Rubber Composite Steel Pipe

Brief Introduction: Wear-resistant anti-corrosion steel-rubber composite pipe is made of ordinary steel pipe as the skeleton material. It is made of rubber with excellent properties such as wear resistance, corrosion resistance and heat resistance as a lining layer, which is compounded by a special process using a high-performance adhesive.

Product introduction


Good Structure

The reinforced steel tube and the rubber layer are combined with high performance adhesives, which overcomes the faults that the steel pipe is pressure resistant but not wear-resisting, plastic and rubber is wear-resisting but not pressure resistant, and FRP is brittle. And the pipe material has the common advantages of steel pipe and wear-resistant rubber at the same time, with excellent comprehensive cost performance.

Good wear resistance, and long life

The test result of the abrasion value is generally in the range of 0.03 ~ 0.20 cm3 / 1.61km, which is about 3-5 times of the plastic, and the wear resistance is 4-6 times higher than that of the steel pipe.

High strength and high impact resistance

Rubber elastomer has low density (1.2g / cm3), light weight, good vibration absorption and excellent mechanical impact resistance, high strength, good rigidity, no creep, impact resistance, shock resistance, strong water hammer, easy to transport, install and maintain.

Excellent anticorrosion

It can be corroded by acid, alkali, salt, and sea water.

Wide temperature range

Suitable for conveying the medium with temperature between -50-150 degrees, which has both wear and corrosion.

Energy saving

Good lubricity, small loss of running resistance, saving running costs. The inner wall of the steel-rubber composite pipe is as smooth as a mirror, and the absolute roughness is only Ra. 02668. The inner liner has good self-lubricity and non-stick performance. The running resistance is about 20% smaller than that of ordinary steel pipes, which can save a lot of power.

Long service life

Excellent anti-aging performance, the general service life is more than 15 years (theoretical value) under normal operating pressure and temperature.

Good anti-scaling and slow scaling performance

It is widely used in coal-fired power plant ash transportation pipelines, flue gas desulfurization, chemical system acid, alkali, salt transportation pipelines, etc.

No cracking, reliable connection

The structure of the steel and rubber is composite, which overcomes the rapid stress cracking of plastic pipes, so the rapid stress that plastic pipes are difficult to overcome will not occur.

Various types of connecting

It is convenient for installation, loading and unloading, transportation, handling, use, easy connection without welding. Flanges, flexible joints and expansion joints are used to connect, there will be no plastic pipe flanging and breakage, and the lock will not fall off. The connection is reliable.

Technical Parameters

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