Ductile cast iron manhole cover and gully grate
-
USD100≥1 Set/Sets
- Payment Type:
- L/C, T/T
- Incoterm:
- FOB, CFR, CIF
- Min. Order:
- 1 Set/Sets
- Min. Order:
- 1 Set/Sets
- Delivery Time:
- 30 Days
- Transportation:
- Ocean, Land
- Port:
- Tianjin Xingang, XINGANG SEAPORT, XINGANG SEAPORT
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Contact Now| Place of Origin: | China |
|---|---|
| Productivity: | 300 tons per month |
| Supply Ability: | 600 tons per month |
| Payment Type: | L/C,T/T |
| Incoterm: | FOB,CFR,CIF |
| Certificate: | ISO CE |
| Transportation: | Ocean,Land |
| Port: | Tianjin Xingang,XINGANG SEAPORT,XINGANG SEAPORT |
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
B6060G Size 600x600mm cast iron gully grate and frame customized drain covers grates for road
B125 En124 Ductile Cast Iron Drainage Gully Grating For Municipal Construction
Item NO.: B6060G
Cover Size:600x600mm
Material: Ductile iron GGG50; Grey cast iron
Standard : EN124-1994
Ductile Iron manhole cover & grating features:
1. High strength:The tensile strength of ductile iron is more than 420Mpa and the yield strength is more than 300MPa, three times more than gray iron.
2. Good toughness: impact value is similar to carbon steel and 10 times than grey iron.
3. Good plasticity. Elongation of ductile is more than 7% which is similar with high-carbon steel, gray iron material and extend rate is zero.
4. Anti-corrosion resistance: The corrosion was only 0.25 times of pipes during ninety days spray corrosion test and 0.1 times of gray iron pipes. The life is 2 times longer than gray iron pipes and 5 times longer than ordinary steel pipe.
5. Applied In most municipal applications: water, salt water, steam, the corrosion resistance and oxidation resistance of cast iron are more than steel. Because of the spherical graphite cast iron microstructure, ductile iron does better than steel in reduced vibration capacity.
2) Material
a) Ductile Iron GGG500-7 & 400-12
b) Grey Iron GG20 GG25
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
mark (at) kingmetalcc
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