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Што е цевка HDPE?

HDPEpipe, also called high density polyethylene or polyethylene pipe, is made of HDPEgranule material. Firstly, it was made by PE63 material, and then PE80 material. Till now, most of HDPEцевкаis produced by a improved generation, called PE100 material.

Here in Sunplast, we provide HDPEpipes that are made by PE100 material & PE80 material only.

Што’s the meaning of PE63, PE80 & PE100? Што’s the difference between the HDPEpipes that are made of PE63, PE80 & PE100?

The designations PE63, PE80 & PE100 are based on the long-term strength of the respective materials, known as the minimum required strength (MRS) in accordance with ISO 12162.

The designations are:

Главните разлики помеѓу цевката HDPEшто се прават PE63, PE80 & PE100 се густината,viscous stress and quasi-static stress. The HDPEцевкаmade by PE100 material has a higher strain hardening modulus than PE80 & PE63, and offers better viscous stress and quasi-static stress, which allows thinner цевкаwall for the same pressure rating.  

For example: for the same diameter HDPEцевка& same wall thick, such as:DN110×10.00mm in SDR11, for PE100 material its pressure rating is Решетки PN16, while PN12,5 решетки for PE80 & PN10 for PE63.

 

Што значи SDR & PN во цевките HDPE?

SDR, also called Standard Dimension Ratio, refers to he ratio of the outer diameter to the thickness of the HDPEpipe, which is SDR=OD/WT.

PN се однесува на номиналниот притисок на цевката HDPE, што се однесува на нормалниот притисок за транспорт на вода на 20â.

 

За цевката HDPEизработена од PE80 & PE100, со истиот рејтинг SDR, PN е различен:

Material/SDR	SDR9	SDR11	SDR13,6	SDR17	SDR21	SDR26
PE80	Решетки PN16	PN12,5 решетки	Решетки PN10	PN8 решетки	PN6 bars	PN5 bars
PE100	PN20 bars	Решетки PN16	PN12,5 решетки	Решетки PN10	PN8 решетки	PN6 bars

Кои дијаметри на HDPEцевката може да ги обезбеди Sunplast? И, кои се апликантите на Sunplast HDPEцевката?

As a premier manufacturer in China, SОБЈАВИ can provide HDPEцевкаfrom the diameter dn20-1200mm with various SDR ratings in SDR9-SDR33.

 

Целосните спецификации на цевката SОБЈАВИ HDPEкако подолу:

Dпреземете го нашиот ценовник SОБЈАВИ HDPEPIPE

Now, SОБЈАВИ HDPEцевкаhas been widely used in various fields,such as water plumbing & sewerage system, gas distribution, slurry transfer lines, rural irrigation, fire system supply lines, electrical and communications conduit.,etc, but mainly:

※ Водоводна цевка HDPE

HDPEцевкаbe used for water is the most popular. HDPEцевкаis a green material that can deliver drinkable water, it has been widely used for municipal water supply/drainage systems, fire work systems, sea water desalination works..etc.

※ Цевка за гас HDPE

HDPEцевкаis also widely used for outdoor gas distribution for municipal works.

※ HDPEdredge pipe

Искористена цевка HDPE, која е мала тежина, перформанси на абење и мазна површина, е идеална замена на челична цевка. Составена со прирабници на двата краја, цевката за буквар HDPEе лесна за работа со багери на локацијата

※Цевка за наводнување HDPE

HDPEцевкаhas been more & more popular used for irrigation systems for agriculture. The flexibility allowsЦевка за наводнување HDPEcan be coiled in 100/200m length, by using PP compression fittings, it greatly save the installation costs & times. Moreover, due to superior UV resistance performance, HDPEцевкаhas becomed the most eco. & ideal choice for irrigation systems.

 

Кои бои се достапни за цевката HDPE?

SОБЈАВИ HDPEцевкаfor drinking water is regular in black colors with blue strips or blue colors.

The HDPEцевкаfor outdoor gas distribution is in yellow color or black color with yellow strips.

 

HDPEцевката за другите употреби може да се одреди помеѓу купувачот и добавувачот, но препорачајте ја во црна боја.

 

Кои се супер предностите на цевката HDPEво споредба со другите традиционални цевки?

HDPEцевката стана примарен избор за замена на галванизиран челичен цевковод или друга пластична цевка (како ПВЦ цевка) што се користи за вода, затоа што резултира со многу неспоредливи предности:

»€» Нетоксични: цевка HDPEнаправена само од материјал PE100 или PE80, без адитиви за тешки метали, без загадување, погодна за снабдување со вода за пиење.

※ Corrosion Resistance: HDPEis a kind of insert material, which made HDPEцевкаto be free affected by acid, alkali and salt. Thanks to corrosion resistance, HDPEцевкаcan also be serviced for the delivery of salty seawater.  

»€» Голем капацитет на проток: мазни внатрешни wallsидови на цевката за HDPEи мала отпорност на абење резултираат со мала отпорност на проток и висок капацитет на проток.

Exc € »Одлична флексибилност: HDPEцевка со мал дијаметар DN20-63 mm може да се испорача во калеми, од кои се потребни помалку фитинзи и пониски трошоци за инсталација.

※ Excellent UV resistance: While production of HDPEpipe, a 2%~2.5% of carbon black will be added, this makes HDPEцевка(black color) can be exposed under the sunshine for long time working.  

Easy € »Лесна и сигурна инсталација: Поради мала тежина, цевката HDPEе лесна за транспорт и се справува пријателски.

The HDPEцевкаuses hot-melt fusion technology by using a special welding machine. The jointing is much stronger than HDPEцевкаitself.  

Long € »Долго време на услуга: цевката HDPEможе да работи повеќе од 50 години под правилна употреба.

※ Use trenchless installation: The HDPEцевкаcan be installed by trenchless technology, which will greatly save the installation costs & time.  

※ Various fittings available: There various HDPEцевкаfittings for options: HDPEsocket fusion fittings, HDPEbutt fusion fittings, HDPEelectrofusion fittings & PP compression fittings.  

 

Како да ги поврзете цевките HDPEи приклучоците за цевки HDPE?

Luckily, HDPEis a kind of thermal-melt material, and the HDPEцевка& HDPEцевкаfittings can be welded by hot-melt technology, which is the most reliable welding method. Once the hot-melt welding is finished, as long as it passes the Hydrostatic pressure test, the whole piping systems will be 100% a leak-free.

 

Сончарските пластични цевки HDPEи фитинзите на цевките HDPEглавно се поврзани со 3 методи на заварување со топло топење:

»Технологија на фузија на приклучокот за цевки HDPE

The socket fusion is used to join the HDPEцевка& HDPEцевкаfitting from DN20 to DN110 mm of diameter. It is performed by heating the external surface of the hdpe цевкаand the internal surface of the HDPEцевкаfitting up to achieving the fusion of the material, and then it is inserted one in another while the material is still hot.

※ HDPEцевкаbutt fusionтехнологија

Фузијата на задникот е најважниот и најшироко користен метод за поврзување за HDPEцевки поголеми од 110 mm. Тоа е метод за спојување на цевките на цевките со загревање и ладење под притисок, што резултира во споеви на цевки толку силни како и самата цевка.

Фузија за заварување на задник HDPEбара цевките и приклучоците HDPEда имаат ист надворешен дијаметар, а толеранцијата на дебелината на wallидот и на двата не треба да надминува 10%, со цел да се обезбедат најдобри резултати за заварување.

※ HDPEцевкаelectrofusion technology

The Electrofusion is a simple method of joining HDPEpipes & HDPEцевкаfittings in circumstances where butt fusion is not practicable, such as where valves, elbows, and tees must be added.

The HDPEelectrofusion fittings have small copper wires coiled around the inside surface of both ends. By using HDPEelectrofusion machine, the electric current is then run through those wires in turn melting the HDPEon the inside of the HDPEelectrofusion fitting and the outside of the HDPEpipe.

 

Другиот редовен метод за поврзување на цевката HDPEе одмеханичка врска: the both connected цевка(or fittings) ends be welded with HDPEflange adaptors, using steel bolts/nuts to fix both ends together. The HDPEpipes & fittings be connected by механичка врска can be assembled or disassembled easily, which is normally for dredge work or mining works.

 

PP Compression fittings are also very regular used for small HDPEpipes with diameter dn20-110mm, which is another механичка врска. The HDPEpipes connected by PP compression fittings are normally for irrigation systems.

 

Што kind of HDPEцевкаfittings & HDPEцевкаwelding machine that SОБЈАВИ can provide?

SОБЈАВИ can offer a integrated solution for HDPEpiping systems. To support the connection of HDPEpipe, we can also offer full ranges of HDPEцевкаfittings & HDPEцевкаwelding machines. The customers can always find a perfect solution from us based on their design & budget.

 

SОБЈАВИ HDPEцевкаfittings can be divided into three varieties, which are: PP compression fittings, HDPEbutt fusion fittings & HDPE electrofusion fittings

Фитинзи за компресија на ПП

The PP compression fittings are regularly used for the HDPEpipes with small diameters up to DN110mm. No welding & easy installation has made PP compression fittings to be the first choice for small diameter цевкаconnection.

SОБЈАВИ can provide PP compression fittings from dn20mm to dn110mm, with working temperature Решетки PN16. 

Dпреземете го нашиот ценовник for SОБЈАВИ PP COMPRESSION FITTINGS

HDPE Butt Fusion Fittings

The HDPEbutt fusion fittings are the most common used fittings for HDPEpipe.

 

SОБЈАВИ HDPEbutt fusion fittings can be produced in wide diameters dn50-dn1200mm, the diameter dn50-800mm are injection moulded while dn900-1200mm is fabricated type.

 

The HDPEbutt fusion fittings are regular in SDR17-Решетки PN10 & SDR11-Решетки PN16. The fabricated type fittings can be provided at any SDR rating based on pipe.

Dпреземете го нашиот ценовник for SОБЈАВИ HDPEBUTT FUSION FITTINGS

 

ХДПЕ Е.lectrofusion Fittings

Електрофузиските фитинзи HDPEобезбедуваат посигурна врска за HDPEцевките, кои се повеќе и повеќе прифатени од нашите клиенти.

 

SОБЈАВИ HDPEelectrofusion fittings can be offered from dn20mm to dn630mm, with pressure rating SDR11-Решетки PN16 for water.

Download price list of SОБЈАВИ ХДПЕ Е.LECTROFUSION FITTINGS 

 

The HDPEцевкаwelding machine that Sunplast can provide:

HDPEцевкаsocket fusion machine

The HDPEцевкаsocket fusion machine is used for the welding of HDPEцевка& HDPEцевкаsocket fusion fittings with diameter of dn20-110mm.

HDPEцевкамашина за фузија на задник

The HDPEцевкамашина за фузија на задник can be provided in various models, which can be divided into: manual type & hydraulic type.

Manual type is regular for small diameter цевкаd50-dn160mm, dn50-dn200mm & dn90-250mm, which is a option of light-weight & cheaper prices.

Hydraulic type: hydraulic type welding machine uses hydraulic pressure to control the HDPEpipe’s movements while welding, providing a certain & stable pressure while welding, which can max. ensure the welding results.

The hydraulic type HDPEцевкамашина за фузија на задник can be produced for all diameters up to 50mm, which are: 63-160mm, 63-200mm, 90-250mm, 160-315mm, 160-355mm, 280-450mm, 280-500mm, 450-630mm, 630-800mm, 710-1000mm, 800-1200mm.

Преземете го ценовникот наSОБЈАВИ HDPEPIPE BUTT FUSION MACHINE

 

HDPEцевка electrofusion machine.

SОБЈАВИ HDPEцевкаelectrofusion machine is newly designed for the connection of our HDPEelectrofusion fittings.

 

The HDPEцевкаelectrofusion welding machines can be offered in four models: SPE315 model is available to weld the diameter dn20-315mm, SPE400 model for the diameter dn20-400mm, SPE500 model for the diameter dn20-500mm while SPE630 model is for dn20-630mm.

Преземете го ценовникот наHDPEPIPE ELECTROFUSION MACHINE

 

How do you connect HDPEpipes to the other pipe, such as PVC pipe, steel pipe?

When HDPEцевкаbe connected to the PVC цевкаor steel pipe, since they are not made by HDPEmaterial, so hot-melt welding is not available for connection.

 

The only possible method to connect HDPEцевкаto PVC цевкаis by механичка врска, using flanges or use transition fittings,like female or male thread adaptor fittings.

 

Which brand of HDPEgranule materials  that SОБЈАВИ adopts for the HDPEpipes & fittings?

Material of excel performance is one of the qualification with produce the topping piping system. SОБЈАВИ adapts the BEST quality PE100/PE80 material from worldwide famous factories only, such as Borealis, Sinopec, Sabic..etc, which are approved by PE100+ association (see: www.pe100plus.com). 

 

Together with the delivery of the material, a certificate of analysis from material suppliers will be requested,which assure the material is qualified.

 

At the same time, SОБЈАВИ laboratory shall sampling tests each batch of raw material arrived to the workshop.When the material is approved, the laboratory will issue a qualification certificate. Only the material with qualification certificate (tested & issued by our laboratory) & certificate of analysis (issued by suppliers), it can

be allowed to be used for the production of HDPEцевка& HDPEцевка fittings.

 

Which standards do SОБЈАВИ HDPEpipes & fittings be made into?

SОБЈАВИ HDPEpipes & fittings are made into ISO4427 standard, at the same time, they can also conform to EN12201 standard & AS/NZS 4129/4130 standard, as well as the other international standards.

 

Што certificates can SОБЈАВИ provide for HDPEpipes?

SОБЈАВИ HDPEцевкаis approved by ISO4427 certificate & CE certificate.

 

For HDPEцевкаfittings, they are approved by CE certificate.

 

Кое е техничкотоcharacteristics of SОБЈАВИ HDPEpipe? 

SОБЈАВИ HDPEpipe, which conforms to ISO4427 standard, can fully meet to all requirements:

Characteristic		Барања	Test Methods
Physical characteristics for HDPEpipe
Elongation at break of HDPEpipe		¥ ‰ ¥ 350%	ISO 6259
Longitudinal reversion of HDPEpipe  (100 ± 2â „ƒ)		≤3%	ISO 2505
Oxidation induction time of HDPEpipe  (200℃)		≥20min.	ISO 11357-6: 2002
Melt Flow Rate of HDPEpipe  (5 кг, 190 â, 10 мин.)		Промена на МФР од  processing±20%	ISO 1133:2005
Mechanical characteristics for HDPEpipe
Hydrostatic strength of HDPEpipe   на 20 часот „	За цевка PE80	20â „ƒ, 100ч, 10Мпа  No leak, No break	ISO 1167
	За цевка PE100	20â „ƒ, 100ч, 12,4Мпа  No leak, No break
Hydrostatic strength of HDPEpipe   на 80â „	За цевка PE80	80℃, 165h, 4.5Mpa  No leak, No break	ISO 1167
	За цевка PE100	80â „ƒ, 165ч, 5,4Мпа  No leak, No break

  

Што’s the packing methods of SОБЈАВИ HDPEpipe? 

SОБЈАВИ HDPEцевкаis flexible. For the HDPEцевкаwith small diameter dn20-63mm, it can be packed in coils with 50m/100m/200m length.

 

The HDPEцевкаwith diameter dn75-1200mm, it will be packed in bars with 5.8m length or 11.8m length (for container shipment). Other lengths are also available as per buyer’s requests.

 

The HDPEцевкаshall be horizontally stacked, the stacking height shall be less than 1.5m. To protect the pipe, a covering shall be used when it is stacked outside.

 

How to inquire to SОБЈАВИ for a quote of HDPEpipe?

SОБЈАВИ is ready to provide our best quality HDPEpipes to all customers around the world.

 

За 24 часа детали за контакт како подолу:

Е-пошта: извоз @ sunplastpipe.com

           sunplastpipe@gmail.com

Tel: 0086-574-87226883/87467583

Мобилен / whatsApp / Wechat: 0086-15968493053 / 18858041865