国产精品久久久久久久久久久免费看_欧美亚洲精品SUV_亚洲国产成人精品女人久久久_精品人妻一区二区三区浪潮在线_少妇精品无码一区二区免费视频_久久午夜无码鲁丝片午夜精品

規(guī)格

壁厚

Kg/m

規(guī)格

壁厚

Kg/m

40*40

3

1.852

70*70

4

4.372

4

2.422

5

5.397

5

2.976

6

6.406

50*50

3

2.332

7

7.398

4

3.059

8

8.373

5

3.77

75*75

5

5.818

6

4.465

6

6.905

56*56

3

2.624

7

7.976

4

3.446

8

9.03

5

4.251

10

11.089

6

6.568

80*80

5

6.211

63*63

4

3.907

6

7.376

5

4.822

7

8.525

6

5.721

8

9.658

8

7.469

10

11.874

10

9.151

90*90

6

8.35

100*100

6

9.366

7

9.656

7

10.83

8

10.946

8

12.276

10

13.476

10

15.12

110*110

7

11.928

12

17.808

8

13.532

14

20.611

10

16.60

125*125

8

15.504

12

19.782

10

19.133

140*140

10

21.488

12

22.696

12

25.522

14

26.193

14

29.49

160*160

10

24.729

16

33.393

12

29.391

180*180

12

33.159

14

33.987

14

38.383

16

38.518

16

43.542

45*45

3

2.88

18

48.634

4

2.422

200*200

14

42.894

5

3.369

16

48.68

6

3.985

18

54.401

20

60.056

24

71.168