Xianxian Shuangxing Casting Co., Ltd.
Xianxian Shuangxing Casting Co., Ltd.
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Square Type Cast Iron Trench Drain Grates Metal Door Grate Anti Frozen
Grating size:According to the Customers' need
1) product overview
1. Product information
Manhole Covers are manufactured for construction and public use. Manhole Covers shall be smooth and free from sand holes, blow holes, distortion or any other defects
2. Material
a) Ductile Iron GGG500-7 / 400-12
b) Grey Iron GG20
3. Designs
a) EN124 A15 B125 C250 D400 E600 and F900
b) A60005 for casting design
c) Major standards designs available
d) As per customers' drawings or samples
4. Process
c) Molding boards
d) Green sand with hand molding
5. Coating
a) Cold applied black bitumen
b) Without coating
c) Coating as per customers' requirement
6. Different accessories are available
2) product parameters
| Material | Ductile cast iron, grey cast iron, steel |
| Specification | A15,B125,C250,D400,E600,F900 |
| Process | Shell core casting, Sand casting |
| Application | Sewer, Electronic, Sanitary, telecommunications, sewage, drainage, water, stormwater, fire protection & etc. |
| Casting Tolerance Min. | 0.05mm |
| Machining Tolerance Min. | 0.02mm |
| Surface Treatment | Painting, Powder coating, spraying, galvanization, chrome plating |
| Unit weight | 32kg/set |
| Application | Sewer, Electronic, Sanitary, telecommunications, sewage, drainage, water, stormwater, fire protection & etc. |
| Technical Support | Owning experienced designing team |
| Standard | ISO, ASTM,JIS, ANSI, DIN, BS, GB |
| Certification | ISO9001:2008 |
| Feature | Single Seal, Double Seal, Bolt Hinge, Removable Hinge, Lock Device, Spring Bar, Auto-locking Device, Safety-Design, Solid, Vent Cover, Lifting Key Hole, Rubber/PE Gasket, GRP Plate, Cut-Corner Design, single seal, double seal, hinge type, ventilated, watertight, airtight, and anti-theft & etc. |
3) product used
The product was used for the roads / idewalk / highway / airport
4) Product advantage
· All standard size covers weigh under 25kg allowing safe one person handling
· Wide range of sizes in 1.5T and 25T loading
· Central keyhole position allows safe one person lift
· Lockable as standard
· Excellent slip resistance
· 100mm deep frame eliminates traditional maintenance issues
· Frames can be secured to chambers for ultimate stability
· No inherent scrap value thus reducing risk of theft