Hot Roll I--Beam---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%

Payment terms

By 100% irrevocable L/C at sight or T/T

Delivery Conditions

Packed by bundles , and shipment by 20ft or 40ft container or by bulk

 Certificate

The mill certificates of quality

Size(mm)

Length (m)

kg/m

Size(mm)

Length (m)

kg/m

Hot Roll I-Beam --GB Standard 706—88 –Normal Size List 

100*68*4.5

6

11.261

220*79*9.0

12

28.453

120*74*5.0

6

13.987

250*78*7.0

12

27.410

140*80*5.5

6

 16.890

250*80*9.0

12

31.335

160*88*6.0

6

20.513

250*80*9.0

12

31.335

180*94*6.5

12

24.143

320*132*11.50

12

57.741

200*100*7.0

12

27.929

360*136*10.00

12

60.037

200*102*9.0

12

31.069

360*138*12.00

12

65.689

220*110*7.5

12

33.070

400*142*10.50

12

67.598

220*112*9.5

12

36.524

400*144*12.50

12

73.878

250*116*8.0

12

38.105

450*150*11.50

12

80.420

250*118*10.0

12

42.030

450*152*13.50

12

87.485

280*122*8.5

12

43.492

560*166*12.50

12

106.316

280*124*10.5

12

47.888

560*168*14.50

12

115.108

300*126*9.0

12

48.084

630*176*13.00

         12

121.407

300*128*11.0

12

52.794

630*178*15.00

12

131.298

320*130*9.50

12

57.717

630*180*17.00

12

141.189