工程石材品種系列
Curb Stone
Granite Curb Stone / Kerb
Granite kerbs for carriageways, footpaths, plazas and green belts — separate flows, protec…
Variety Detail · Engineering Stone Series
Curb Stone — Samples, Technical Data & Applications
Granite kerbs for carriageways, footpaths, plazas and green belts — separate flows, protect subgrade, straighten lines; compression-proof, wear-proof, true-edged.
Product Name Reference (4 fields) 4 Fields
| Mainland CN Name | Curb StoneGranite Kerb · Granite Curb Stone / Kerb |
|---|---|
| HK Local Trade Term | Granite KerbGranite Curb Stone / Kerb |
| Export EN Name | Granite Curb Stone / KerbCurb Stone |
| Commercial Brief | Granite kerbs for carriageways, footpaths, plazas and green belts — separate flows, protect subgrade, straighten lines; compression-proof, wear-proof, true-edged. |
Material & Craft Material & Craft
Pressed or dressed granite with crisp straight lines. Compression-proof, frost-proof, weatherproof; flamed/bush-hammered face — for HK roads and public space.
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
Carriageway
Separate flows
Footpath
Protect base
Green Belt
Edge stone
Plaza/Park
Clean lines
Car Park
Define lane
Campus/Hospital
Safe edge
Available Surface Finishes
常見規格 Common Sizes
1000×300×120
1000×250×100 mm（長×上寬×高，可訂造）
1000×250×100 mm（長×上寬×高，可訂造）
表面處理 Finish
火燒面 Flamed
荔枝面 Bush-hammered
光面 Polished
荔枝面 Bush-hammered
光面 Polished
Product Range (10 items) 10 Items
| 1 | 立道牙（路緣石）立路緣石 · Vertical Kerb | Vertical divide |
| 2 | 平石平石 · Lay-back Kerb | Flush with road |
| 3 | 路肩石路肩石 · Channel Kerb | Drain shoulder |
| 4 | R型圓角道牙R型圓角道牙 · Rounded Kerb | Rounded, no trip |
| 5 | 斜角道牙斜角道牙 · Bevelled Kerb | Bevel drain |
| 6 | L型道牙L型道牙 · L-type Kerb | Curb+drain |
| 7 | 帶排水孔道牙排水孔道牙 · Drained Kerb | Pre-drilled drain |
| 8 | 轉角道牙轉角道牙 · Corner Kerb | Junction corner |
| 9 | 異型道牙異型道牙 · Special Kerb | Custom shape |
| 10 | 樹池道牙樹圈道牙 · Tree-ring Kerb | Tree ring |
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