圆钢  

Diameter

直径

Unit Weight

单位重量
mm  in kg/m

6

0.236

0.222

8

0.315

0.395

9

0.354

0.499

10

0.394

0.617

12

0.472

0.888

13

0.512

1.04

14

0.551

1.21

16

0.630

1.58

18

0.709

2.00

19

0.748

2.23

20

0.787

2.47

21

0.827

2.72

22

0.866

2.98
24

0.945

3.55
25 0.984 3.85
26 1.024 4.17
28

1.102

4.83

30

1.181

5.55
31 1.220 5.93
32

1.260

6.31
35

1.378

7.55
38

1.496

8.90

40

1.575

9.87
42 1.655 10.9
44 1.732 11.9
50 1.969 15.4
55 2.165 18.7
60 2.362

22.2
65 2.559 26.0
70 2.756 30.2
75 2.953 34.7
80 3.150 39.5
85 3.346 44.5
90 3.543 49.9
95 3.740 55.6
100 3.937 61.7
105 4.134 68.0
110 4.331 74.6
115

4.528

 81.6
120 4.724 88.8
125 4.921 96.3
130 5.118 104
135 5.315 112
140 5.512 121
145 5.709 130
150 5.906 139
160 6.299 158

170

6.693

178

180

7.087

200

190

7.480

223

200

7.874

247

210

8.268

272

220

8.661

298

230

9.055

326

240

9.449

355

250

9.843

385

260

10.236

417

270

10.630

449

280

11.024

483

290

11.417

519

300

11.811

555

320

12.598

631