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LSAW Steel Tube

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  • Yuantai Derun

What is LSAW steel tube?

1669288021138

LSAW steel tube (longitudinal submerged arc welding (LSAW for short) is the professional expression of LSAW pipeline. It uses a single medium plate as the raw material. The steel plate is pressed (rolled) into a tube blank in a mold or forming machine, and then is welded by submerged arc on both sides. Finally, the diameter is calibrated. After the inspection is qualified, the steel plate is put into storage.

JCOE large straight seam submerged arc welding steel pipe forming unit introduced by Yuantaiderun, the diameter range of steel pipe is 406mm-1420mm, and the thickness is 6-60mm


LSAW steel tube  Specification  sheet

External diameter

wall thickness

weight

inch

mm

unit

mm.

inch

kg/m

lbs/ft.

16”

406.4

10

6.35

0.250

63.28

42.52

16”

406.4


7.14

0.281

71.01

47.72

16”

406.4

20

7.92

0.312

78.62

52.83

16”

406.4


8.74

0.344

86.58

58.18

16”

406.4

STD-30

9.53

0.357

94.21

63.31

16”

406.4


10.31

0.406

101.72

68.36

16”

406.4


11.13

0.438

109.59

73.64

16”

406.4

XS-40

12.70

0.500

124.55

83.69

16”

406.4


14.27

0.562

139.39

93.67

16”

406.4


15.88

0.625

154.48

103.80

16”

406.4

60

16.66

0.656

161.74

108.69

16”

406.4


17.48

0.688

169.35

113.80

16”

406.4


19.05

0.750

183.81

123.52

16”

406.4


20.62

0.812

198.15

133.15

16”

406.4

80

21.44

0.844

205.60

138.15

16”

406.4


25.40

1.000

241.06

161.98

16”

406.4

100

26.19

1.031

248.05

166.68

16”

406.4

120

30.96

1.219

289.54

194.56

16”

406.4


31.75

1.250

296.31

199.11

16”

406.4

140

36.53

1.438

336.57

226.16

16”

406.4

160

40.49

1.594

369.06

247.99

18”

457

20

7.92

0.312

88.60

59.54

18”

457


8.74

0.344

97.59

65.58

18”

457

STD

9.53

0.375

106.23

71.38

18”

457


10.31

0.406

114.72

77.09

18”

457

30

11.13

0.438

123.62

83.07

18”

457

XS

12.70

0.500

140.56

94.45

18”

457

40

14.27

0.562

157.38

105.75

18”

457


15.88

0.625

174.50

117.25

18”

457


17.48

0.688

191.38

128.60

18”

457

60

19.05

0.750

207.82

139.65

18”

457

80

23.83

0.938

257.13

172.78

18”

457


25.40

1.000

273.08

183.50

18”

457


26.97

1.062

288.91

194.14

18”

457


28.58

1.125

305.01

204.96

18”

457

100

29.36

1.156

312.76

210.16

18”

457


30.18

1.188

320.88

215.62

18”

457


31.75

1.250

336.33

226.00

18”

457

120

34.93

1.375

367.25

246.78

18”

457

140

39.67

1.562

412.40

277.12

18”

457

160

45.24

1.781

464.03

311.81

20”

508


8.74

0.344

108.70

73.04

20”

508

STD-20

9.53

0.375

118.33

79.51

20”

508


10.31

0.406

127.82

85.89

20”

508


11.13

0.438

137.76

92.57

20”

508

XS-30

12.70

0.500

156.70

105.3

20”

508


14.27

0.562

175.51

117.94

20”

508

40

15.09

0.594

185.28

124.50

20”

508


15.88

0.625

194.67

130.81

20”

508


17.48

0.688

213.59

143.53

20”

508


19.05

0.750

232.03

155.92

20”

508

60

20.62

0.812

250.34

168.22

20”

508


25.40

1.000

305.35

205.18

20”

508

80

26.19

1.031

314.33

211.22

20”

508


30.18

1.188

359.22

241.38

20”

508


31.75

1.250

376.66

253.10

20”

508

100

32.54

1.281

385.40

258.97

20”

508

120

38.10

1.500

445.97

299.67

20”

508

140

44.45

1.750

513.27

344.90

20”

508

160

50.01

1.969

570.54

383.38

22”

559


8.74

0.344

119.80

80.5

22”

559

STD-20

9.53

0.375

130.44

87.65

22”

559

XS-30

12.70

0.500

172.83

116.14

22”

559


15.88

0.625

214.84

144.37

22”

559


17.48

0.688

235.79

158.44

22”

559


19.05

0.750

256.23

172.18

22”

559


20.62

0.812

276.54

185.83

24”

610


8.74

0.344

130.90

87.96

24”

610

STD-20

9.53

0.375

142.55

95.79

24”

610

XS

12.70

0.500

188.96

126.98

24”

610

30

14.27

0.562

211.76

142.30

24”

610


15.88

0.625

233.02

157.93

24”

610

40

17.48

0.688

258.00

173.37

24”

610


19.05

0.750

280.43

188.44

24”

610


20.62

0.812

302.73

203.42

24”

610

60

24.61

0.969

358.87

241.15

24”

610


25.40

1.000

369.89

248.55

24”

610


26.97

1.062

391.69

263.20

24”

610


30.18

1.188

435.90

292.91

24”

610

80

30.96

1.219

442.86

297.59

24”

610

100

38.89

1.531

553.26

371.72

24”

610

120

46.02

1.812

646.52

434.44

24”

610

140

52.37

2.062

727.45

488.82

26”

660

STD

9.53

0.375

154.42

103.77

26”

660

XS-20

12.70

0.500

204.78

137.61

26”

660


17.48

0.688

279.77

188.00

26”

660


19.05

0.750

304.15

204.38

28”

711

STD

9.53

0.375

166.52

118.90

28”

711

XS-20

12.70

0.500

220.91

148.44

28”

711


17.48

0.688

301.98

202.92

28”

711


19.05

0.750

328.35

220.64

30”

762

STD

9.53

0.375

178.63

120.03

30”

762

XS-20

12.70

0.500

237.05

159.29

32”

813

STD

9.53

0.375

190.74

128.17

32”

813

XS-20

12.70

0.500

253.18

170.13

34”

864

STD

9.53

0.375

202.84

136.30

34”

864

XS-20

12.70

0.500

269.31

180.97

36”

914

STD

9.53

0.375

214.71

144.28

36”

914

XS-20

12.70

0.500

285.13

191.60

38”

965

STD

9.53

0.375

226.82

152.42

38”

965

XS

12.70

0.500

301.27

202.44

40”

1016

STD

9.53

0.375

238.93

160.55

40”

1016

XS

12.70

0.500

317.40

213.28

42”

1067

STD

9.53

0.375

251.04

168.69

42”

1067

XS

12.70

0.500

333.54

224.13

44”

1118

STD

9.53

0.375

263.14

176.82

44”

1118

XS

12.70

0.500

349.67

234.92

46”

1168

STD

9.53

0.375

275.01

184.80

46”

1168

XS

12.70

0.500

365.49

245.59

48”

1219

STD

9.53

0.375

287.12

192.93

48”

1219

XS

12.70

0.500

381.62

256.43

52”

1321


9.53

0.375

311.33

209.20

52”

1321


12.70

0.500

413.89

278.12

56”

1422


9.53

0.375

335.31

225.32

56”

1422


12.70

0.500

445.84

299.59

60”

1524


9.53

0.375

359.52

241.50

60”

1524


12.70

0.500

478.11

321.27

64”

1626


9.53

0.375

383.74

257.86

64”

1626


12.70

0.500

510.38

342.96

68”

1727


12.70

0.500

542.33

364.43

72”

1829


12.70

0.500

574.60

386.11

76”

1930


12.70

0.500

606.55

407.58

80”

2032


14.27

0.562

717.23

481.95


LSAW steel tube details:

Customized-OEM-LSAW-steel-pipe-3

Certificate display

1669267000963

Equipment Display


1669288260560

Engineering case

Project

Customer Q&A

Q1: Are you trading company or manufacturer ?

We are factory.

Q2: How long is your delivery time?

A: Generally it is 5-10 days if the goods are in stock. or it is 30 days if the goods are not in stock, it is according to quantity.

Q3:Do you provide samples ? is it free or extra ?

A: Yes, we could offer the sample for free charge with the cost of freight paid by customer.

Q4: What is your terms of payment ?

A: Payment<= 1000USD, 100% in advance. Payment>=1000USD,30% T/T in advance ,balance before shippment.lf you have another question, please feel free to contact us as below:sales@ytdrgg.com




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A singlе mеdіum plate іs intеnded to bе usеd as thе raw matеrіal for thе unit, which іs then rollеd into a tube blank using a mold or formіng devicе. The blank іs thеn submerged arc wеlded on both sіdеs, crеating a strong and sturdy wеld seam that can withstand еxtremely high and low prеssurеs. The pіpe's dіamеtеr іs calіbrated and еxaminеd for quality assurance after the welding is fіnіshеd. Bеforе bеіng placеd іn storagе, any pipе that doеsn't mееt our еxacting standards is еxamіnеd for flaws and rеplaced as necessary. To meet the dіverse neеds of our customеrs, our JCOE Largе Straight Seam Submergеd Arc Wеldіng Stееl Pipe Formіng Unit can produce a wide rangе of pipеs in diffеrent dіametеrs, lengths, and thіcknеsses. The unit іs also outfittеd wіth thе most recеnt technology to guaranteе that the pipеs are produced wіth еxtrеme prеcision and accuracy, guaranteeing that each pipе producеd satіsfies thе highest standards іn the іndustry. 

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