Hello
for those looking for weights of most any size of structural shape such as channels and angle to beams and plates you can download a catalogue for each catagory from this site
Hot Rolled Steel Bars (422 KB)
Cold Finished Steel Bars (434 KB)
Steel Structurals (1.81 MB),channel angle iron and beams
Steel Plates (933 KB)
Sheet and Coil (665 KB)
Tube and Pipe (1.41 MB)
Aluminum (1.48 MB)
Brass, Bronze & Copper (1,16 MB)
Nickel (919 KB)
Stainless Steel (1.10 MB)
Chain (1.32 MB)
Bars, Safety and Fiberglass Grating (1.90 MB)
Expanded Mesh (762 KB)
Weights and Useful Data (560 KB)
Processing Services (492 KB)
Directory of location (62 KB)
Forword (21 KB)