Cast Iron Rising Stem Knife Gate Valve with Electric Iron Blank Flanged Dismantling Joint

Min.Order: 100

Product origin: Wuxi, Jiangsu, China

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US$ 1.7 ~ 2.1

Description

Product Description
Ductile iron pipe has the essence of iron and the properties of steel, so it is called this. The graphite in the ductile iron pipe is in the form of spheroids, and the size of the general graphite is 6-7. In terms of quality, the spheroidization grade of the cast iron pipe is controlled to be 1-3, and the spheroidization rate is ≥80%, so the mechanical properties of the material itself have been better improved, and it has the essence of iron and the performance of steel. The annealed ductile iron pipe has a metallographic structure of ferrite plus a small amount of pearlite, and has good mechanical properties, so it is also called cast iron pipe.

Diameter(mm)	Outer diameter(mm)	Wall thickness (mm)	Weight/m (kg)	Weight/root(kg)	Root/km	Weight/km(ton)
80	98	6	12.2	76.5	167	12.77
100	118	6.1	15.1	95	167	15.87
150	170	6.3	22.8	144	167	20.05
200	220	6.4	30.6	194	167	32.4
250	274	6.8	40.2	255	167	42.59
300	326	7.2	50.8	323	167	53.94
350	378	7.7	63.2	403	167	67.3
400	429	8.1	75.5	482	167	80.48
450	480	8.6	89.3	575	167	95.86
500	532	9	104.3	669	167	111.72
600	635	9.9	137.3	882	167	147.29
700	738	10.8	173.9	1123	167	187.54
800	842	11.7	215.2	1394	167	232.8
900	945	12.6	260.2	1691	167	282.4
1000	1048	13.5	309.3	2017	167	336.84
1200	1255	15.3	420.1	2758	167	460.69

Advantage
It has the essence of iron and the performance of steel. The annealed ductile iron pipe has a metallographic structure of ferrite plus a small amount of pearlite, good mechanical properties, excellent corrosion resistance, good ductility, good sealing effect, easy installation, and mainly used for water supply and gas transmission in municipalities, industrial and mining enterprises , Oil and so on.
A certain amount of spheroidal graphite is distributed on the ferrite and pearlite matrix. According to the nominal diameter and the requirements for elongation, the ratio of ferrite and pearlite in the matrix structure is different. The ratio of pearlite with small diameter Generally, it is not more than 20%, and the large-caliber is generally controlled at about 25%.

Application
It is suitable for the domestic drainage pipes of socket type and clamp type connection of gray cast iron pipes and supporting pipe fittings with internal and external pipe diameters of DN50mm~DN300mm and internal pressure not greater than 0.3MPa in new construction, expansion and reconstruction of civil and industrial buildings. , Rainwater pipes, non-corrosive industrial production wastewater pipes and rain down pipes.

Company Information
High Mountain Pipe is dedicated to the manufacturing and sales of various kinds of plastic pipes, fittings, valves, related plumbing equipments, etc. And we can provide professional solution method for complete pipe system. The production and sales volume of leading products of PE water supply pipes and HDPE drainage pipes ranks among the highest in the industry.

The company covers an area of about 200,000 square meters and has 6 workshops, 30 production lines, 300 workers, and 200,000 tons annual ability. It is a comprehensive enterprise integrating science, industry and trade. The industries involved are: research, production, development, manufacturing, and polymer materials of plastic pipes. All products meet the requirements of national inspection standards or enterprise inspection standards.

Packing&Delivery

Certificates

FAQ
Q1: May I get one sample before placing order?
Re: Yes, Sample are available. For normal products, samples are for free and you just need to bear the freight; For those high value products, you just need to freight and certain product cost. When we both cooperate for some times or when you are our VIP customer, free sample will be offered when you need.

Q2: Which payment is available for your company?
Re: T/T, L/C or Ali trade insurance. You can choose the one which is convenient for you.

Q3: How and when can I get my goods after payment?
Re: For small quantity products, they will be delivered to you by international courier(DHL, FedEx, TNT etc.) or by air. Usually it will cost 3-5days that you can get the goods after delivery. For large quantity products,shipping by see is worthwhile.It will cost days to weeks to come to your destination port, which depends on where the port is.

Q4: Is there any possible to use my appointed label or package?
Re: Yes. If needed, we'd like to use label or package according to your requirement.

Q5: How can you guarantee the goods you offer is qualified?
Re: We always believe honesty and responsibility are basis of one company, so whatever products we provide for you all are qualified. We will have goods tested and provide COA before delivery for sure.

Q6:Is the price on this page correct?
Re: The listed price is only for reference, for latest price, pls contact us directly.

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