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 thousand

Satisfied customers

across 30 countries

2 million+

Steel delivered

annually

10.000+

Projects completed

on time every year

50+

Employees and

collaborators

35%

Export

orders

100K+

Stock

available

500+

Completed projects

on time

Overview

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

5 thousand

Satisfied customers

across 30 countries

2 million+

Steel delivered

annually

10.000+

Projects completed

on time every year

50+

Employees and

collaborators

35%

Export

orders

100K+

Stock

available

500+

Completed projects

on time

Overview

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

5 thousand

Satisfied customers

across 30 countries

2 million+

Steel delivered

annually

10.000+

Projects completed

on time every year

50+

Employees and

collaborators

35%

Export

orders

100K+

Stock

available

500+

Completed projects

on time

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Quick links

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Start a project

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Latest news

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Carrers

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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.