Trade Name

CDA/ Copper Fasteners

Grades and Standards

CDA 110, CDA 102, CDA 101

Copper Hex Bolts Size Inch

• Dia: 1/2" - 4.0"
• Length: 1/2" - 52"

Oxygen Free Copper Bolts Size Metric

• Dia: M10 - M110
• Length: 12 - 1200MM

MOQ

5 pieces

Preferred Copper Nut Bolt Drawing Formats

JPEG, PDF, CAD, STP, IGS

Copper Bolts Length

3 mm to 200 mm

CDA 110 Bolts & Screws US Threads

METRIC, BSW, BSF, Unified national coarse (UNC), Unified national fine (UNF), Unified national extra fine (UNEF), UNJC and UNJF threads, UNK threads, UNR threads, Constant-pitch threads

Copper Bolts UTS - Unified Thread Standard

UNC, UNF, NPT, UNS, UNEF, NPTF

Copper Bolts Head drive

Phillips/Slot, Phillips, Slotted, Six-Lobe, etc

Material Origin

Copper Bolts are Western European. Eastern origin possible on request.

Free Samples

Yes

Delivery time

Regular product is about 7-15 days

Payment Terms

T/T, Western Union, Paypal, L/C or Trade Assurance 30% deposit & balance before shipping

Port of Dispatch

Mumbai or Kalamboli ports in Maharashtra state of India

Copper Nut Bolt Surface Finish & Coating

• Nickel plated
• Plated zinc-nickel
• Teflon
• Xylon
• Ptfe Coated Copper Bolts
• Hot Dipped Galvanized
• Phosphate
• Dacroment
• Black oxide
• Zinc Phosphate (yellow, blue, white, black)
• Manganese Phosphate
• Zinc Electro Plating (Hexavalent or Trivalent Chrome)
• ZAC (Zinc Alluminium Flake Coating)
• Cadmium
• Anodizing
• Geometry
• Self-Colour
• Sherardized
• Bright Zinc Plated (BZP)

All Oxygen Free Copper Fasteners surface finishes can be supplied including Galvanised, Zinc, Sherardized, Dacromet, Electroless Nickel, Geomet & PTFE.

Other Copper Bolts manufacturers

Omni, APL, Kundan, Deepak Fasteners, Unbrako, Sundaram Precision, Infasco, Caparo, EBY Fastener, SPAX® Screws, GKW Etc.

C11000 ETP Copper Fasteners types

Wing Screw, Cap Screw, Studs, Nut, Eye Bolt, Marine Anchors, Hex Domed Cap Nuts, Bolts, Stud Bolts, J Bolts, Studs, Sockets, Screw, Socket Screw, Pan Head Screw, Anchors, Allen Cap screw, Wing Screw, Hex Coupling Nut, Mushroom Head Square Neck Bolts, T-Head Bolts, U Bolts, Hexagon Nut, Hex Nut, Washers, Nuts, Foundation Bolts, Screws, Anchor Bolt, Machine Screw, Hex Head Bolts, Spring Washers, Square Nut, Structural Bolts, Socket Head Cap Screw, Socket Hexagon Head Screw, Hex Set Screw,

Why Parmanu Dhatu Nigam?

• Wide International network : Western Europe, Eastern Europe, Middle East, Southeast Asia, North America, and South America
• Best Price in India compared to Copper Bolts manufacturers in China
• Highly professional and technical team
• Always final Inspection before shipment
• An Indian manufacturer, established in Year 2008
• High precision threads
• Pre-production Copper Alloy Fasteners sample before mass production

Copper Fasteners Sizes

• Cold Forming process: M2-M24
• Hot Forging process: M24-M100, 1-1/2” Dia, up to 1100mm lg
• CNC Machining for M100 / 4” Dia, up to 1500mm lg

Manufacturing M2, M3, M3.5, M4, M5, M6, M8, M10, M12, M14, M16, M18, M20, M22, M24, M27, M30, M33, M36, M42, M45, M48 to M160 and Custom Metric Copper Bolts

Standard

Manufacturer of Copper Bolts as per IS, ANSI, ASTM, DIN, ISO, JIS, GB, ASME, BS, UNI, CSN, EU, IFI, PN, and all International Standards

• International ISO
• American SAE
• German DIN
• ANSI B 18.2.4 2M
• British BS
• Italian UNI
• ANSI B 28.2.4 1M
• ANSI - American National Standards Institute
• GB/T5783, GB/T5782, GB5783
• American ASME
• Indian IS
• European EU
• Spanish CSN
• Polish PN

ISO - International Organization for Standardization

• ISO 4014 Hex Bolt
• ISO 4017 Hex Head Screw
• ISO 4032 Nut
• ISO 4162 Flange Bolts
• ISO 4161 Flange Nut

Ask for Test Certificates from Copper Bolts manufacturers

• Manufacturer Test Certificate (MTC) as per EN 10204 / 3.1,
• Oxygen Free Copper Bolts Tensile testing to ISO 898-1
• Hardness testing to ISO 6508-1
• Suitability for preloading to EN 14399-2
• Tri-Roll Thread Comparators
• C11000 ETP Copper Bolts Charpy Impact testing in accordance with ISO 148-1
• Suitability test for calibrated preload to EN 14399-10
• Nut proof load testing to ISO 898-2
• Calibrated gauges and tools

Find our dealers & distributors of Copper Bolts

Seoul, Patna, Vung Granada, Santiago, Melbourne, Muscat, Bhubaneswar, Khobar, Abu Dhabi, Baroda, Thane, Houston, Kuala Lumpur, Kolkata, Hyderabad, Ahmedabad, Courbevoie, Navi Mumbai, New Delhi, Sydney, Istanbul, Lucknow, Vapi, Gujarat, Karachi, Surat, Bogota, Perth, Jaipur, Janeiro, Kanpur, Kochi, Tau, Lagos, Bangalore, Chennai, Indore, Dammam, Dhaka, Thiruvananthapuram, Manama, Coimbatore, Rajkot, Gurgaon, Pune, Mumbai, Brisbane, Nagpur, Ankara, Mysuru, Singapore, Bengaluru, Ahvaz, Sharjah, Port-of-Spain, Howrah, Jamshedpur, Jakarta, Ranchi, London, Vadodara, Tehran, Montreal, Calgary, India, Ludhiana, Ernakulam, Dubai, Kuwait, Caracas, Agra, Gimhae-si, Nashik, Panipat, Riyadh, Noida, Shah Alam, Doha, Mexico, Pimpri-Chinchwad,

CDA 110 Fasteners Application and Uses

Industrial, Wind tower, Railway, Nuclear power, Construction, Electronic, and Automotive industry

Nominal or Basic Product Diameter

E

F

G

H

J

LT (Thread Length)

Y

Body Diameter

Width Across Flats

Width Across Corners

Head Height

Wrenching Height

For Screw Lengths

For Screw Lengths

Transition Thread Length

1/4

0.25

0.25

0.245

7/16

0.438

0.428

0.505

0.488

5/32

0.163

0.150

0.106

0.750

1.000

0.250

5/16

0.3125

0.3125

0.3065

1/2

0.500

0.489

0.577

0.557

13/64

0.211

0.195

0.140

0.875

1.125

0.278

3/8

0.375

0.375

0.369

9/16

0.562

0.551

0.650

0.628

15/64

0.243

0.226

0.160

1.000

1.250

0.312

7/16

0.4375

0.4375

0.4305

5/8

0.625

0.612

0.722

0.698

9/32

0.291

0.272

0.195

1.125

1.375

0.357

1/2

0.5

0.5

0.493

3/4

0.750

0.736

0.866

0.840

5/16

0.323

0.302

0.215

1.250

1.500

0.385

9/16

0.5625

0.5625

0.5545

13/16

0.812

0.798

0.938

0.910

23/64

0.371

0.348

0.250

1.375

1.625

0.417

5/8

0.625

0.625

0.617

15/16

0.938

0.922

1.083

1.051

25/64

0.403

0.378

0.269

1.500

1.750

0.455

3/4

0.75

0.75

0.741

1-1/8

1.125

1.100

1.299

1.254

15/32

0.483

0.455

0.324

1.750

2.000

0.500

7/8

0.875

0.875

0.866

1-5/16

1.312

1.285

1.516

1.465

35/64

0.563

0.531

0.378

2.000

2.250

0.556

1

1

1

0.99

1-1/2

1.500

1.469

1.732

1.675

39/64

0.627

0.591

0.416

2.250

2.500

0.625

1-1/8

1.125

1.125

1.114

1-11/16

1.688

1.631

1.949

1.859

11/16

0.718

0.658

0.461

2.500

2.750

0.714

1-1/4

1.25

1.25

1.239

1-7/8

1.875

1.812

2.165

2.066

25/32

0.813

0.749

0.530

2.750

3.000

0.714

1-1/2

1.5

1.5

1.488

2-1/4

2.250

2.175

2.598

2.480

15/16

0.974

0.902

0.640

3.250

3.500

0.833

Nominal or Basic Major Diameter of Nut Thread

Copper Nuts Width Across Flats (F)

Width Across Corners (G)

Thickness of Oxygen Free Copper Hex Nuts (H) 

Basic

Max

Min

 Max

 Min

Basic

 Max

Min 

1/4

0.2500

7/16

.438

.428

.505

.488

7/32

0.226

0.212

5/16

0.3125

1/2

.500

.489

.577

.557

17/64

0.273

0.258

3/8

0.3750

9/16

.562

.551

.650

.628

21/64

0.337

0.320

7/16

0.4375

11/16

.688

.675

.794

.768

3/8

0.385

0.365

1/2

0.5000

3/4

.750

.736

.866

.840

7/16

0.448

0.427

9/16

0.5625

7/8

.875

.861

1.010

.982

31/64

0.496

0.473

5/8

0.6250

15/16

.938

.922

1.083

1.051

35/64

0.559

0.535

3/4

0.7500

1-1/8

1.125

1.088

1.299

1.240

41/64

0.665

0.617

7/8

0.8750

1-5/16

1.312

1.269

1.516

1.447

3/4

0.776

0.724

1

1.0000

1-1/2

1.500

1.450

1.732

1.653

55/64

0.887

0.831

1-1/8

1.1250

1-11/16

1.688

1.631

1.949

1.859

31/32

0.999

0.939

1-1/4

1.2500

1-7/8

1.875

1.812

2.165

2.066

1-1/16

1.094

1.030

1-3/8

1.3750

2-1/16

2.062

1.994

2.382

2.273

1-11/64

1.206

1.138

1-1/2

1.5000

2-1/4

2.250

2.175

2.598

2.480

1-9/32

1.317

1.245

1-5/8

1.6250

2-7/16

2.438

2.356

2.815

2.686

1-25/64

1.429

1.353

1-3/4

1.7500

2-5/8

2.625

2.538

3.031

2.893

1-1/2

1.540

1.460

2

2.000

3

3.000

2.900

3.464

3.306

1-23/32

1.763

1.675

2-1/4

2.2500

3-3/8

3.375

3.263

3.897

3.719

1-15/16

1.986

1.890

2-1/2

2.5000

3-3/4

3.750

3.625

4.330

4.133

2-5/32

2.209

2.105

2-3/4

2.7500

4-1/8

4.125

3.988

4.763

4.456

2-3/8

2.431

2.319

3

3.000

4-1/2

4.500

4.350

5.196

4.959

2-19/32

2.654

2.534

CDA 110 Screw Size

Body Dia

Hex Key Size

Head Height

Head Dia

Maximum Thread Length

Minimum Thread Length

No. 0

0.06

0.05

0.06

0.096

5/8

3/8

No. 1

0.073

1/16

0.073

0.118

7/8

3/8

No. 2

0.086

5/64

0.086

0.14

7/8

1/2

No. 3

0.099

5/64

0.099

0.161

7/8

1/2

No. 4

0.112

3/32

0.112

0.183

11/8

11/16

No. 5

0.125

3/32

0.125

0.205

1

11/16

No. 6

0.138

7/64

0.138

0.226

11/8

11/16

No. 8

0.164

9/64

0.164

0.27

11/4

3/4

No. 10

0.19

5/32

0.19

0.312

13/8

15/16

No. 12

0.216

5/32

0.216

0.345

11/4

15/16

1/4

0.250

3/16

1/4

3/8

11/2

15/16

5/16

0.3125

1/4

5/16

15/32

1-3/4

1-1/16

3/8

0.375

5/16

3/8

9/16

2

1-3/16

7/16

0.438

3/8

7/16

21/32

2-1/4

13/16

1/2

0.500

3/8

1/2

3/4

2-1/2

1-3/8

9/16

0.5625

7/16

9/16

27/32

2-7/16

1-5/8

5/8

0.625

1/2

5/8

15/16

3

1-5/8

3/4

0.750

5/8

3/4

11/8

3-1/2

1-7/8

7/8

0.875

3/4

7/8

15/16

3-3/4

2-1/16

1

1.000

3/4

1

11/2

4-1/2

2-1/4

1-1/8

1.125

7/8

1-1/8

111/16

4-21/32

2-13/16

1-1/4

1.250

7/8

1-1/4

17/8

5-3/32

3-1/8

1-1/2

1.500

1

1-1/2

21/4

6-5/64

3-3/4

1-3/4

1.750

11/4

1-3/4

25/8

7-1/8

4-3/8

2

2.000

11/2

2

3

8-7/64

5

Bolt Size

Recommended Torque Chart

18-8 S/S Bolt

Bronze Bolt

Brass Bolt

Coarse

Fine

Coarse

Fine

Coarse

Fine

#4*

5.2

-

4.8

-

4.3

-

#6*

9.6

-

8.9

-

7.9

-

#8*

19.8

-

18.4

-

16.2

-

#10*

22.8

31.7

21.2

29.3

18.6

25.9

1/4"

6.3

7.8

5.7

7.3

5.1

6.4

5/16"

11

11.8

10.3

10.9

8.9

9.7

3/8"

20

22

18

20

16

18

7/16"

31

33

29

31

26

27

1/2"

43

45

40

42

35

37

9/16"

57

63

53

58

47

51

5/8"

93

104

86

96

76

85

3/4"

128

124

104

102

118

115

7/8"

194

193

178

178

159

158

1"†

287

289

265

240

235

212

* Sizes : #4 to #10 are in lb-in.
 Sizes : 1/4" up are in lb-ft.
 † Fine thread figures : 1"-14.

Copper SAE Flat Washers

Size

Inside Diameter

Outside Diameter

Thickness

#2

3/32"

1/4"

.020"

#4

1/8"

5/16"

1/32"

#6

5/32"

3/8"

3/64"

#8

3/16"

7/16"

3/64"

#10

7/32"

1/2"

3/64"

1/4

9/32"

5/8"

1/16"

5/16

11/32"

11/16"

1/16"

3/8

13/32"

13/16"

1/16"

7/16

15/32"

59/64"

1/16"

1/2

17/32"

1-1/16"

3/32"

9/16

19/32"

1-3/16"

3/32"

5/8

21/32"

1-5/16"

3/32"

3/4

13/16"

1-1/2"

9/64"

7/8

15/16"

1-3/4"

9/64"

1"

1-1/16"

2"

9/64"

1-1/8

1-3/16"

2-1/4"

9/64"

1-1/4

1-5/16"

2-1/2"

5/32"

1-1/2

1-7/16"

3"

3/16"

1-5/8

1-3/4"

3-3/4"

3/16"

1-3/4

1-7/8"

4"

3/16"

2

2-1/8"

4-1/2"

3/16"

DIN931 DIN933 Copper Hex Bolt

Thailand, Malaysia, Germany, UK, Czechia

Copper hex bolt DIN933

Hungary, Finland, Bangladesh, Malaysia, USA

M10*1 m10*1.25 thread single double bolts with copper washers

Dubai, Indonesia, Belgium, Dammam -KSA, Philippines

Copper bolts and nuts DIN933 DIN931

Europe, France, Qatar, Thailand, Singapore

Hex socket cap screw copper bolts

Hong Kong, UAE, Argentina, Oman, Malaysia

Copper Hex Bolts And Nuts Set

Italy, Iran, Singapore, Chile, Indonesia, Austria

Round CDA 110 Columns Bolts

South Africa, UAE, Brazil, Kuwait, Saudi Arabia (KSA)

cnc machining copper nuts and bolts

Bahrain, South Africa, UAE, Singapore, New Zealand

Single Head M2 Copper Studs

Jakarta -Indonesia, Australia, Nigeria, Philippines, UK

DIN 931 DIN 933 Copper Hex Head Bolt M6

Poland, Canada, UK, Ellington -United States

CDA 110 Alloy Hex Head Bolts and Nuts

Vietnam, Philippines, Singapore, Canada, Malaysia

OEM Plain copper hex bolt with nut

UAE, Jordan, Malaysia, Turkey, Norway

CDA 110 hex head bolt M6 M8 M10

Netherlands, Morocco, Dubai, Russia, Malaysia

M3 M4 M6 copper all threaded rod studs bolt

Malaysia, Taiwan, Philippines, Los Alamos -Mexico

CDA 110 Flat Hex Head Screw Full Thread

UAE, South Korea, Malaysia, Singapore, NY 12203 (USA)

Taiwan Made Copper Bolts Nuts

Egypt, Mexico, Spain, Vietnam, UK

Copper Hex Bolts Nuts

Malaysia, Greece, Europe, United Kingdom -UK, UAE

M4X20 ISO13918 CDA 110 plated weld bolt

Europe, Romania, Malaysia, Portugal, Japan

High quality copper fasteners bolts nuts screws eye bolt 

Sweden, Denmark, Malaysia, Colombia, Peru, China, Vietnam

1/2

0.515

7/8

0.875

0.850

1.010

0.969

11/32

0.364

0.302

5/8

0.642

1-1/16

1.062

1.031

1.227

1.175

27/64

0.444

0.378

3/4

0.768

1-1/4

1.250

1.212

1.443

1.383

1/2

0.524

0.455

7/8

0.895

1-7/16

1.438

1.394

1.660

1.589

37/64

0.604

0.531

1

1.022

1-5/8

1.625

1.575

1.876

1.796

43/64

0.700

0.591

1-1/8

1.149

1-13/16

1.812

1.756

2.093

2.002

3/4

0.780

0.658

1-1/4

1.277

2

2.00

1.938

2.309

2.209

27/32

0.876

0.749

1-3/8

1.404

2-3/16

2.188

2.119

2.526

2.416

29/32

0.940

0.810

1-1/2

1.531

2-3/8

2.375

2.300

2.742

2.622

1

1.036

0.902

1-3/4

1.785

2-3/4

2.750

2.662

3.175

3.035

1-5/32

1.196

1.054

2

2.039

3-1/8

3.125

3.025

3.608

3.449

1-11/32

1.388

1.175

2-1/4

2.305

3-1/2

3.500

3.388

4.041

3.862

1-1/2

1.548

1.327

2-1/2

2.559

3-7/8

3.875

3.750

4.474

4.275

1-21/32

1.708

1.479

ISO Copper Hex Nut NB

Across Corners

MAX Thickness

MIN Thickness

MAX Across Flats

MIN Across Flats

M 8

14.38

6.8

6.44

13

12.73

M 10

17.77

8.4

8.04

16

15.73

M 12

20.03

10.8

10.37

18

17.73

M 14

23.35

12.8

12.1

21

20.67

M 16

26.75

14.8

14.1

24

23.67

M 18

29.56

15.8

15.1

27

26.16

M 20

32.95

18

16.9

30

29.16

M 22

37.29

19.4

18.1

34

33

M 24

39.55

21.5

20.2

36

35

M 27

45.2

23.8

22.5

41

40

M 30

50.85

26.6

24.3

46

45

M 33

55.37

28.7

27.4

50

49

M 36

60.79

31

29.4

55

53.8

M 39

66.44

33.4

31.8

60

58.8

M 42

71.3

34

32.4

65

63.1

M 45

76.95

36

34.4

70

68.1

M 48

82.6

38

39.4

75

73.1

M 52

88.25

42

40.4

80

78.1

M 56

93.56

45

43.4

85

82.8

M 60

99.21

48

46.4

90

87.8

M 64

104.86

51

49.1

95

92.8

M 68

110.51

54

52.1

100

97.8

M 72 x 6

116.16

58

56.1

105

102.8

M 76 x 6

121.81

61

59.1

110

107.8

M 80 x 6

127.46

64

62.1

115

112.8

Oxygen Free Copper Bolt Size

USS

SAE

OD (in.)

ID (in.)

Thickness

OD (in.)

ID (in.)

Thickness

1/8 (#6)

-

-

-

0.375

0.156

.036/.065

5/32 (#8)

-

-

-

0.438

0.188

.036/.065

3/16 (#10)

0.560

0.250

.036/.065

0.500

0.220

.036/.065

7/32 (#12)

-

-

-

0.562

0.250

.051/.080

1/4 (#14)

0.734

0.312

.051/.080

0.625

0.281

.051/.080

5/16

0.875

0.375

.064/.104

0.688

0.344

.051/.080

3/8

1.000

0.438

.064/.104

0.812

0.406

.051/.080

7/16

1.250

0.500

.064/.104

0.922

0.469

.051/.080

1/2

1.375

0.562

.086/.132

1.062

0.531

.074/.121

9/16

1.469

0.625

.086/.132

1.156

0.594

.074/.121

5/8

1.750

0.688

.108/.160

1.312

0.656

.074/.121

3/4

2.000

0.812

.122/.177

1.469

0.812

.108/.160

7/8

2.250

0.938

.136/.192

1.750

0.938

.108/.160

1

2.500

1.062

.136/.192

2.000

1.062

.108/.160

1 1/8

2.750

1.250

.136/.192

2.250

1.250

.108/.160

1 1/4

3.000

1.375

.136/.192

2.500

1.375

.136/.192

1 3/8

3.250

1.500

.153/.213

2.750

1.500

.136/.213

1 1/2

3.500

1.625

.153/.213

3.000

1.625

.153/.213

1 5/8

3.750

1.750

.153/.213

-

-

-

1 3/4

4.000

1.875

.153/.213

-

-

-

1 7/8

4.250

2.000

.153/.213

-

-

-

2

4.500

2.125

.153/.213

-

-

-

2 1/4

4.750

2.375

.193/.248

-

-

-

2 1/2

5.000

2.625

.210/.280

-

-

-

2 3/4

5.250

2.875

.228/.310

-

-

-

3

5.500

3.125

.249/.327

-

-

-

Oxygen Free Copper Screw Nom. Size Thread Pitch

Body
 Diameter
 D

Head
 Diameter
 A

Head
 Height
 H

Chamfer
 or
 Radius
 S

Hexagon
 Socket
 Size
 J

Spline
 Socket
 Sizea
 M

Key
 Engagement
 T

Transition
 Dia.
 B

Max

Min

Max

Min

Max

Min

Max

Nom.

Nom.

Min

Max

M1.6 × 0.35

1.60

1.46

3.00

2.87

1.60

1.52

0.16

1.5

1.829

0.80

2.0

M2 × 0.4

2.00

1.86

3.80

3.65

2.00

1.91

0.20

1.5

1.829

1.00

2.6

M2.5 × 0.45

2.50

2.36

4.50

4.33

2.50

2.40

0.25

2.0

2.438

1.25

3.1

M3 × 0.5

3.00

2.86

5.50

5.32

3.00

2.89

0.30

2.5

2.819

1.50

3.6

M4 × 0.7

4.00

3.82

7.00

6.80

4.00

3.88

0.40

3.0

3.378

2.00

4.7

M5 × 0.8

5.00

4.82

8.50

8.27

5.00

4.86

0.50

4.0

4.648

2.50

5.7

M6 × 1

6.00

5.82

10.00

9.74

6.00

5.85

0.60

5.0

5.486

3.00

6.8

M8 × 1.25

8.00

7.78

13.00

12.70

8.00

7.83

0.80

6.0

7.391

4.00

9.2

M10 × 1.5

10.00

9.78

16.00

15.67

10.00

9.81

1.00

8.0

…

5.00

11.2

M12 × 1.75

12.00

11.73

18.00

17.63

12.00

11.79

1.20

10.0

…

6.00

14.2

M14 × 2b

14.00

13.73

21.00

20.60

14.00

13.77

1.40

12.0

…

7.00

16.2

M16 × 2

16.00

15.73

24.00

23.58

16.00

15.76

1.60

14.0

…

8.00

18.2

M20 × 2.5

20.00

19.67

30.00

29.53

20.00

19.73

2.00

17.0

…

10.00

22.4

M24 × 3

24.00

23.67

36.00

35.48

24.00

23.70

2.40

19.0

…

12.00

26.4

M30 × 3.5

30.00

29.67

45.00

44.42

30.00

29.67

3.00

22.0

…

15.00

33.4

M36 × 4

36.00

35.61

54.00

53.37

36.00

35.64

3.60

27.0

…

18.00

39.4

M42 × 4.5

42.00

41.61

63.00

62.31

42.00

41.61

4.20

32.0

…

21.00

45.6

M48 × 5

48.00

47.61

72.00

71.27

48.00

47.58

4.80

36.0

…

24.00

52.6

Products

FOB Price US $

ASME/ANSI B 18.2.1 Copper Hex Bolt

US $0.30/ Piece

Copper Hammer Head Forged T Bolt

US $0.001-$0.01/ Piece

Customize Copper Heavy Hex Bolt OEM ODM

US $0.01-$1.00/ Piece

Flat Hex Head Full Thread Copper Bolt Screw

US $0.03-$0.08/ Piece

M5 Copper Threaded Stud Bolt/ weld stud

US $0.02-$0.03/ Piece