243311 - Open sections cold-formed or folded non-alloy steel - 323 Manufacturers List

2433111000 - Profiles; cold-formed obtained from flat products unalloyed steel and uncoated - 83 Manufacturer
2433113000 - Profiles; cold-formed obtained from flat products non-alloy steel and zinc-coated - 137 Manufacturer
2433115000 - Angles profiles and other shapes not elsewhere classified; of iron or non-alloy steel cold - 73 Manufacturer