... tube: 38*38*4, 50*50*4, 75*75*6, 80*80*6, 100*100*8,rectangular tube: 117*92*4.8 ... .5,angle: 40*40*4, 50*50*5, 75*75*6,channel: 60*50*5, 84*30*5.5, 100*35*5 ... , 100*50*6, 150*50*6, 150*40*10, 200*50*10, 250*70*10 ... ,other profiles: T-profile 120, T-profile 100, tread 101.6*3, tread 150*5, oval tube 36*28*2, flooring ...