Steel reinforced thermoplastics composite pipe (HDPE) made by PE100

Short Description:

HDPE Steel reinforced thermoplastics composite pipe (SRTP pipe), also known as PEHD steel wire mesh frame composite pipe, is made of HDPE as the base material and a layer of steel wire wound mesh formed by winding high-strength steel wire as the skeleton reinforcement. Besides, with the addition of high-performance adhesive materials, the skeleton reinforcement of the pipe and the inner and outer plastic layers are mutually contained to form a tightly connected whole, without the worries about separation. Therefore, the SRTP pipe overcomes the respective disadvantages of steel and plastic pipes, while maintaining their own advantages. The excellent performance characteristics make SRTP pipe suitable for long-distance buried water supply, fire pipelines and other occasions. The fittings matched with SRTP pipe are HDPE electrofusion fittings. During welding period, the outer plastic of SRTP tube is fused together with the inner plastic of the pipe fitting, ensuring the connection is sealed and reliable. For safety, we recommend consumers to purchase and install under the guidance of professional engineers.

Product Detail

Product Tags

Basic information

Name: HDPE SRTP pipe

Material: HDPE PE100 (100% virgin material), Steel Wire

Pressure level: PN8, PN10, PN16, PN20, PN25, PN35

Jointing: Welding

Color:Black, Blue, etc. (Support color customization)

Standards: GB/T 32439-2015

Brand: New Golden Ocean

Origin: Jiangsu, China

Product Details

Oxidation induction time (200℃): ≥20min

Melt mass flow rate (5kg, 190℃): The change of MFR of polyethylene before and after processing does not exceed ±25%

Thermal stability (200℃): >20

Odor reading: No odor

Appearance: The outer surface is uniform in color, without obvious scratches and bubbles. The inner surface is smooth, without spots and cracks.

Steel wire mesh frame HDPE composite pipe
Size Pressure level Size Pressure level Size Pressure level
φ110 PN10  SDR17 φ50 PN16  SDR11 φ50 PN2  SDR9
φ125 PN10  SDR17 φ63 PN16  SDR11 φ63 PN2  SDR9
φ140 PN10  SDR17 φ75 PN16  SDR11 φ75 PN2  SDR9
φ160 PN10  SDR17 φ90 PN16  SDR11 φ90 PN2  SDR9
φ200 PN10  SDR17 φ110 PN16  SDR11 φ110 PN2  SDR9
φ225 PN10  SDR17 φ125 PN16  SDR11 φ125 PN2  SDR9
φ250 PN10  SDR17 φ140 PN16  SDR11 φ140 PN2  SDR9
φ280 PN10  SDR17 φ160 PN16  SDR11 φ160 PN2  SDR9
φ315 PN10  SDR17 φ200 PN16  SDR11 φ200 PN2  SDR9
φ355 PN10  SDR17 φ225 PN16  SDR11 φ225 PN2  SDR9
φ400 PN10  SDR17 φ250 PN16  SDR11 φ250 PN2  SDR9
φ450 PN10  SDR17 φ280 PN16  SDR11 φ280 PN2  SDR9
φ500 PN10  SDR17 φ315 PN16  SDR11 φ315 PN2  SDR9
φ560 PN10  SDR17 φ355 PN16  SDR11
φ630 PN10  SDR17 φ400 PN16  SDR11
φ710 PN10  SDR17 φ450 PN16  SDR11
φ800 PN10  SDR17 φ500 PN16  SDR11
φ560 PN16  SDR11
φ630 PN16  SDR11


1.Drinking water supply for daily life

2.Irrigation water supply for agriculture

3.Water  for fire demand

4.Sewage disposal

Packing and transportation

Inco-terms: EXW, FOB, CFR, CIF

Packing: Standard export wooden case, Carton, or as your request

Staring Port: Port of Shanghai or as your request

Lead time: 15-30 days after confirming the order

Transportation method: Sea, Railway, Air, Express delivery, etc.

Main export market

Oceania: Australia

Asia: Malaysia, Philippines, Thailand, Vietnam, Maldives

Africa: Malawi, Zambia, Mozambique, Kenya, Madagascar

Europe: United Kingdom, Russia, Spain

America: United States, Mexico, Venezuela

Payment terms

1. 100% T/T

2. 30% in advance, 70% before shipment.

3. 30% (deposit) T/T, 70% irrevocable L/C.

4. L/C

Product advantages

SRTP pipe has better strength and impact resistance than HDPE pipe and can overcome the rapid stress cracking phenomenon. But at the same time, it still keeps the excellent toughness and flexibility of HDPE pipe.

SRTP pipe can resist the corrosion of various chemical media. Even though it is buried in the soil for a long time, the pipeline will not be degraded, rotted, rusted, or scaled.

Compared with pipe fittings made of steel and other materials, HDPE pipe fittings are lighter in weight, so the transportation cost is lower and they are more convenient to handle and install.

SRTP pipe has to be connected with electrofusion pipe fittings. Electrofusion welding operation takes less time and is quite simple to operate, which means less welding machines, less manpower and lower construction costs for the entire installation process.

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