API standard 5L 2004

Welded line pipes

Smaller sizes below

Diameter
inch

8

10

12

14

16

18

20

22

24

26

28

30

32

34

36

38

40

42

44

46

48

52

56

60

Thickness
inch

mm

mm

219,1

273,1

323,9

355,6

406,4

457, 0

508, 0

559, 0

610

660

711

762

813

864

914

965

1016

1067

1118

1168

1219

1321

1422

1524

0,500

12,7

64,64

81,55

97,46

107,39

123,30

139,15

155,12

171,09

187,06

202,72

218,69

234,67

250,64

266,61

282,27

298,24

314,22

330,19

346,16

361,82

377,79

409,74

414,37

473,31

0,562

14,3

72,20

91,26

109,18

120,36

138,27

156,11

174,10

192,08

210,07

227,70

245,68

263,67

263,67

263,67

263,67

263,67

263,67

263,67

263,67

263,67

263,67

263,67

263,67

263,67

0,625

15,9

79,67

100,85

120,76

133,19

153,11

172,95

192,95

212,95

232,94

252,55

272,54

292,54

312,54

332,53

352,14

372,14

392,13

412,13

432,13

451,73

471,73

511,72

551,32

591,32

0,656

16,7

83,35

105,59

126,51

139,57

160,49

181,33

202,33

223,33

244,33

264,93

285,93

306,93

327,93

384,94

369,53

390,53

411,53

432,54

453,54

474,13

495,13

537,14

578,73

620,74

0,688

17,5

87,00

110,30

132,23

145,91

167,83

189,67

211,68

233,68

255,69

277,27

299,28

321,29

343,30

365,31

386,88

408,89

430,90

452,91

474,92

496,50

518,51

562,53

606,11

650,13

0,750

19,1

94,20

119,64

143,56

158,49

182,42

206,25

230,27

254,30

278,32

301,87

325,89

349,91

373,93

397,95

421,50

445,52

469,55

493,57

517,59

541,14

565,16

613,20

660,77

708,82

0,812

20,5

100,84

128,27

154,08

170,18

195,98

221,69

229,82

273,51

299,41

324,81

350,72

376,63

402,54

428,44

453,84

479,75

505,66

531,57

557,47

582,87

608,78

660,78

711,91

763,72

0,844

21,4

104,33

132,83

159,64

176,37

203,17

229,88

238,32

283,70

310,62

337,00

363,92

390,83

417,75

444,66

471,05

497,96

524,87

551,79

578, 70

605,09

632,00

685,83

739,13

792,96

0,875

22,2

107,79

137,36

165,17

182,52

210,33

238,03

265,95

293,87

321,79

349,16

377,08

405,00

432,93

460,85

488,22

516,14

544,06

571,98

599,90

627,27

655,19

711,03

766,32

822,16

0,938

23,8

114,62

146,32

176,13

194,74

224,55

254,25

284,18

314,11

344,05

373,39

403,32

433,26

463,19

493,12

522,47

552,40

582,33

612,26

642,19

671,54

701,47

761,34

820,61

880,48

1, 000

25,4

121,33

155,15

186,97

206,83

238,64

270,37

302,28

334,23

366,17

397,49

429,44

461,38

439,32

525,27

556,59

588,53

620,48

652,42

684,37

715,68

747,63

811,52

874,78

938,67

1,125

28,6

134,36

172,44

208,27

230,63

266,45

302,14

338,11

374,08

410,05

445,31

481,28

517,25

553,22

589,19

624,45

660,42

696,39

732,36

768,33

803,59

839,56

911,50

982,73

1054,67

1, 250

31,8

146,68

189,22

229,06

253,92

293,76

333,44

345,98

413,42

453,42

492,63

532,62

572,61

612,61

652, 60

691,81

731,80

771,80

811,79

851,79

890,99

930,99

1010,98

1090,18

1170,17

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Overview

At ASG SpA, we value integrity, innovation, and excellence. These principles guide our commitment to quality and trust.

5,000+

Satisfied customers

in 35+ countries

50K+

Tons of steel

delivered annually

10,000+

Projects completed

on time every year

40+

Team members

and collaborators

35%

Orders shipped

worldwide

100K+

Units in stock

ready to go

200+

On-time projects

every month

Overview

At ASG SpA, we value integrity, innovation, and excellence. These principles guide our commitment to quality and trust.

5,000+

Satisfied customers

in 35+ countries

50K+

Tons of steel

delivered annually

10,000+

Projects completed

on time every year

40+

Team members

and collaborators

35%

Orders shipped

worldwide

100K+

Units in stock

ready to go

200+

On-time projects

every month

Overview

At ASG SpA, we value integrity, innovation, and excellence. These principles guide our commitment to quality and trust.

5,000+

Satisfied customers

in 35+ countries

50K+

Tons of steel

delivered annually

10,000+

Projects completed

on time every year

40+

Team members

and collaborators

35%

Orders shipped

worldwide

100K+

Units in stock

ready to go

200+

On-time projects

every month

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Quick links

Find what you need
quickly and easily

Start a project

Kickstart your project with our premium steel solutions.

Latest news

Stay updated with the latest news and industry insights.

Carrers

Join our team and shape the future of steel innovation.

Quick links

Find what you need
quickly and easily

Start a project

Kickstart your project with our premium steel solutions.

Latest news

Stay updated with the latest news and industry insights.

Carrers

Join our team and shape the future of steel innovation.