance.
Q8: Are Copper Bolts environmentally friendly and recyclable?
A: Yes, Copper Bolts are 100% recyclable and an environmentally sustainable choice. Copper’s long lifespan and high recyclability make it a preferred material for industries focusing on eco-friendly manufacturing and green energy applications.
Q9: What surface finishes are available for Copper Hex Bolts?
A: Copper Hex Bolts can be finished with various treatments, including:
- Natural Copper Finish – Maintains the bolt’s inherent corrosion resistance.
- Nickel Plating – Enhances durability and wear resistance.
- Tin Coating – Used in electrical applications for better conductivity.
- Oxidized & Passivated Finishes – Improve corrosion resistance for chemical and marine environments.
Q10: Where can I source high-quality Copper Bolts and Copper Hex Bolts?
A: We are a leading manufacturer and exporter of Copper Bolts, Copper Hex Bolts, and Custom Copper Fasteners, offering:
- Precision-engineered Copper Fasteners in various sizes and specifications.
- High-strength, corrosion-resistant bolts for industrial and commercial applications.
- ISO-certified manufacturing for quality assurance.
- Custom fabrication, bulk orders, and global shipping options.
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