ALL DIMENSIONS ARE IN MILLIMETRES (mm)
Download PIPE OD Chart
PIPE DN mm 15 20 25 32 40 50 65 80 100 125 150 175 200 225 250 300 350 400 450 500 550 600 650 700 750 800 850 900 1000 1050 1100 1200 1300 1400 1500 1600 1800 2000
inches 0.5 0.75 1 1.25 1.5 2 2.5 3 4 5 6 7 8 9 10 12 14 16 18 20 22 24 26 28 30 32 34 36 40 42 44 48 52 56 64 72 80

STEEL BS 1387

21.3

26.9

33.7

42.4

48.3

60.3

76.1

88.9

114.3

139.7

165.1

STEEL SABS 62 MEDIUM

max

21.7

27.2

34.2

42.9

48.8

60.8

76.6

89.5

114.9

140.6

166.1

STEEL SABS 719

219.1

273.1

323.9

355.6

406.4

457

508

559

610

660

711

762

813

864

914

1016

1067

1118

1219

1321

1422

1626

1829

2032

STEEL ISO 4200 SER 1

21.3

26.9

33.7

42.4

48.3

60.3

76.1

88.9

114.3

139.7

168.3

219.1

273.0

323.9

355.6

406.4

457

508

610

711

813

914

1016

1067

1118

1219

1422

1626

1829

2032

STEEL API 5 L

21.4

26.7

33.4

42.4

48.3

60.3

73.0

88.9

114.3

141.3

168.3

219.1

273.1

323.9

355.6

406.4

457.2

508

559

609.6

660.4

711.2

762

812.8

863.6

914.4

1016

1066.8

1117.6

1219.2

1320.8

1422.4

1625.6

1828.8

2032

STEEL BS 3600/3601

21.4

26.8

33.6

42.3

48.3

60.4

76.1

88.9

114.3

139.7

168.3

193.7

219.1

244.5

273.0

323.9

355.6

406.4

457.0

508

559

610

660

711

762

813

864

914

1016

1219

1422

1626

1829

2032

DUCTILE IRON ISO 2531 : BS 4772

98.0

118.0

144.0

170.0

222.0

274.0

326.0

378.0

429.0

480.0

532

635

738

842

945

1048

1255

1462

1668

1875

2080

GRP (O.D. Can Vary by Manufacturer)

max

116

168

220.5

272.1

327

379

413

464

515

617

719

821

924

1025

1229

1433

1637

1841

2045

ASBESTOS CEMENT C.O.D. (South Africa)

69

96

122

150

177

232

286

345

426

507

587

667

ASBESTOS CEMENT C.I.D. (South Africa)

CL6

378

430

483

535

638

744

850

956+

1062

ASBESTOS CEMENT C.I.D. (South Africa)

CL12

168

222

274

328

382

436

488

543

651

760

868

976

1084

ASBESTOS CEMENT C.I.D. (South Africa)

CL18

174

229

284

340

396

450

506

560

672

784

896

1008

1120

ASBESTOS CEMENT C.I.D. (South Africa)

CL24

180

239

295

353

412

468

524

583

699

816

932

1048

1165

ASBESTOS CEMENT C.I.D. (South Africa)

CL30

188

250

304

365

426

484

545

606

727

ASBESTOS CEMENT C.I.D. (South Africa)

CL36

196

262

318

378

440

503

566

629

755

ASBESTOS CEMENT METRIC BS 486

CL15

177

232

259

286

334

392

448

498

568

654

761

808

927

970

ASBESTOS CEMENT METRIC BS 486

CL18

86

106

126

178

234

288

344

402

456

508

560

668

780

888

1000

1110

1214

1320

1430

1540

1650

ASBESTOS CEMENT METRIC BS 486

CL20

232

259

286

345

405

463

515

586

672

780

830

952

996

ASBESTOS CEMENT METRIC BS 486

CL25

69

96

122

177

240

268

295

356

419

478

532

605

598

691

703

801

807

852

912

977

1024

1121

1172

1277

IMP CAST IRON ASBESTOS CEMENT

CL AB

55.9

69.1

82.3

95.5

121.9

149.9

177.3

204.7

232.2

259.1

286

333.8

378

439

492

545

613.7

650

720.3

755

826

860

964

1068

1143

1300.5

IMP CAST IRON ASBESTOS CEMENT

CL CD

55.9

69.1

82.3

95.5

121.9

149.9

177.3

204.7

232.2

259.1

286

345.4

399.3

453.1

506.9

560.3

667

773.2

879.3

984.5

1090.2

UPVC, MPVC, PE, HDP THESE PIPES ARE QUOTED USING THE SAME DIMENSION FOR NOMINAL BORE AS PIPE OUTSIDE DIAMETER

16

20

25

32

40

50

63

75

90

110

125

140

160

180

200

225

250

280

315

355

400

450

500

560

630

710

800

900

1000

1200

1400

1600

1800

2000

TO ASSIST US IN MAKING THE CORRECT PRODUCT SELECTION, PLEASE PROVIDE AS MUCH OF THE FOLLOWING INFORMATION AS POSSIBLE
  1. PIPE OUTSIDE DIAMETER OR PIPE MATERIAL AND CLASS
  2. WORKING PRESSURE
  3. MATCHING FLANGE DRILLING FOR FLANGE ADAPTORS AND DISMANTLING JOINTS
  4. PRODUCT IN SYSTEM (WATER, SEWAGE, CHEMICALS, GAS, AIR, OIL ETC)
  5. FLUID / GAS TEMPERATURE IF AVAILABLE
  6. AC PIPE SIZES ARE FOR REAMED ENDS