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GB & JIS standard hot rolled channel steel
SIZE
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
GB & JIS standard hot rolled channel steel
