| Material | Aluminum: AL6061, Al6063, AL6082, AL7075, AL5052, AL2024 |
| Stainless steel: SS201, SS301, SS303, SS304, SS316, SS430 etc | |
| Steel: mild steel/ carbon steel including 1010, 1020, 1045, 1050, Q690 etc | |
| Brass: HPb63, HPb62, HPb61, HPb59, H59, H68, H80, H90 etc. | |
| Copper: C11000, C12000, C12000, C17200, C72900, C36000 etc. | |
| Processing Equipment | Germany Trumpf brand Laser cutter, CNC shearing machine, CNC bending machine, |
| (CNC) stamping machine, Hyraulic Machine, Various welding machine, CNC machine center. | |
| Surface Treatment | Aluminum: Anodization, Sandblast, Brushing, Polishing, Electro-plating etc |
| Stainless Steel: Polishing, Brushing, Passivating, Sandblasting, Electro-plating | |
| Steel: Zinc plating, Nickel plating, Chrome plating, Powder Coating, Painting etc | |
| Brass & Copper: Brushing, Polishing etc | |
| Precision | + - 0.1mm |
| Application | Railway, Auto, Truck, Medical, Machinery, Equipment, Electronic, Electrical etc |
400X250-B125 Composite Gully Grating
ITEM NO. | CLASS | O | D | F | H | LEAKING |
CLEAR OPEN | COVER DIA | FRAME DIA | FRAME HT | |||
| B125 | 400x250 | 450x300 | 555x405 | 60 | ≥30% |
SMC Composite Manhole Covers Benefits:
1. Strength and high load capacity, meeting and exceeding EN 124 standard.
2. Great performance to resist impact, compression and tension with low resonance noise.
3. Light weight and cost saving.
1). More efficient transportation lowers the average cost.
2). Easy to handle by a single worker, cost being reduced either during installation or maintenance.
4. Long service life without a geographical or environmental limitation.
1). More than 30 years.
2). Won't be damaged by extreme weather(either hot or cold) or corrosion.
5. Safety concerned.
1). Dielectric, with no risk of either electricity or heat conduction.
2). Well sealed, preventing gas leaking.
3). Unique surface design, keeps pedestrians from sliping.
6. Free design, either shape or color, logo or other information.
Place of installation:
A15
Areas which can only be used by pedestrians and pedal cyclists, lightly used pathways, non-trafficked locations
B125
Footways, sidewalks, pedestrian and comparable areas, forecourts, and private car parks.
C250
Any location subject to heavy-duty pedestrian use, precincts and shopping centers, commercial parking areas, yards, locations subject to slow moving light and medium-duty traffic, factories and industrial areas (non E600 or F900 heavy-duty traffic), pallet trucks and small fork-lifts (pneumatic types)
D400
Carriageways of roads (including pedestrian streets),hard shoulders and parking areas, for all types of road vehicles.
E600
Areas imposing high wheel loads, e.g.docks, aircraft pavements.
F900
Areas imposing particularly high wheel loads, e.g.aircraft pavements.
