马钢Q345BT型钢规格表

类别

型号
(高度*宽度)

截面尺寸/mm

理论重量

(kg/m)

高度

宽度

腹板厚度

翼缘厚度

圆角半径

TW

50x100

50

100

6

8

10

8.56

62.5x125

62.5

125

6.5

9

10

11.9

75x150

75

150

7

10

13

15.9

87.5x175

87.5

175

7.5

11

13

20.2

100x200

100

200

8

12

16

25.2

#100

204

12

12

16

28.3

125x250

125

250

9

14

16

36.2

#125

255

14

14

16

41.1

150x300

#147

302

12

12

20

42.5

150

300

10

15

20

47.3

150

305

15

15

20

53.1

175x350

#172

348

10

16

20

57.3

175

350

12

19

20

68.2

200x400

#194

402

15

15

24

70.3

#197

398

11

18

24

73.6

200

400

13

21

24

86.1

#200

408

21

21

24

98.7

#207

405

18

28

24

116

#214

407

20

35

24

142

TM

74x100

74

100

6

9

13

10.7

97x150

97

150

6

9

16

15.6

122x175

122

175

7

11

16

22.1

147x200

147

200

8

12

20

28.7

170x250

170

250

9

14

20

39.9

200x300

195

300

10

16

24

53.7

220

300

11

18

24

61.8

250x300

241

300

11

15

28

57.5

244

300

11

18

28

64.5

300x300

291

300

12

17

28

68.5

294

300

12

20

28

75.5

#297

302

14

23

28

87.3

TN

50x50

50

50

5

7

10

4.79

62.5x60

62.5

60

6

8

10

6.67

75x75

75

75

5

7

10

7.14

87.5x90

87.5

90

5

8

10

9.11

100x100

99

99

4.5

7

13

9.26

100

100

5.5

8

13

10.8

125x125

124

14

5

8

13

12.9

125

125

6

9

13

14.8

150x150

149

149

5.5

8

16

16.3

150

150

6.5

9

16

18.7

175x175

173

174

6

9

16

20.9

175

175

7

11

16

25.0

200x200

198

199

7

11

16

28.3

200

200

8

13

16

33.0

225x200

223

199

8

12

20

33.4

225

200

9

14

20

38.2

250x200

248

199

9

14

20

39.7

250

200

10

16

20

44.8

#253

201

11

19

20

51.5

300x200

298

199

10

15

24

47.6

300

200

11

17

24

53.1

#303

201

12

20

24

60.1