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HDPE Butt Weld 90 Degree Bends with Four Segments Fittings
  • HDPE Butt Weld 90 Degree Bends with Four Segments Fittings
  • HDPE Butt Weld 90 Degree Bends with Four Segments Fittings
  • HDPE Butt Weld 90 Degree Bends with Four Segments Fittings

HDPE Butt Weld 90 Degree Bends with Four Segments Fittings

1.0~500.0 USD
Min. Order:
10 Piece/Pieces
Trade Term:
FOB
Payment Terms:
L/C, T/T
Place of Origin:
Zhejiang, China (Mainland)
Means of Transport:
Ocean, Air
Production Capacity:
100000pcs/month
Packing:
Bags
Delivery Date:
45 days
Head Code:
Square
Shape:
Equal
Technics:
Others
Type:
Elbow
Material:
HDPE80 or HDPE100
Connection:
Butt Fusion Welding
Brand Name:
OEM
Working Pressure:
SDR17
Working Tempreture:
-40℃~40℃
Specifications:
DN500-DN1200
Color:
Black
Working Life:
More than 50 years
Export Area:
All over the world
Process:
Butt Fusion Welding

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  • HDPE Butt Weld 90 Degree Bends with Four Segments Fittings

    HDPE Butt Weld 90 Degree Bends with Four Segments Fittings

    ***Advantages and welding of PE butt fusion welding 90 degree elbow pipe fittings:

    PE butt fusion welding 90 degree elbow pipe fittings is light, which is more common for partial application pe80 pe100 grade level and two standards , including :

    PE80 density of about 0.94 g / cm 3, PE100 density of about 0.96 g / cm 3 ;

    Easy thermoplastic - easy to process ( such as injection molding, extrusion molding

    Remanufacturing easy recycling

    Good resistance to radiation and chemical stability

    Good resistance to cold , the temperature can be -40 ℃ to +40ºC

    Excellent electrical insulation properties , is not affected by electrolytic corrosion

    Malleable - extended break PE80> 700% PE100> 600%

    Anti- erosion resistance - 8 times better than steel

    Approximately half of the low thermal conductivity of glass

    Smooth surface , unlike the role of metal pipes rust easily with oxygen crusts

    pe pipe connection into fused pipe connections and fittings connected to melt , the more ordinary side, the other , as well as socket connections, this method is applied to a small size.

    1 , fused connection : Follow these steps: First check , and then is cut pipe , pipe fittings joints clean , scrape the oxide layer , connecting the two parts of the tube and pipe fittings , calibration welder , welding parameter adjustment in accordance with the welding voltage, welding Dimensions , electricity, welding, and then finally cooled.

    2, the hot melt connection : the inner surface of the pipe surface and the pipe is inserted while the welding is non-rotating die head is heated for a few seconds , then quickly removed and welding device , the heat pipe has a fast vertical insertion tube , packing, cooling to .

    3 , socket connections, relatively simple, not elaborate here .

    ***Specifications of hdpe butt weld 90 degree elbow with foru segments pipe fittings:

    HDPE Butt Weld 90 Degree Bends with Four Segments Fittings
    SizeD(mm)H(mm)L(mm)
    L500500852360
    L560560923390
    L6306301065450
    L7107101159490
    L8008001207510
    L9009001325560
    L100010001443610
    L120012001562660

    ***Basic performance of raw materials for pipe fittings

    ParamenterUnitsRequirementTest Value
    Densitykg/m³≥93023ºC
    Melt flow rateg/10min0.2~1.4190ºC,5kg
    Thermal slaility (OIT)min>20200ºC
    Volati lematter contentmg/kg≤350
    Moisture contentmg/kg≤300ASTM D 4019:1994a
    Carbon black content%2.0~2.5
    Crbon black dispersiongrade≤3
    Gas proof componentsh≥2080ºC,2MPa(Hoop stress)

    Resistance to slow crack growth 

    (En>5mm)

    h165

    80ºC,0.80MPa(Testing pressure)

    80ºC,0.92MPa(Testing pressure)

    ***Performance requirement of pipe fittings

    NO.ItemRequirementTest value
    1

    20ºC hydrostatic

     strength

    No damage, no leakage

    Hoop stress:

    PE80    10.0MPa

    PE100   12.4MPa

    Testing temperature: 20ºC

    Testing time: ≥100h

    2

    80ºC hydrostatic

     strength

    No damage, no leakage

    Hoop stress:

    PE80    4.50MPa

    PE100   5.40MPa

    Testing temperature: 80ºC

    Testing time: ≥165h

    3

    80ºC hydrostatic

     strength

    No damage, no leakage

    Hoop stress:

    PE80    4.50MPa

    PE100   5.40MPa

    Testing temperature: 80ºC

    Testing time: ≥1000h

    4

    Tensile strength of 

    butt-fusion

    pipe fittings 

    Test to destruction:

    Flexible is good

    Testing temperature:23ºC±2ºC
    5

    Welding strength of

     electro-fusion

    pipe fittings

    Percentage of brittle peel:

    ≤33.3%

    Testing temperature:23ºC±2ºC
    6

    Oxidation induction

     time

    >20min200ºC
    7Melt flow rate

    Tube melt rate of change not exceeding

    ±20%  of the raw material

    190ºC, 5kg

    ***hdpe butt welding machine