| Material | Carbon Steel Q235 / Stainless Steel 304 / 316 |
|---|---|
| Type | Press locked / Flat bar / Serrated bar / I Bar |
| Bearing Bar Size | 20 x 3 to 100 x 9 mm; I-section specifications: 25 x 5 x 3, 32 x 5 x 3, 38 x 5 x 3, 40 x 5 x 3, 50 x 5 x 3, 50 x 7 x 4, 55 x 7 x 4, 60 x 7 x 4, 65 x 7 x 4, 70 x 7 x 4, 75 x 7 x 4, etc. |
| Bearing Bar Pitch | 12.5 to 100 mm (30, 40, 60mm recommended; American standard available) |
| Cross Bar Pitch | 18.5 to 101.6 mm (50, 100mm recommended; American standard available) |
| Standard Specification | Bearing flat steel: 25x3mm / Center space: 30mm, 40mm, 50mm, 100mm Horizontal pole: 10x2mm / Center space: 50mm, 100mm |
| Surface Treatment | Untreated / Painting / Hot Dip Galvanizing |
| Steel Standards | China GB700-88 / America ASTM (A36) / Britain ASTM (A36) |
| HDG Standards | China GB/T13912-92 / America ASTM (A123) / Britain BS729 |
| Quality Standards | China YB/T4001-1998 / America ANSI/NAAMM (MBG531-88) Britain BS4592-1987 / Australia AS1657-1992 |