channel steel

50*25*3.8                       

50*37*4.5                      

63*40*4.8

75*40*3.8

75*40*4

75*40*5

80*43*5

100*48*5.3

100*50*3.8

100*50*5

100*50*5.5

100*50*6

120*53.5.5

125*65*5.2

125*65*6

125*65*6.4

140*58*6

140*60*8

150*75*5.5

150*75*5.7

150*75*6.5

150*75*6

160*63*6.5

160*65*8.5

180*68*7

180*70*9

200*73*7

200*75*9

220*77*7

220*79*9

240*78*7

240*80*9

250*78*7

250*80*9

270*82*7.5

280*82*7.5

300*85*7.5

320*88*8

360*96*9