Round and Square Ductile Iron Manhole Cover

Round and Square Ductile Iron Manhole Cover System 1

Round and Square Ductile Iron Manhole Cover System 2

Round and Square Ductile Iron Manhole Cover System 3

Round and Square Ductile Iron Manhole Cover System 4

Round and Square Ductile Iron Manhole Cover

Ref Price:

Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 100 set

Supply Capability:: 4000 set/month

Inquire Now

Add to My Favorites

OKorder Service Pledge

Quality Product, Order Online Tracking, Timely Delivery

OKorder Financial Service

Credit Rating, Credit Services, Credit Purchasing

You Might Also Like

Ductile Iron Manhole Cover A15Manhole Cover A15

Ductile Iron Manhole Cover B125

Ductile Iron Gully Grates Class D400

Manhole Cover B125 Cast Iron Ductile Iron

Manhole Cover Ductile Iron EN124 GGG40 B125 DIC

Ductile Iron Manhole Cover with Customized Sizes

Ductile Iron Manhole Cover with EN124 Standard for Industry

Cast Iron Round Manhole Cover EN124 D400

Specification

Material:

Iron

Connection:

Extrusion molding

Brand Name:

CMAX

Color:

Grey

Usage:

Construction

Product Name:

Ductile Iron Manhole Cove

Size:

Customer's Request

Specification:

OEM

Certification:

ISO9001 2008

Surface treatment:

Painting

Service:

OEM Service

Shape:

Square,round

Standard:

EN124 Standard

Quick Details

· Brand Name: CMAX

· Model Number: EN124 Standard

· Application: Construction

· Material: Iron

· Dimensions: OEM

· Surface treatment: Painting

· Process: Casting. Deburring .Drilling .threading

· Certification: ISO9001:2008

· Standard: EN124 Standard

· Name: Iron Casting Parts

· Color: Grey

· Type: Moulding Press

· Service: OEM Service

· Size: Customer's Request

Round and Square Ductile Iron Manhole Cover

Packaging & Shipping

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

· Delivery Detail: 30-45 days

Round and Square Ductile Iron Manhole Cover

Advantage of ductile iron

Higher quality /higher tensile
Higher security /long life

Possibilities of new locking systems

Our Company

We take pride to introduce ourselves as the leading manufacturer and professional supplier of various Ductile Iron Manhole covers in China with total annual capacity 50,000 MT.

CNBM manhole cover regard quality as the essential factor leading to successful business. After years of efforts, CNBM manhole cover have built up great reputation in terms of quality and service among domestic and overseas customers. Our customer come from America, Morocco , saudi arabia, Iran , Algeria and so on

CNBM Ductile Iron manhole cover A15-F900 complying with EN 124 Standard

Our Services

· 1. Sample is available for free.

· 2. OEM and ODM are welcome.

· 3. Free charge of design labels and cartons.

· 4. Our products: produced by the hydraulic Press.Meanwhile, a number of experienced workers do the strictly Quality control and have production tracking program.

· 5. Our price: we are the factory, we provide the most competitive price with good quality, and large order quantity will get big support by us!
6. Professional technical support with free charge.

· 7. After the cooperation: Any of your problem will be solved within 24 hours.

FAQ

1.Are you factory ?
  YES!  We are a professional ductile iron &gery iron casting Factory in China.
2.How long can you make your quotation:
       Within 3 workdays after received your detailed product information
3. Do you provide OEM Service?
      Yes, we provide OEM Service.
4. What 's your quotation element?
Drawing, material, weight and quantity.

Q: There is a little trace of polishingShock polishing is even worseElectrolysis can not be uneven, there is a slight bump: Use the vibrator to polish the material: the high aluminum porcelain 4cm (with a polishing agent that has an automatic mending function), you go find this polish,

Q: What are the factors affecting the machining process of the casting material and structure?: As for the metallographic structure, usually the finished products after casting are treated by heat treatment. The mechanical properties of the carbon steel after heat treatment (quenching and tempering) are detected. The stainless steels are treated by heat treatment (solid solution, etc.) and the metallographic structure is analyzedThere is a lot of talk and a bit of confusionIf you have a specific brand, you can search for Baidu or buy tools

Q: The casting defects of pores, trachoma how to repair?: Airhole above 2mm recommended LT101 casting defect repair agent. If repair quality requirements, high availability LT111 iron repair agent, LT112 steel repair agent, LT113 aluminum repair agent, LT114 copper repair agent.

Q: What kind of casting process is used for cast iron parts? And what are the cast steel parts adopted?: The main content of red sand table (Institute of soil science, China) silica 79.4%. three 1.48%. three 10.55%. two aluminum oxide iron oxide, calcium oxide 0.85%. Magnesium Oxide 0.52%. 1440. refractory mud 3.06% LOI 1.98% red sand with high silicon content, permeability is strong, durable, high refractoriness, good angle, low moisture content, less mud the casting finish is high, the basic requirements of sand should meet the following requirements: Casting of high purity and cleanliness, with silica sand as an example, iron sand SiO2 content of more than 90%, the big steel casting requests the SiO2 content of more than 97%; the high refractoriness and thermal stability; the suitable particle the shape and particle composition; it is not easy to be wetted by the liquid metal; cheap. The particle shape and composition of casting sand particle shape and particle composition permeability properties such as mobility, sand compaction, permeability, strength and resistance to liquid metal effects, is an important indicator of the quality of casting sand.

Q: I often see Waixiejiagong drawings, casting, how to distinguish the latheman.: Yes, casting drawings are casting drawings with machining allowances, slopes, and gating systems

Q: As shown, how do I achieve the tightness test of this product, and achieve industrial production? Seek expert advice.: Precise and tight sealing of the surface to which the test piece is to be tested, equipped with an airtight test instrument, and an electrical control system. You can complete automated testing equipment

Q: Younger brother is to do casting valve, precision casting parts, the valve internal sand serious, but the appearance is very standard, this is why, for God answers, thank you!: If is casting, internal shell mold may be not completely dry, strength is not enough, resulting in shell mold collapse into molten steel.It is also possible that the refractory is not refractory enough.

Q: What are the general technical requirements for casting parts?: According to the national standard GB/T 9438, there are 8 aspects: 1. chemical composition; 2. delivery status; 3. mechanical properties; 4. dimensional tolerances; 5. weight tolerances; 6. appearance quality; 7. internal quality; 8. casting salvage.

Q: When the blank is a casting, the margin is evenly distributed, how should rough machining?Please help friends from mechanical classes.There is another problem: in the NC milling plane contour machining, when the rough margin is large, how to deal with.Who can help in time, add 20 reward. Urgently!!: Even distribution is a good thing. Generally, the machining allowance of the casting is uneven.If the processing depends on how your processing techniques have been arranged.In the NC milling plane contour machining, when the rough margin is large, how to deal with.1. Return to the foundry, too large margin improvement.2. Then you can spend more time on it.