工程石材品種系列
Stone Drain Grate
Stone Drain Grate / Floor Grate
Granite floor grates and drain covers for plaza, park, drive and building-apron surface dr…
Variety Detail · Engineering Stone Series
Stone Drain Grate — Samples, Technical Data & Applications
Granite floor grates and drain covers for plaza, park, drive and building-apron surface drainage — load-bearing, slip-resistant, non-rusting, paving-matched.
Product Name Reference (4 fields) 4 Fields
| Mainland CN Name | Stone Drain GrateFloor Grate · Stone Drain Grate / Floor Grate |
|---|---|
| HK Local Trade Term | Floor GrateStone Drain Grate / Floor Grate |
| Export EN Name | Stone Drain Grate / Floor GrateStone Drain Grate |
| Commercial Brief | Granite floor grates and drain covers for plaza, park, drive and building-apron surface drainage — load-bearing, slip-resistant, non-rusting, paving-matched. |
Material & Craft Material & Craft
Dressed or wire-cut granite with code-compliant bar spacing, drive-load rated. Compression-proof, weatherproof, frost-proof, flamed/bush-hammered grip — for HK rainy drainage.
Technical Data Technical Data
密度
2.60 – 2.80 g/cm³
吸水率
≤ 0.50 %
抗壓強度
120 – 260 MPa
抗彎強度
8 – 20 MPa
莫氏硬度
6.0 – 7.0
放射性等級
A 類 Class A
耐磨性
≤ 8.0 mm
耐凍融
50 次循環合格
* Values are typical granite (麻石) ranges; batches may vary slightly. Contact us for batch test reports.
Applications Applications
Plaza Drain
Surface collect
Drive Zone
Load grate
Park Apron
Match paving
Building Apron
Anti-clog
Estates
Low upkeep
Quay/Pool
Wet-proof
Available Surface Finishes
常見規格 Common Sizes
格蓋 300×300
500×500 mm；縫寬 15–25 mm（可訂造）
500×500 mm；縫寬 15–25 mm（可訂造）
表面處理 Finish
火燒面 Flamed
荔枝面 Bush-hammered
線切 Slot-cut
荔枝面 Bush-hammered
線切 Slot-cut
Product Range (10 items) 10 Items
| 1 | 直線水篦直線水篦 · Linear Grate | Linear row |
| 2 | 格柵水篦格柵水篦 · Grid Grate | Grid pattern |
| 3 | 圓孔水篦圓孔水篦 · Round-hole Grate | Round holes |
| 4 | 長條孔水篦長條孔水篦 · Slot Grate | Slot gaps |
| 5 | 防滑水篦防滑水篦 · Anti-slip Grate | Grip face |
| 6 | 園林水篦園林水篦 · Garden Grate | Low-key |
| 7 | 車行水篦車行水篦 · Drive Grate | Drive load |
| 8 | 收邊水篦收邊水篦 · Edge Grate | Border trim |
| 9 | 異型水篦異型水篦 · Special Grate | Custom shape |
| 10 | 組合水篦組合水篦 · Composite Grate | Stone+steel |
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