Hot Roll U-channel---Usage

(1) building , bridge ,high way
(2). Some kinds of machines

(4) Carbon structure steel fit for  : Standard GB/T706-2008 ,GB/T700-2006,

GB/T11263-1998-Grade:Q235B Equal to

JIS-SS400 / ASTM-A283M-Gr.D

Chemical Composition---C-0.12-0.20, Si≤0.30, Mn0.30-0.70,S≤0.045 , P≤0.045,

Cr≤0.30,Ni≤0.30,Cu≤0.30

Mechanical&Technalical :Y.S.(MPa)≥235 , T.S.(MPa) 375—500 , EL≥23%

Size(mm)

Length (m)

kg/m

Size(mm)

Length (m)

kg/m

50*37*4.5

6

5.438

220*79*9.0

6/12

28.453

63*40*4.8*

6

6.634

250*78*7.0

6/12

27.410

80*43*5.0

6

8.045

250*80*9.0

6/12

31.335

100*48*5.3

6

10.007

250*80*9.0

6/12

31.335

120*53*5.5

6

12.059

280*82*7.5

6/12

31.427

125*65*5.5

6

13.400

280*84*9.5

6/12

35.823

140*58*6.0

6

14.535

300*85*7.5

6/12

34.463

140*60*8.0

6

16.733

300*87*9.5

6/12

39.173

160*63*6.5

6/12

17.240

320*88*8.0

6/12

38.083

160*65*8.5

6/12

19.752

320*90*10.0

6/12

43.107

180*68*7.0

6/12

20.174

360*96*9.0

6/12

47.814

180*70*9.0

6/12

23.0000

360*98*11.0

6/12

53.466

200*73*7.0

6/12

22.637

400*100*10.50

6/12

58.928

200*75*9.0

6/12

25.777

400*102*12.50

6/12

65.204

220*77*7.0

6/12

24.999