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Butt welded multilayer pipe

Description:
Description:
Information

HDPE-AL-HDPE Cold Water pipe (Butt welded)

Type(C-B)
HDPE-AL-HDPE

Specification

1014

1216

11.5/16

1418

1520

1620

2025

2026

2632

3240

Wall thickness(mm)

2.0

2.0

2.25

2.0

2.5

2.0

2.5

3.0

3.0

4.0

Packing specification(M)

100
200

100
200

100
200

100

100

100

50

50

50

50 6m/bar

Max working temp(℃)

60

60

60

60

60

60

60

60

60

60

Max working pressure at 60℃(bar)

10

10

10

10

10

10

10

10

10

10

PEXb-AL-PEXb Hot Water/Heating pipe (Butt welded)

Type(H-B)

(PE)PEXb-AL-PEXb

Specification

1014

11.5/16

1216

1418

1520

1620

2025

2026

2632

3240

Wall thickness(mm)

2.0

2.25

2.0

2.0

2.5

2.0

2.5

3.0

3.0

4.0

Packing specification(M)

100
200

100
200

100
200

100

100

100

50

50

50

50 6m/bar

Max working temp(℃)

95

95

95

95

95

95

95

95

95

95

Max working pressure at 95℃(bar)

10

10

10

10

10

10

10

10

10

10


HDPE-AL-HDPE Gas pipe (Butt welded)

Type(G-B)

HDPE-AL-HDPE GAS PIPE

Specification

1014

11.5/16

1216

1418

1520

1620

2025

2026

2632

3240

Wall thickness(mm)

2.0

2.25

2.0

2.0

2.5

2.0

2.5

3.0

3.0

4.0

Packing specification(M)

100
200

100
200

100
200

100

100

100

50

50

50

50 6m/bar

Max working temp(℃)

40

40

40

40

40

40

40

40

40

40

Max working pressure at 40℃ (bar)

0.4

0.4

0.4

0.4

0.4

0.4

0.4

0.4

0.4

0.4

 Butt welded multilayer pipes properties

Specification

Min pipe ring strength (N),≥

 

Min burst pressure (Mpa)

 

Working temp(℃)

 

 

 

Working pressure
(Mpa)

(inch)

(mm)

3/8

1014

2400

8.0

cold water pipe

hot water pipe

gas pipe

cold/hot water pipe

gas pipe

1/2

1216

2400

8.0

-40~60

-40~95

-20~40

1.0

0.4

9/16

1418

2400

8.0

5/8

1620

2600

6.0

3/4

2025

2990

5.0

1

2632

3320

5.0

 

Thermal conductivity

0.45W(m.K)

coefficient of heat

2.5×10-5m(m.k)

Min bending radii

5x OD

 

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