Complaint
Yantai united steel structure co.,ltd is located in Yantai Economic and Technological Development Zone. It is a joint-stock limited company, specializing in the production of steel grating , steel grate and frame , trench grate , kerb grate ,storm pits cover , access cover grate , manhole covers.side entry grate , steel stair , steel ball stanchion , steel railing , aluminium grating and other light steel structure products The company has a complete computer-aided design system that can provide users with perfect steel grating layout design. The processing technology is superb and the product quality is excellent.
Steel twisted cross bar is an essential steel grating component of many builds, particularly in commercial and industrial spaces. Steel twisted cross bar is specifically designed for high impact, high load applications, such as in walkways, stairs, platforms, and mezzanines. Steel cross bar is safer, will last longer, and will look better than any other underfoot options for industrial and commercial spaces.| Detailed Information of Steel Grating | |
| Material | ▪ Mild Steel (Carbon Steel) |
| ▪ Stainless Steel | |
| Bearing bar size | ▪ 3mm thickness with 20mm to 40mm depth. |
| ▪ 5mm thickness with 20mm to 120mm depth. | |
| ▪ 8mm thicness, 10mm thickness with 60mm to 140mm depth. | |
| ▪ Customized size available. | |
| Bearing bar style | Smooth bar, Serrated bar, Smooth I Bar, Serrated I bar |
| Bearing bar space (center to center) | ▪ 12.5mm, 15mm, 30mm, 40mm, 50mm |
| Cross bar style | ▪ Twist bar 5mm 6mm 8mm etc |
| ▪ Round bar 5mm 6mm 8mm etc | |
| ▪ Rib bar.5mm 6mm 8mm etc | |
| Cross bar space (center to center) | ▪ 50mm, 76mm, 100mm |
| Surface treatment | ▪ Untreated |
| ▪ Hot Dipped Galvanized | |
| ▪ Painted. | |
| Package | ▪ Steel Pallet / Plywood Pallet, or according to customers' requirement. |
| Application | ▪ Walkway, Industrial Platform, Sump, Trench, Drainage and so on. |
| Material standard | ▪ GB700-88 |
| ▪ AS3679 | |
| ▪ ASTM(A36) | |
| ▪ S4360(43A) | |
| Grating standard | ▪ YB/T4001.1-2007 |
| ▪ AS1657-2013 | |
| ▪ BS4592-2006 | |
| ▪ ANSI / NAAMM(MBG531-88) | |
