62036/17

中国电子系统工程第二建设公司

曹玉堂

4.5

4

a

48.2895

b

48.195

c

47.95875

d

42.63

外径

壁厚

kg/m

18

1.5

0.61

29.456595

29.39895

2

0.789

38.1004155

38.025855

20

1.5

0.684

33.030018

32.96538

2

0.888

42.881076

42.79716

22

1

0.518

25.013961

24.96501

1.5

0.758

36.603441

36.53181

2

0.986

47.613447

47.52027

25

2

1.13

54.567135

54.46035

2.5

1.39

67.122405

66.99105

3

1.63

78.711885

78.55785

28

2

1.28

61.81056

61.6896

2.5

1.57

75.814515

75.66615

3

1.85

89.335575

89.16075

32

2

1.48

71.46846

71.3286

2.5

1.82

87.88689

87.7149

3

2.15

103.822425

103.61925

38

2

1.78

85.95531

85.7871

2.2

1.94

93.68163

93.4983

2.5

2.19

105.754005

105.54705

3

2.59

125.069805

124.82505

51

2.5

2.99

144.385605

144.10305

3

3.55

171.427725

171.09225

3.5

4.1

197.98695

197.5995

53

2.5

3.11

150.180345

149.88645

3

3.7

178.67115

178.3215

3.5

4.27

206.196165

205.79265

57

3

4

193.158

192.78

3.5

4.62

223.09749

222.6609

4

5.23

252.554085

252.05985

73

3

5.18

250.13961

249.6501

3.5

6

289.737

289.17

4

6.81

328.851495

328.20795

76

3

5.4

260.7633

260.253

3.5

6.26

302.29227

301.7007

4

7.1

342.85545

342.1845

89

4

8.38

404.66601

403.8741

4.5

9.38

452.95551

452.0691

5

10.36

500.27922

499.3002

102

4

8.98

433.63971

432.7911

4.5

10.04

484.82658

483.8778

5

11.1

536.01345

534.9645

108

4

10.26

495.45027

494.4807

无

  缝  钢  管  预  算     

价 (元

/10m)

无缝钢管市场价格（元

/公斤）：

不锈钢管市场价格（元

/公斤）：

6册预算价(10.22)
8

册室内预算价(10.20)

8

册室外预算价(10.15)

不锈钢预算价

(10.15)

6

册(元/10米)

室内

(元/10米)