Twin wall pipe DN125x7.0x3m, SK flange
70Mn2 4mm+ST52 3mm
Twin wall pipe DN125x7.0x3m, SK flange
Tensile strength (MPa)
Geometric dimension tolerance Max -mm
Ultra high frequency quenched(400khz)
Waterproof plastic bag
The advantage of the products isthe high abrasion resistance and light weight of body, we adopt W12-5, W12-8 and Gx350 steel pipe from Germany simeiwei company A as our raw material, do the heat treatment and over come the fragil disadvantage of the traditional double layer pipe and meet the ideal of boom truck and super-long boom truck and platform for ultralight,wear resistance and safe use.
Inported super high frequency, audio equipment and heat treatment technology make the inner tube layer to form high strength(65-68HRC)wer resistant layer,the outer layer has a high resistance to plastic deformation ability, in order to achieve the high strength, high wear resisting layer,high toughness of the best optimum combination.
Concrete delivery pipe can bear more concrte aggregate(pebbles, gravel, granite,slag)impact and greatly improve compressive strength and lengthened service life.
The main principle of the pumping pipeline is to use the high-strength ceramic material to guard the inner wall of the pipeline, and therefore the dynamic mechanical principle is employed to optimize the pipeline to attenuate the damage of the pipeline.
1.After commutation the new pipe, so as to avoid block the pipe, the pressure are often fitly exaggerated by 2-3MPa; when the 3000-4000 kilolitre is delivered, the pressure are going to be reconditioned to traditional.
2.When conveyance gravel concrete, don't fill the highest 3000 squares, in order that the fabric within the pipe doesn't exceed four-hundredth.
3.During the waiting amount, the vacuum pump ought to be used many times to avoid block the pipe.
4.After the operation is completed, all the concrete within the pipeline ought to be output, so the pipeline ought to be washed. it's strictly proscribed to scrub the pipe with a sponge ball to avoid blockage.
5.When the pipeline is clogged, it's not best to strike the pipeline with force. The reverse operation technique are often accustomed eliminate the pipeline blockage. once it's invalid, the pipe ought to be cleansed.
6.If conditions allow, it's counseled to attach the complete set of pipes to a different pump truck to clear them. If the conditions aren't offered, take away the primary arm ninety degree elbow, faucet the 3m straight pipe, and cast off the blocked concrete.
The automobile pump wear pipe could be a common product for conveyance concrete at the present, and is split into 3 styles of pipes:
1,quality assurance twenty,000 cuboidal meters (4.5 thick single-layer automobile pump wear-resistant tube)
2,quality assurance thirty,000 cuboidal meters (4.8 thick single-layer automobile pump wear-resistant tube)
3,warranty forty,000 cuboidal meters (5.1 thick single-layer automobile pump wear-resistant tube)
The high-strength wear-resistant tube created by the corporate saves the user the time and value of frequent tube modification, eliminating the difficulty of frequent tube modification and rising production potency. Complete set of wear-resistant tubes, low advisement (weighing is that the necessary guarantee for the conventional operation of the on-board pump). High concrete volume is that the ideal piping for pump trucks.
The wear-resistant pump tube is additionally referred to as the pump-car wear-resistant tube. The pump tube is put in on the pump truck boom. Through it, the concrete is transported to an explicit height. I typically use the 55-gauge high-manganese steel to quench the wear-resistant pump tube. the damage resistance is healthier, and therefore the service life is 3-5 times that of the overall pump tube.
The appearance of the wear-resistant pump tube reduces the amount of times the pump replaces the pipeline, that reduces the value for the owner and is recognized by the shoppers.
There ar several styles of materials for wear-resistant pump tubes. the foremost common ones ar 45mn and 55mn. The concrete transport capability of 45mn wear-resistant pump tubes is higher than twenty,000 sq. meters. The 55mn material works higher and therefore the worth is higher.
The thickness of the wear-resistant pump tube includes four.5mm and 4.8mm. The conclusion of 45mn steel is usually applied to little pump trucks. If your pump truck is over fifty two meters, please use the wall thickness of 55mn steel for conclusion. modification the tube often.
Add：Macun Industrial Zone,Yanshan County,Cangzhou City,Hebei Province,China
Hebei Shuobao Construction Equipment Manufacture Co.,Ltd