• New Style Ductile Iron Manhole Cover with High Quality System 1
  • New Style Ductile Iron Manhole Cover with High Quality System 2
  • New Style Ductile Iron Manhole Cover with High Quality System 3
  • New Style Ductile Iron Manhole Cover with High Quality System 4
  • New Style Ductile Iron Manhole Cover with High Quality System 5
  • New Style Ductile Iron Manhole Cover with High Quality System 6
New Style Ductile Iron Manhole Cover with High Quality

New Style Ductile Iron Manhole Cover with High Quality

Ref Price:
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Loading Port:
Tianjin
Payment Terms:
TT OR LC
Min Order Qty:
1 set
Supply Capability:
4000 set/month

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Specification

Dimensions:
OEM Customerized
Application:
Construction
Material::
Iron

Product Description

1.Material: - Ductile iron or gray iron.

2.Manufactured based on EN124 & AS3996 

3.Application: Pedestrian, general commercial or driveway situations.

4. Marking: - It will be casted as required.

5. Finish: - Coating will be black bituminous paint, or as customer requirements.

6. We can design and manufacture as customer requirements.

7.Load Class: A15-C250

8.Clear Opening: 115-600mm





Specifications

Double triangle ductile iron manhole cover
1.Standard:ISO 9001 EN124 D400
2.Service:OEM
3.High quality
4.Made of ductile


No.
Item No.
Class
Clear Opening(mm)
Frame Size(mm)
1
D80
D400
700*700
800*800
2
D70
D400
600*600
703*703
3
D60
D400
500*500
600*600
4
D55
D400
450*450
550*550

Packaging & Shipping

Packaging: Details Pallet with bubble film, Carton or with pallet,

Delivery Detail: 30-45 days



FAQ

1. Can I get free samples?
A: Yes, we can provide you the free samples, but you need to bear their own delivery costs.

2. Can I request to change the form of packaging and transportation?
A: Yes, We can change the form of the packaging and transportation according to your request, but you have to bear their own costs incurred during this period and the spreads.

3. Can I request to advance the shipment?
A: It should be depends on whether there is sufficient inventory in our warehouse.

4. Can I have my own Logo on the product?
A: Yes, you can send us your drawing and we can make your logo, but you have to bear their own the cost.

5. Can you produce the products according to my own drawings?
A: Yes, we can produce the products according to your drawings that will be most satisfy you.

6. Which price terms could accepted?
A: FOB,CIF all acceptable.

Engineering Casting
Ducast has different moulding systems (Green Sand & No Bake & Shell Sand) melting furnaces (2 medium frequency furnaces and 1 high frequency furnace heat treatment furnaces & expertise - to manufacture different types of ferrous & non ferrous castings.

Ductile Iron Castings for Scaffolding & Form-work application
Ni-Hard Castings for mixing and other wear resistant applications
Mn-Steel Castings for mining industries
WCB-Steel Castings for general applications
Low-alloy Steel Castings for bearing housing and other industrial application
Alluminum Castings for special types of valves.

Quality Standards
Continuous assessment of quality system
This has been achieved through an ISO-9001 2000 system, audited by BSI on annual basis. The quality system covers casting made in Ductile Iron & Cast Iron.
We are in process of including Ni-hard, Mn-Steel, WCB and aluminum in our quality systems.


Q:The cause of fracture and why there is no toughness
This question is too broad, see what the casting casting Oh in order to reduce the wayward cast steel, ductile iron, gray iron and white iron, you can choose the material according to their own requirements.
Q:What's the density of the cast iron? The density is thin and the density is thin
There is a hot knot in the thick area, which easily causes microscopic shrinkage and makes the casting not dense. A riser may be added for shrinkage relief.
Q:What are the casting parts processing engineering?
According to the classification of process methods, sand casting and special casting.
Q:Can the casting part be phosphating with the phosphating solution of the pickling board?
If it is Phosphating for painting, it is not necessary, because the surface of the casting is rough and can be firmly bonded with the paint film.
Q:Which master knows how the casting tolerances for malleable iron, gray iron and ductile iron should be chosen? Hurry up, thank youCan you provide a tolerance scale for castings, please?
The tolerance of a specific size can be obtained from the tolerance grade and nominal size of the casting.
Q:How is the silicon sol precision casting part priced? What is the price per ton of casting? Such as 304 material.
I am doing this for sale, if the price is mainly based on the product structure, the difficulty of pricing. At present, if it is more formal and material guarantee manufacturers generally in 48-53 yuan /Kg (of course, products have a certain weight, such as greater than 100g), our company's current price of about 53 yuan /Kg or so. .
Q:The difference between sheet metal and casting parts
Commonly used in machine tools casting material is gray cast iron, casting bearing alloys can also be.
Q:How can the casting be quenched and tempered?
Cast steel annealing or normalizing parts in strength and toughness is insufficient, can be used in quenching and tempering treatment. It is mainly used for gear, gear and other parts of the cast steel. The conditioning has two kinds: one kind is cast directly after quenching and tempering, with warm water (40---50 degrees) intermittent cooling, suitable for ZG270---500, ZG310----570 and other castings.
Q:Is the cast steel a casting part?
Cast steel is divided according to material, as well as cast iron parts, cast aluminum parts and so onCasting parts are divided according to the method, as well as forging partsCast steel parts must be casting parts
Q:What do you mean by "proofing" in the casting? Do you charge for the proofing?
Proofing refers to making the first sample to confirm to the customer

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