... structure, such as the beam, Bridges... ProductStainless steel angle barAnother NameHot rolled stainless steel angle , sand blasting steel angle, angle iron Size2.5 #, 3 ... sampleLength2-8 meters depend on requirementMaterial Grade201,301,302,303,304,304L,316,316L,321 ,309S, 309H, 310, 310S etcStandardANSI/ASTM ... for a 20” container : 20-24 tons equal angle bar-certified by GB/T19001-2000-ISO9001:2000