Cast ductile iron surface box , valve box, water meter box
Material: grey cast iron gg20 or ductile iron ggg50 for valve protection , fire hydrant and drainage system
Weight: 2.5kg to 100kg
Coating: black bitumen or epoxy coating or according to customer requirement
Oem is available
En124 heavy duty cast iron manhole cover
Material:ductile iron and grayiron
Feature: anti-corrosion, anti-rust, anti-abrasion, excellent anti-pressure capability; anti-theft:non-recycle, various color and pattern available on request
Class:a15, b125, c250, d400, e600, f900
Paint:bituman or epoxy coating
Application: pedestrians, car parks and pavements
Process:material inspection--raw casting--sand blasting--rough machining---surface coating--production inspection--packing--shipping
En124 heavy duty cast iron manhole cover
Material:ductile iron and grayiron
Feature: anti-corrosion, anti-rust, anti-abrasion, excellent anti-pressure capability; anti-theft:non-recycle, various color and pattern available on request
Class:a15, b125, c250, d400, e600, f900
Paint:bituman or epoxy coating
Application: pedestrians, car parks and pavements
Process:material inspection--raw casting--sand blasting--rough machining---surface coating--production inspection--packing--shipping
Cast ductile iron surface box , valve box, water meter box
Material: grey cast iron gg20 or ductile iron ggg50 for valve protection , fire hydrant and drainage system
Weight: 2.5kg to 100kg
Coating: black bitumen or epoxy coating or according to customer requirement
Oem is available
Welcome to enquiry hebei symbol
These cast iron skulls are a by-product derived from the cast iron foundries. The byproduct is a ferrous by-product which can be utilised in an electric arc furnace to produce crude steel.
Physical Description
On visual inspection, it appears to be made up of irregular shapes.
The material is separated by magnet and screener.
Packing: Loose in container
Loading: in 20 Container
For further information, please feel free to contact us.
Pipe fittings are the general names of parts and components that play the role of connection, control, direction change, diversion, sealing and support in the pipeline system. Steel fittings are pressure fittings. According to the different processing technology, it is divided into four categories, namely, butt welding pipe fittings (divided into weld and no weld), socket welding and threaded pipe fittings, flange pipe fittings.
According to the application:
1. pipe fittings for connecting pipes are: flanges, live joints, pipe hoops, clamps, clamps, throat hoops, etc.
2. changing the direction of the pipe: bends, bends.
3. pipe fittings changing pipe diameter: variable diameter (different diameter pipe), different diameter elbow, branch pipe table, reinforcing pipe.
4. pipe fittings with additional piping branches: three links, four links.
5. pipe fittings for pipe sealing: gasket, raw material belt, thread, flange blind plate, pipe plug, blind plate, head, welding plug.
6. pipe fittings for pipe fixing: clasp, hook, ring, bracket, bracket, pipe clamp, etc.
According to the connection :1, welded pipe fittings 2, threaded pipe fittings 3, clamping pipe fittings 4, clamping pipe fittings 5, socket pipe fittings 6, rubber ring connection pipe fittings
According to the material divided into 1, cast steel pipe fittings 2, forged steel pipe fittings 3, alloy pipe fittings 4, stainless steel pipe fittings.
Pipe fittings are widely used in municipal, petrochemical, west-to-east gas transmission, ships and nuclear power.