方钢管( 热轧 )

Nominal Size

型号

D x B

Thickness

厚度

t

Unit Weight

单位重量

mm

mm

kg/m

90 x 90

 

  l3.6

        4.0

        5.0

        6.3

        8.0

9.66

10.7

13.1

16.2

20.1

100 x 100

        4.0

        5.0

        6.3

        8.0

      10.0

11.9

14.7

18.2

22.6

27.4

120 x 120

        5.0

        6.3

        8.0

      10.0

      12.5

17.8

22.2

27.6

33.7

40.9

140 x 140

        5.0

       6.3

       8.0

     10.0

     12.5

21.0

26.1

32.6

40.0

48.7

150 x 150

      5.0

      6.3

      8.0

     10.0

     12.5

++ 16.0

22.6

28.1

35.1

43.1

52.7

65.2

160 x 160

       5.0

       6.3

       8.0

     10.0

 l12.5

24.1

30.1

37.6

46.3

56.6

180 x 180

      6.3

      8.0

    10.0

    12.5

    16.0

34.0

42.7

52.5

64.4

80.2

200 x 200

  5.0

      6.3

      8.0

    10.0

    12.5

    16.0

30.4

38.0

47.7

58.8

72.3

90.3

250 x 250

      6.3

      8.0

    10.0

    12.5

    16.0

47.9

60.3

74.5

91.9

115

300 x 300

 l6.3

     8.0

   10.0

   12.5

   16.0

57.8

72.8

90.2

112

141

350 x  350 

     8.0

   10.0

   12.5

   16.0

+ 19.0

+ 22.0

+ 25.0 r

85.4

106

131

166

190

217

242

400 x 400

   10.0

   12.5

   16.0

+ 20.0 r

+ 22.0

+ 25.0

122

151

191

235

251

282

450 x 450

+ 12.0

+ 16.0

+ 19.0

+ 22.0

+ 25.0 r

+ 28.0 r

+ 32.0 r

162

213

250

286

321

355

399

500 x 500

+ 12.0

+ 16.0

+ 19.0

+ 22.0

+ 25.0

+ 28.0 r

+ 32.0 r

+ 36.0 r

181

238

280

320

360

399

450

498

550 x 550

+ 16.0 

+ 19.0 

+ 22.0

+ 25.0 r

+ 28.0 r

+ 32.0 r

+ 36.0 r

+ 40.0 r

263

309

355

399

443

500

555

608

600 x 600*

+ 25.0 r

+ 28.0 r

+ 32.0 r

+ 36.0 r

+ 40.0 r

439

487

550

611

671

700 x 700*

+ 25.0 r

+ 28.0 r

+ 32.0 r

+ 36.0 r

+ 40.0 r

517

575

651

724

797

800 x 800*

+ 25.0 r

+ 28.0 r

+ 32.0 r

+ 36.0 r

+ 40.0 r

+ 45.0 r

+ 50.0 r

+ 60.0 r

596

663

751

837

922

1026

1127

1321

l   -    Not in regular rolling schedule

r   -    SAW process

++  -   Hot formed from Seamless hollow

+    -   Available in JIS G 3136 only

*    -   16, 19 and 22mm thickness are available on request to mill