Range of Sizes

Grade

Applicable Standards

1/8"(3.175mm)~1/2"(12.700mm)

G5,G10~G40

ISO3290,GB308,DIN5401,ABMA,JIS

17/32"(13.494mm)~1"(25.400mm)

G10,G16~G40

1-1/8"(28.575mm)~2-1/2"(63.500mm)

G16,G20~G200

Diameter

1000pcs/kg

mm

inch

inch in dec

1,000pcs/kg

3.175

0.125

7.6057

3.969

5/32"

0.1563

3.894

4

0.1575

3.8036

4.763

3/16"

0.1875

2.2535

5

0.1969

1.9474

5.5

0.2165

1.4631

5.556

7/32"

0.2187

1.4192

5.953

15/64"

0.2344

1.1538

6

0.2362

1.127

6.35

1/4"

0.25

0.9507

6.747

17/64"

0.2656

0.7926

7

0.2756

0.7097

7.144

9/32"

0.2813

0.6677

7.938

5/16"

0.3125

0.4868

8

0.315

0.4754

8.5

0.3346

0.3964

8.731

11/32"

0.3437

0.3657

9

0.3543

0.3339

9.525

3/8"

0.375

0.2817

10

0.3937

0.2434

10.319

13/32"

0.4063

0.2216

11

0.4331

0.1829

11.113

7/16"

0.4375

0.1774

11.509

29/64"

0.4531

0.1597

11.906

15/32"

0.4687

0.1442

12

0.4724

0.1409

12.303

31/64"

0.4844

0.1307

12.7

1/2"

0.5

0.1188

13

0.5118

0.1108

13.494

17/32"

0.5313

0.0991

14

0.5512

0.0887

14.288

9/16"

0.5625

0.0835

15

0.5906

0.0721

15.081

19/32"

0.5937

0.071

15.875

5/8"

0.625

0.0608

16

0.6299

0.0594

16.669

21/32"

0.6563

0.0526

17

0.6693

0.0495

17.463

11/16"

0.6875

0.0457

18

0.7087

0.0417

18.256

23/32"

0.7187

0.04

19

0.748

0.0355

19.05

3/4"

0.75

0.0352

19.844

25/32"

0.7813

0.0312

20

0.7874

0.0304

20.638

13/16"

0.8125

0.0277

22

0.8661

0.0229

22.225

7/8"

0.875

0.0222

23.019

29/32"

0.9063

0.02

23.813

15/16"

0.9375

0.018

24

0.9449

0.0176

25

0.9843

0.0156

25.4

1"

1

0.0149

26.194

1 1/32"

1.0313

0.0135

26.988

1 1/16"

1.0625

0.0124

28.575

1 1/8"

1.125

0.0104

30.163

1 3/16"

1.1875

0.0089

31.75

1 1/4"

1.25

0.0076

33.338

1 5/16"

1.3125

0.0066

34.925

1 3/8"

1.375

0.0057

35

1.378

0.0057

36.513

1 7/16"

1.4375

0.005

38.1

1 1/2"

1.5

0.0044

39.688

1 9/16"

1.5625

0.0039

40

1.5748

0.0038

41.275

1 5/8"

1.625

0.0035

42.863

1 11/16"

1.6875

0.0031

44.45

1 3/4"

1.75

0.0028

45

1.7717

0.0027

47.625

1 7/8"

1.875

0.0023

50

1.9685

0.0019

50.8

2"

2

0.0019

53.975

2.125

0.0015

63.5

2 1/2"

2.5

0.001