Bearing mesh: common materials used in steel structures

Nowadays, the requirements for the use of steel structures are getting higher and higher, so the requirements for the adoption of materials for steel structures are getting higher and higher. Which materials are mainly used for the use of steel structures, depending on the use, the components are different. The materials used are also different.
      Main component materials:
      1, sliver board: thickness 8-32. 180-600 wide. It is 15,000 or less in length.
      2, the coil: open the flat plate, open flat plate. Generally wide 1250.1500.1800.2000. The thickness is 16 or less.
      3. Hot rolled medium thick plate.
      4. H-beam: hot-rolled H-beam, high-frequency welded H-beam.
      Sub-component materials:
      1. I-beam, channel steel, angle steel (equal, unequal), round steel, rebar, etc.
      2, cold-formed hollow steel: square tube, rectangular tube
      3. Round pipe: The high-frequency welded pipe, the hot-expanded seamless pipe, the seamless pipe and the spiral pipe have a delivery time of 15-45 days, a diameter of 219 or more, and a wall thickness of 16 or less. Straight seam submerged arc welded pipe for 30-45 days, with a diameter of 400 or more and a wall thickness of 50 or less.
      Enclosure materials:
      1, purlin: there are wide rolls or strips for pressing
      Galvanized: Wuxi (strip), etc.
      Black leather (non-galvanized): wide rolls (Meigang, WISCO, Anshan Iron and Steel, Bengang, etc.), strip steel (Tianjin Rolling One, Tangshan Stainless, etc.),
      2, color roll: regular substrate thickness (0.35.0.40.0.50.0.55.0.6) conventional color (hailan, white ash, ivory, etc.).
      3, aluminum-zinc plate: the place of production is Baosteel (Meigang) Bossig, United, etc.
      4, galvanized sheet: thickness of 3 or less, width of 1000.1250.1500; etc.; Ma Ma Steel, Tang Steel, Bengang and so on.
      5, stainless steel: conventional thickness 1.0, 1.2, 1.5, conventional 1000.1220.1240.https://www.supplyforever.com/