| Material | Carbon Steel Q235 / Stainless Steel 304 / 316 |
|---|---|
| Type | Press Locked / Flat Bar / Serrated Bar / I Bar |
| Bearing Bar Size | 20x3mm to 100x9mm; I-section specifications: 25x5x3, 32x5x3, 38x5x3, 40x5x3, 50x5x3, 50x7x4, 55x7x4, 60x7x4, 65x7x4, 70x7x4, 75x7x4, etc. |
| Bearing Bar Pitch | 12.5mm to 100mm (30mm, 40mm, 60mm recommended; American standards available) |
| Cross Bar Pitch | 18.5mm to 101.6mm (50mm, 100mm recommended; American standards 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 |