Double flange fittings

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Specifications

ductile iron pipe fittings
double flanged bend/elbow flanged taper as per ISO2531/EN545/BS4772.
ductile iron pipe fittingss

double flanged bend ISO2531

flanged taper

Material

Ductile iron GGG500-7

Standard

ISO2531/EN545/BS4772

Technology

Casting

Specification

DN 150mm

Tensile Strengh

Minimum≥420 MPA

Elongation

Minimum≥5%

Hardness

Maximum≤250HB

Proof Stress

Minimum≥300 MPA

Price

FOB Xingang Port

Package

Wooden case

1. Standards:  ISO2531,EN545,EN598,BS4772

2. Material:  ductile iron; grey iron; customer's drawings are accepted, usually GGG500-7, GGG450-10

3.Inspection: ISO-9001

4. Coating:Fusion bonded epoxy coating;cement lining inside and zinc and bitumen coating  outside; Zinc+bitumen inside and outside.

5. Accessories:Gaskets,bolts and nuts6. Minimum order: According to detailed sizes

7. Sample: sample for free, but you should pay for the freight charge for the samples.

8. Delivery date: within 20-30 days after receipt the 30% payment in advance for one twenty-feet container; according to detailed size and quantity

9.Packing methods:  wooden case/pallet with plastic layer,or as per customer's requirements

Packing size: according to the products size and quantity.

10. Brand: our brand is TZ, if you need us to put your own logo on the product, it is ok



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Q:How can the ductile iron pipe be punched?
Main points: manual hydraulic drilling machine and drilling machine, drilling machine is to rely on human features manually through the drill holes in the pipeline: the need for manpower and time, simple operation and economic benefits; characteristics of the hydraulic drilling machine is through the electric pump or gasoline pump driven drill holes: human, mechanical opening. The need for daily maintenance, high cost. General aperture 300mm can be done by hand drilling machine
Q:How can ductile iron pipes be connected to steel tubes?
First insert a flange plate on the ductile iron pipe and then screw it with the flange on the weld pipe.
Q:How can the ductile iron pipe be connected to the PE pipe?
Through the conversion of fittings, because different PE pipes and ductile pipe diameter pipe, so name is needed for the step coupling, called Chinese stepped rod joints
Q:How many kinds of elbow of ductile iron pipe?
You can measure the big money to camber, can call to the manufacturers to build. Seems to have 12.5 and 22.5 degrees, in the first two months we used 22.5 degrees elbow, the drawback is not good pull
Q:Is the cast iron tube the same as the ductile iron pipe?
You are mistaken in concept. The cast iron pipe is the sort of connection method. The ductile iron pipe is classified according to the material.
Q:Is the ductile iron pipe metal pipe?
Ductile iron pipes are metal tubes, because ductile iron is also a kind of metal. See the classification of metalsGenerally, metal materials are classified into two major categories: ferrous and non-ferrous metals
Q:How to improve the quality of nodular cast iron pipe fittings
For cast iron pipe chute taphole bent or improper chute taphole distance socket distance, easy to form a skin defect in cast iron pipe socket parts, equipment manufacturing inspection of cast iron pipe fittings must be in production, replacing the cast iron pipe chute taphole elbow when necessary, and adjust the host making iron centrifuge when the pipe in the lower limit, shorten the chute taphole socket from the distance.
Q:How is the weight of nodular cast iron pipe calculated?
The use of cast iron by adding more than 18 nodularizer, after centrifugal ductile cast iron machine high speed centrifugal cast pipe, called "ductile" (Ductile Cast Iron Pipes), referred to as ball pipe, ductile iron pipe and ductile iron pipe etc.. The utility model is mainly used for conveying water, and is an ideal choice for tap water pipes.
Q:How to inspect ductile iron pipe fittings?
The quality of water supply pipe ductile is a topic worthy of discussion, how to judge the quality of the ductile iron pipe, ductile now on the market is all kinds of pipe, a name sand type ductile iron pipe, ductile water-cooling tube, K8 grade K9 grade ductile iron pipe, ductile iron pipe, also the brand is divided into ductile ductile pipe pipe, big brands, and some well-known manufacturers of producing ductile pipe
Q:Comparison of C and K grades of ductile iron pipes
Using more than 18 cast iron, after adding the spheroidizing agent, the centrifugal casting of ductile iron machine caused by high-speed centrifugal tube, known as "ductile iron pipe."".

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