Supplier: Steel pipe like black pipe, galvanized steel pipe, round pipe, square pipe, rectangular pipe, spiral pipe, steel sheet or coil like hot or cold rolled steel sheet or coil, galvanized steel sheets or coil, PPGI, checkered sheet, corrugated steel sheet, steel beam like angle beam, H beam, I beam, C lipped channel, U channel, deformed bar, round bar, square bar, cold drawn steel bar
Buyer: Steel pipe like black pipe, galvanized steel pipe, round pipe, square pipe, rectangular pipe, spiral pipe, steel sheet or coil like hot or cold rolled steel sheet or coil, galvanized steel sheets or coil, PPGI, checkered sheet, corrugated steel sheet, steel beam like angle beam, H beam, I beam, C lipped channel, U channel, deformed bar, round bar, square bar, cold drawn steel bar