UHMWPE liner steel pipeline

In order to meet the demand of long distance, high pressure, high wear resistance, anti-adhesion, etc, our company develop and produce DN63mm to DN630mm composite pipe, our UHMWPE pipe can composite with sprial welding pipe, high quality seamless pipe, etc.

Keywords:

lined steel pipe composite pipe lining pipe uhmwpe

Classification:

UHMWPE Mining pipe

whatsapp:+86 18863549177 E-mail:sales@dragonuhmwpe.com

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Description

With the lining thickness of 8mm -20mm, the UHMWPE steel composite pipe not only make full use of the excellent properties of UHMWPE,it also can adapt high pressure, enhance the long distance fieldwork transmission, effectively prevent external destruction,filling the domestic gap in the field of composite pipe, expand the application area.

Pressure: 5MPa-32MPa

Detailed dimension as below:

Outer steel pipe			Inner uhmwpe pipe			Uhmwpe-steel composited pipe
Type	Specification /mm	m/kg	Specification /mm	Inner diameter/mm	m/kg	m/kg	Working pressure Mpa
Straight seam steel pipe	Φ89*3	6.36	Φ75*8	59	1.63	7.99	3.0
Seamless steel pipe	Φ102*4	9.67	Φ89*10	68	2.41	12.08	4.0
Straight seam steel pipe	Φ140*3.5	11.79	Φ130*10	110	3.66	15.45	3.0
Straight seam steel pipe	Φ165*3	11.99	Φ159*10	139	4.54	16.53	3.0
Spiral steel pipe	Φ180*5	21.57	Φ168*10	148	4.81	26.38	4.0
Spiral steel pipe	Φ194*4	18.74	Φ184*12	160	6.29	25.03	4.0
Spiral steel pipe	Φ219*6	31.52	Φ203*8	187	4.57	36.09	4.0
Spiral steel pipe	Φ245*6	35.36	Φ230*10	210	6.70	42.06	4.0
Spiral steel pipe	Φ273*6	39.51	Φ256*10	236	7.49	47.00	4.0
Spiral steel pipe	Φ325*6	47.20	Φ310*10	290	9.14	56.34	4.0
Spiral steel pipe	Φ373*4	36.40	Φ360*10	340	10.66	47.06	4.0
Spiral steel pipe	Φ377*6	54.89	Φ360*10	340	10.66	65.55	3.0

Features:
1. High wear resistance

the wear resistance is 4 to 7 times of Q235 steel pipe, 10 times of HDPE, it has the smallest friction coefficient in plastic ranks

2. High impact strength

5 times of oridinary PE pipes, 4 times than HDPE, 2 times of polycarbonate pipe, and 10 times of PTFE pipe

3. Low-energy consumption

high self-lubrication and not adhesion, friction coefficient of only 0.006, the UHMWPE pipe can save energy of 20% under the same flow rate

4. Without scale sediment/no-scale

surface roughness of Ra0.00022, no dirt, no bacterium in long term service

5. High weatherability

the molecular weight of UHMWPE is more than 2 million, as saturated molecular structure, it has strong ability of aging under ultraviolet light , and mechanical properties is stable if not lower than -70℃

6. Cost-saving

small working face, low requirement of foundation, and with the performance of wear-resisting, corrosion resistance, frost resistance and anti-pollution, etc, after the operation, the pipe do not need to make daily maintenance, such as anti-rust and freeze-proofting, descaling, etc, and maintenance cost can be saved by more than 95%.

7. Non-toxic

odourless and high environment protection: it has smooth surface, will not be microbial adhesion in the ocean or sewage engineering, and ensure the stability of water quality

Application:

UHMWPE lined steel pipe combinds advantages of both UHMWPE and steel which make it wear resistant, impact resistant, anti-corrosion, resistant to high pressure, self-lubricating, impact resistant.

The pipeline equipments are widely used in dredging, mining, power plant,etc.

Chemical industry:the transmission of sand slurry, mud,

Thermal power system:powder and coal ash conveying

Mining industry:backwater pipelines, mine tailings and slurry transmission

Coal industry:high-pressure transport of pulverized coal and coal-water slurry of coal preparation plant

And the transport of mud and corrosive media with slag in other industries

uhmwpe pipe for mine tailings slurry transport

UHMWPE abrasive pulp pipeline

uhmwpe pipe for mine tailings slurry transport

UHMWPE abrasive pulp pipeline

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