Prefabricated insulated warehouse uses Q345B welded H type steel, Q345B steel square tube, Q235B C type steel and Q235B Z type steel as building framework. Roof and wall are color compressing corrugated steel sheet or color steel sandwich panel.
Q345B is one of low carbon alloy steel. Welded H section Q345B steel with high strength, stonger buckling resistance performance, can save 10%-15% material, 30%-40% weight of structure in buildings and 15%-20% weight of structure in bridge than hot-rolled H steel. Compare to hot-rolled H steel, welded H section steel have high-accuracy size performance, can be customized. The specification is more flexible and wide range to be chosen to meet client's demand.
|Number||Components name ||Material |
|1||column and beam ||Welded Q345 H section steel, square tube (painted or galvanized)|
| 2||roof&wall ||Sandwich panel with EPS, rock wool, fiber glass or PU. Colorful corrugated steel sheet |
|3||purlin ||C or Z section steel, size from C80-C280, Z100-Z280, galvanized |
|4||brace ||Round steel, steel pipe, angle steel, ect. (painted or galvanized |
|5||Door&window||Sandwich panel door or roller door. PVC or aluminum alloy windows|
|6||edge cover ||Color steel sheet |
|7||gutter ||Color steel sheet or galvanized steel plate |
|8||down pipe ||PVC pipe |
|9||accessories ||Anchor bolt, high strength bolts, ordinary bolts, self-tapping screw, glass adhesive, fans, skylight panel, etc. |