أنابيب ملحومة حلزونيًا مزدوجة الجوانب بتقنية اللحام القوسي المغمور

قطر مارتنز

6.00

7.00

8.00

9.00

10.00

11.00

12.00

13.00

14.00

15.00

16.00

inch

mm

8

219.1

31.53

36.61

41.65

48.63

51.57

56.45

10

273.1

39.52

45.94

52.30

58.62

64.88

71.10

12

323.9

47.04

54.71

62.32

69.89

77.41

84.88

14

355

51.73

60.18

68.58

76.93

85.23

93.48

16

406.4

59.25

68.95

78.60

88.20

97.76

107.26

18

457

66.73

77.68

88.58

99.44

110.24

120.99

131.69

20

508

74.28

86.49

98.65

110.75

122.81

134.82

146.79

22

559

81.83

95.29

108.71

122.07

135.39

148.66

161.88

24

610

89.37

104.10

118.77

133.39

147.97

162.49

176.97

191.40

26

660

96.77

112.73

128.63

144.49

160.30

176.06

191.77

207.43

28

711

104.32

121.53

138.73

155.81

172.88

189.89

206.86

223.78

32

813

119.41

139.14

158.82

178.45

198.03

217.56

237.05

256.48

275.86

36

914

134.36

156.58

178.75

200.87

222.94

244.96

266.94

288.86

310.73

40

1016

149.45

174.18

198.87

223.51

248.09

272.63

297.12

321.56

345.95

42

1067

156.99

182.98

208.92

234.81

260.65

286.45

312.19

337.89

363.54

44

1118

164.54

191.79

218.99

246.15

273.25

300.30

327.31

354.26

381.17

408.02

434.83

48

1219

179.49

209.23

238.92

268.56

298.16

327.70

357.20

386.64

416.04

445.39

474.68

56

1422

244.27

278.97

313.62

348.22

382.77

417.27

451.72

486.13

520.48

554.79

64

1626

279.49

319.22

358.90

398.53

438.11

477.64

517.13

556.56

595.95

635.28

68

1727

339.14

381.32

423.44

465.51

507.53

549.51

591.43

633.31

675.13

72

1829

359.27

403.96

448.59

493.18

537.72

582.21

626.65

671.04

715.38

80

2032

396.15

448.98

498.63

548.22

597.76

647.25

696.69

746.09

795.43