ample en mm

 gruix en mm 

12

14

16

18

20

22

25

28

30

32

35

38

40

42

45

50

55

60

3 

0,283

0,330

0,377

0,424

0,471

0,519

0,589

0,660

0,707

0,754

0,825

0,895

0,942

0,990

1,060

1,178

1,296

1,413

4 

0,377

0,440

0,502

0,566

0,628

0,691

0,785

0,880

0,942

1,005

1,099

1,194

1,256

1,319

1,413

1,570

1,727

1,884

5 

0,393

0,550

0,628

0,707

0,785

0,864

0,982

1,099

1,178

1,256

1,374

1,492

1,570

1,649

1,767

1,963

2,159

2,355

6 

0,566

0,654

0,754

0,848

0,942

1,037

1,178

1,295

1,413

1,508

1,649

1,790

1,884

1,979

2,120

2,355

2,591

2,826

7 

0,660

0,769

0,879

0,990

1,099

1,209

1,374

1,539

1,649

1,759

1,924

2,089

2,198

2,308

2,638

2,748

3,023

3,297

8 

0,754

0,879

1,005

1,131

1,256

1,382

1,570

1,759

1,884

2,010

2,198

2,387

2,512

2,638

2,826

3,140

3,454

3,768

9 

0,848

0,989

1,130

1,272

1,413

1,554

1,767

1,979

2,120

2,261

2,437

2,685

2,826

2,968

3,180

3,533

3,886

4,239

10 

0,942

1,099

1,256

1,413

1,570

1,727

1,963

2,198

2,355

2,512

2,748

2,983

3,140

3,297

3,533

3,925

4,318

4,710

11 

1,037

1,209

1,382

1,555

1,727

1,900

2,159

2,418

2,591

2,764

3,023

3,282

3,454

3,627

3,886

4,318

4,750

5,181

12 

1,131

1,319

1,507

1,696

1,844

2,073

2,355

2,638

2,826

3,015

3,297

3,580

3,768

3,957

4,239

4.710

5,181

5,652

13 

1,225

1,429

1,633

1,837

2,041

2,246

2,551

2,857

3,062

3,266

3,572

3,878

4,082

4,286

4,592

5,102

5,613

6,123

14 

1,319

1,539

1,758

1,979

2,198

2,418

2,748

3,078

3,297

3,517

3,847

4,177

4,396

4,616

4,946

5,495

6,045

6,594

15 

1,413

1,649

1,884

2,12

2,355

2,591

2,944

3,297

3,533

3,768

4,122

4,475

4,710

4,946

5,299

5,888

6,477

7,065

16 

1,508

1,758

2,009

2,261

2,512

2,764

3,140

3,517

3,768

4,020

4,396

4,773

5,024

5,276

5,652

6.280

6,908

7,536

17 

1,602

1,868

2,135

2,403

2,669

2,936

3,337

3,737

4,004

4,271

4,672

5,072

5,338

5,605

6,005

6,673

7,340

8,007

18 

1,696

1,978

2,260

2,543

2,826

3,108

3,533

3,956

4,239

4,522

4,945

5,360

5,652

5,935

6,359

7,065

7,772

8,478

19 

1,790

2,088

2,386

2,685

2,983

3,281

3,729

4,176

4,475

4,773

5,221

5,668

5,966

6,264

6,712

7,458

8,203

8,949

20 

1,884

2,198

2,512

2,826

3,140

3,454

3,925

4,396

4,710

5,024

5,495

5,966

6,280

6,594

7,065

7.850

8,635

9,420

22 

2,073

2,418

2,764

3,108

3,454

3,799

4,318

4,835

5,181

5,526

6,044

6,562

6,908

7,253

7,772

8,635

9,499

10,362

24 

2,261

2,638

3,014

3,391

3,768

4,144

4,710

5,275

5,652

6,028

6,594

7,159

7,536

7,913

8,478

9.420

10,632

11,304

25 

2,355

2,748

3,140

3,533

3,925

4,318

4,907

5,495

5,888

6,280

6,868

7,458

7,850

8,243

8,831

9,813

10,794

11,775

28 

2,638

3,078

3,517

3,956

4,396

4,835

5,495

6,154

6,594

7,033

7,693

8,352

8,792

9,232

9,891

11,000

12,089

13,188

30 

2,826

3,297

3,768

4,239

4,710

5,181

5,888

6,594

7,065

7,536

8,242

8,949

9,420

9,891

10,59

11,775

12,953

14,130