... #, 4 #, 5 #, 6 #, 6.3 #, 6.5 #, 7 #, 7.5 #, 8 #, 9 #, 10 # etc,Special specifications can also be produced according ... to drawing and sampleLength2-8 meters depend on requirementMaterial Grade201,301,302,303,304,304L ... : 20-24 tons equal angle bar-certified by GB/T19001-2000-ISO9001:2000