Copper Fasteners Manufacturer in India
Check dimensions and sizes fo Pure copper Machine Bolts
Table of Content
Copper Fasteners Specification
Copper Bolt Sizes
M2 to M24
Cu Nuts Size
M3 – M56 | 3/6″ to 2″
Cu Alloy Screw Size
3/6″ to 2″
CDA 102 Washers Size
M3 – M56 | 3/6″ to 2″
Pure copper Machine Screws Size
M1.6 – M12
ISO Standard
ISO 3506-1
Copper fasteners Length
3 mm to 200 mm
CDA 110 plain washer Weldability
Excellent
ASTM B187 UNS C11000 Nut Specific Heat
500 J/kg·K
UNS C11000 hex boltss Condition
Threading / Cold Drawn
Origin
Indian / Russian / Korean / European
CDA 110 Studs Type
Fully or Fine threaded / Double-End / Tap-End
UNS C12200 threaded rod Standards
DIN 933, 976, 7991, 931, 934, 125 / ASME B18.2.1, B18.3
Custom Sizes
We are Manufacturer of Copper Fasteners in custom sizes
Copper machine screws Threads
BSW / UNF / METRIC / BSF / UNC
Manufacturing Technique
Cold forging / Hot forging / CNC Machined
Copper Screws Thread Pitch
Coarse Threads / Fine Threads
Cu Alloy Heavy Hex Nuts Finish
HDG / Passivation / Phosphating
Copper hex head bolts Head Types
- Slotted hex washer
- Button head
- Flat
- Hex washer head
- Slotted Drive
- Socket cap head
- Phillips Drive
Cu Alloy Bolt Drive Style
- Hex
- Cross
- Truss
- Oval
- Torx
- Round
- Pan
UNS C12200 screws Thread Class
- Class 3A (Tight fit)
- 5 ONF
- 3G
- Class 2A (Medium fit)
- 2G
- 4G
- Class 1A (Loose fit)
Value Added Services
- Head Shank Drilling
- Color Coding
- Laser Etching
- Head Painting
Packaging
- Wooden Cases
- Blister Packs
- Wooden Pallet
- Carton Box
Certificate
- 100% Radiography Test
- UT and PMI Test
- EN 10204/3.1B
- Raw Materials Certificate
| Product | Price in USD (Pcs) |
Price in Dirham (Pcs) |
Price in Euro (Pcs) |
|---|---|---|---|
| 5/8IN 11UNC X 105 MM Bolts, Copper Alloy | US $2.19 | 8.04 AED | € 1.87 |
| HEX NUT M20 X1.5, Copper, Metric | US $1.83 | 6.72 AED | € 1.56 |
Chemical composition of C11000 Cu-ETP Hex Bolt
Copper
80-83
Silicon
3.5-4.5
Lead
0.3 (Max)
Arsenic
0.03-0.06
Copper alloy Studs Mechanical properties
Tensile Strength
689 MPa
Yield strength
393 MPa
Hardness
95 Max HB
Elongation
21 % Min
Pure copper Hex Nuts Equivalents
| European Equivalent | British Standard Equivalent |
|---|---|
| CW114C | C111 |
| CW011A | C101 |
| CW004A | C101 |
| CW012A | C101 |
| CW009A | C110 |
| CW013A | C101 |
| CW008A | C103 |
| CW118C | C109 |
Cu metal stud bolt
UNS C12200 threaded rod
Copper machine screws
CDA 102 self drilling screws
Pure copper heavy hex bolt
CDA 101 hex nuts
UNS C11000 hex bolts
ASTM B187 UNS C12200 socket head cap screw
Copper alloy square bolts
Cu copper hex cap screws
CDA 110 plain washer
ASTM B187 UNS C11000 flat washer
Copper anchor bolts
CDA 102 eye bolts
Pure copper square nut
| Size | Nominal (Major) | Head Height | Width Across Flats | ||
|---|---|---|---|---|---|
| Dia [in] | Min [in] | Max [in] | Min [in] | Max [in] | |
| #2 | 0.086 | 0.04 | 0.05 | 0.12 | 0.125 |
| #4 | 0.112 | 0.049 | 0.06 | 0.181 | 0.188 |
| #6 | 0.138 | 0.08 | 0.093 | 0.244 | 0.25 |
| #8 | 0.164 | 0.096 | 0.11 | 0.244 | 0.25 |
| #10 | 0.19 | 0.105 | 0.12 | 0.305 | 0.312 |
| 1/4" | 0.25 | 0.172 | 0.19 | 0.367 | 0.375 |
| 5/16" | 0.3125 | 0.208 | 0.23 | 0.489 | 0.5 |
| 3/8" | 0.375 | 0.27 | 0.295 | 0.551 | 0.562 |
ASTM B187 UNS C12200 Fasteners ISO Standard
| Standard | Types |
|---|---|
| ISO 4017 | Hex Head Screw |
| ISO 4014 | Hex Bolt |
| ISO 4162 | Flange Bolts |
| ISO 4032 | Nut |
| ISO 4161 | Flange Nut |
Copper Threaded Rod Temperature Range
| Temperature Range | -40°C to 205°C |
|---|
CDA 102 Plain Stud Bolt Applications
Copper fasteners are not as strong as steel but they have excellent corrosion resistance properties and non magnetic.
Can Copper anchor bolts corrode?
Yes, Copper anchor bolts can corrode.
Why Copper Nut Bolt are used for earthing?
Due to its excellent electrical conductivity and corrosion resistance properties these are used in earthing.
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