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| Product Name: |
Ductile Iron Manhole Cover
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| Supply Ability: |
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| Related proudcts |
grey iron, ductile iron manhole, |
| Specifications |
Ductile Iron Manhole Cover |
| Price Term: |
fob |
| Port of loading: |
qingdao |
| Minimum Order |
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| Unit Price: |
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Specifications
1.Standard:ISO9001,EN124
2.Applicable medium:gases,liquids,steam
3.Materail:ductile iron,Gray cast iron
Tested item standad
Anti-breaking strength (***)>14
I***ct toughness resistance (kg/cm2)>95
Tensile strength (***)>10
Compressive strength (***)>30
Modulus of elasticity(kg/cm2)>1.4*104
Cold-hot resistance measure<0.4
Water-absorption<1.0
Surface treatment
Black bitumen coated and hot gavanized
Smooth surface and anti-theft
Other ***ailed Description
1. Product informationSurface is smooth of our products and free from sand holes, blow holes, distortion or any other defects.
2. MaterialDuctile Iron GGG500 / Grey Iron GG20.
3. DesignsAs per customers' drawings or samples.
4. ProcessGreen sand with hand molding.
5. CoatingBlack Bitumen Coated, Without coating or Coating as per customers' requirement.
Manhole Cover and Frame
Class B125 Class C250 Class D400
Long ext. Frame Diam(mm) Clear opening Diam(mm) Height(mm) N.W.(kg) Long ext. Frame Diam(mm) Clear opening Diam(mm) Height(mm) N.W.(kg) Long ext. Frame Diam(mm) Clear opening Diam(mm) Height(mm) N.W.(kg)
300 200 30 7 400 300 35 15 500 400 75 32
400 300 30 10 500 400 40 23 600 500 75 48
500 400 35 17 550 450 45 30 700 600 75 70
600 500 35 29 600 500 45 34 800 700 80 95
700 600 40 42 700 600 50 53 900 800 90 113
800 700 45 55 800 700 60 66 1000 900 100 154
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| Company: |
Qingdao Tiantong Casting Co., Ltd
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| Contact: |
Mr. leo liu |
| Address: |
wanjia |
| Postcode: |
266071 |
| Tel: |
0532-86127509 |
| Fax: |
0532-88250718 |
| E-mail: |
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