Manhole Cover B125 Cast Iron Ductile Iron
- Loading Port:
- China main port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 500 pc
- Supply Capability:
- 10000 pc/month
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- Quality Product
- Order Online Tracking
- Timely Delivery
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1,Cast Iron Manhole Cover Description :
A manhole cover is a removable plate forming the lid over the opening of a manhole, to prevent anyone or anything from falling in, and to keep out unauthorized persons and material.
Manhole covers are often made out of cast iron, concrete or a combination of the two. This makes them inexpensive, strong, and heavy, usually weighing more than 50 kilograms (110 lb).
The weight helps to keep them in place when traffic passes over them, and makes it difficult for unauthorised people not having suitable tools to remove them.
A manhole cover sits on metal base, with a smaller inset rim which fits the cover.
The base and cover are sometimes called "castings", because they are usually made by a casting process, typically sand-casting techniques.
2,Main Features of the Ductile Iron Manhole Cover:
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
c) Molding boards
d) Green sand with hand molding
a) Cold applied black bitumen
b) Without coating
c) Coating as per customers' requirement
Different accessories are available
3,Manhole Cover Images:
4,Manhole Cover Specifications:
1). material:ductile iron
2). low price and good quality
3). long service life
4). D400, C250, B125
5). According to EN124
- Q:What does hardware and electrical appliances include?
- Japanese firms first proposed the concept of Mechatronics in 1970, when they named Mechatronics, which combines mechanical, electrical, and electronic technologies. With the rapid development and wide application of computer technology, mechatronics technology have become a hitherto unknown development, integrated computer and information technology, automatic control technology, sensor technology, servo drive technology and mechanical technology, cross system technology, the forward optical electromechanical integration technology (Opto-mechatronics) development, more and more applications guangzhou.
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- Gold necklaces, rings, bracelets, earrings, I don't know
- Q:Please tell people where can to buy genuine hardware accessories?
- TX should choose to go to large stores to buy, quality and service to protect some.
- Q:Hardware accessories, hardware is the same?
- It's almost like this, but it's a lot of different kinds
- Q:How to maintain the hardware?
- Hardware should be regularly wiped with dry cloth to ensure its luster, in case of discoloration
- Q:There is a round piece of hardware, want to buy online, do not know what the name of the call for help
- It should be called the positioning buckle I did, mechanical processing, such as small parts, you'd better buy it is issued, all sorts of strange things, it is easy to make a mistake, but you choose to shop also choose related shops, just like the kitchen and bath monopoly store,
- Q:What is suitcase hardware? Do you know?
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- If it is a hidden frame curtain wall, so the glass will use glass block, glass block fixing method depending on the column and the beam form is generally M6 self tapping screws fixed and M6 stainless steel bolts, stainless steel bolt with a nut a bomb. If it is a plain frame curtain wall, there will be no such item.
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- Q:How many kinds of hardware are there in this industry?
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