Kev Sib Koom Hlau Steel
Steel grating are widely used by various plants such as electric power,petroleum,kev lag luam tshuaj,metallurgy industry,machinery industry,shipbuilding, harbor,oceanographic engineering,building,paper mills,cement plant,medicine,spinning and weaving,foodstuff factory,transportation,municipal administration,parking lot,lwm.
The steel gratings may be applied to make platform,floor,walkway,stair treads,trestle,fending,drainage trench cover,pit cover,suspended ceiling,ventilates and light through facility,lwm.
Steel Grating Specification:
| Khoom npe | Steel grating |
| Khoom siv | Low carbon steel / Stainless steel |
| Grade | CN: Q235, Q345, USA: A36, UK: 43A |
| Standard | CN: YB/T4001-1998, USA: ANSI/NAAMM, UK: BS4592-1987, AUS1657-1988, JJS |
| Certification | CE, GOST, ISO9001, ISO14001, HSE |
| Bearing bar size | 20X5, 25X3, 25X4, 25X5, 30X3, 30X4, 30X5, 32X3, 32X5, 40X5, 50X4… 75X8, 100X8mm, lwm |
| Bearing bar pitch | 20,25,30,32.5,34.3,40,50,60,62,65mm |
| Bearing bar type | Plain, Serrated (tooth-like), I bar (I section), Serrated-I |
| Cross bar size | 5X5, 6X6, 8X8mm (twisted bar)/5, 6, 8mm ( round bar) |
| Cross bar pitch | 40, 50, 60, 65, 76, 100, 101.6, 120, 130mm, lwm. |
| Panel size | 3x20ft,3x24ft,3x30ft,5800×1000,6096×1000,6400×1000, as request |
| Kev kho saum npoo | Untreated, hot DIP galvanized, cold DIP galvanized, painted, powder coated, pickling, electrolytic polishing, or as customers’ requirement. |
| Galvanization Standard | CN: GB/T13912, USA: ASTM (A123), UK: BS729 |
| Xim | Silver/Black |
| Daim ntawv thov | petroleum and chemical, port, power, transportation, papermaking, medicine, steel and iron, zaub mov, municipality, real estate, manufacturing |