Model

Specification(mm)

theoretical weight(kg/m)

2.5#

25x3

1.124

25x4

1.459

3#

30x3

1.373

30x4

1.786

4#

40x3

1.852

40x4

2.422

40x5

2.976

5#

50x4

3.059

50x5

3.77

50x6

4.465

6.3#

63x5

4.822

63x6

5.721

63x8

7.469

7#

70x5

5.397

70x6

6.406

70x7

7.398

70x8

8.373

7.5#

75x5

5.818

75x6

6.905

75x7

7.976

75x8

9.03

75x10

11.089

8#

80x6

7.376

80x8

9.658

80x10

11.874

9#

90x6

8.35

90x7

9.656

90x8

10.946

90x10

13.476

10#

100x6

9.366

100x8

12.276

100x10

15.12

100x12

17.898

11#

110x8

13.532

110x10

16.69

110x12

19.782

12.5#

125x8

15.504

125x10

19.133

125x12

22.696

14#

140x10

21.488

140x12

25.522

140x14

29.49

16#

160x10

24.729

160x12

29.391

160x14

33.987

160x16

38.518

18#

180x12

33.159

180x14

38.383

180x16

43.542

180x18

48.634

20#

200x14

42.894

200x16

48.68

200x18

54.401

200x20

60.056