• Wear Resistant Concrete Pump Delivery Pipe Elbow/Pipe Bend System 1
Wear Resistant Concrete Pump Delivery Pipe Elbow/Pipe Bend

Wear Resistant Concrete Pump Delivery Pipe Elbow/Pipe Bend

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Product parameters:

Name

Material

Specification

Weight

Common life time

Life tine for two end parts

Max work

pressure

Normal bend

ZG40Mn2

DN125R27590°

16kgs

6000-8000m³

1000-3000m³

126 bar

Wear-resistant bend

Mn13-4

DN125R27590°

16.5kgs

20000-25000m³

2000-7000m³

132 bar

Twin wall bend

Cr20NiCu1Mo+G20

DN125R27590°

15kgs

60000-80000m³

20000-30000m³

91 bar

Twin wall bend

GX350+G20

DN125R27590°

15kgs

80000-150000m³

40000-50000m³

98 bar












Product Specifications Model:









Packaging and transport:

No.1 Export standard packing  

No.2 Seaworthy packing  

No.3 other ways or according to the customer demand








Why choose us:

1. We are a comprehensive manufacturing and trading company.

2. Our company is one of the biggest manufacturing and trading companies in China.

3. We have been specialized in producing concrete pump spare parts for 10 years and specialized in producing all kinds of concrete pump parts. As Concrete Pump Pipe, Concrete Pump Elbow, Concrete Pump Rubber Hose, Concrete Pump Wear Plate, Concrete Pump S Valve, Concrete Pump Piston and so on.

4. We are famous for our superior quality, competitive prices, first-class craftworks, safe package and prompt delivery.

5. We have been supplying concrete pump parts for SCHWING, PUTZMEISTER, SANY, CIFA, KYOKUTO, ZOOMLION for 10 years, so we can promise you the quality and best price.







Q:their own materials, hope that the older generation can be under the guidance of the younger brother, brother, thank you very much
1. design is a process of planning, planning, and imagining communicating through visual form.2., human beings transform the world through labor, create civilization, create material wealth and spiritual wealth, and the most basic and important creative activity is creation. Design is the creation of activities that are planned in advance and can be understood as the design, technology, and planning process of any creation.3., first of all, understand the user's expectations, needs, motivations, and understand the needs and limitations of the business, technology, and industry.
Q:The strength criterion of mechanical parts design is briefly introduced
1, the strength criterion requires that the working stress of the mechanical parts should not exceed allowable stress [Sigma]. The formula is typical: (3-16) lim - ultimate stress of brittle materials by static stress on the ultimate strength, the static stress of plastic materials, the yield limit of zero stress the fatigue limit. S - Safety factor. 2. stiffness criteria mechanical components are subject to elastic deformation when subjected to load. Stiffness is the ability to resist deformation of materials, mechanical parts, or structures subjected to external forces. The stiffness of the material is measured by the external force required to produce the unit deformation. The stiffness of a mechanical part depends on its modulus of elasticity, E or shear modulus, G, geometry and size, and the form of external forces. It is an important work in mechanical design to analyze the rigidity of mechanical parts. For some parts that need to be strictly deformed (such as wings, machine tools, spindles, etc.), stiffness analysis is necessary to control the deformation. We also need to control the stiffness of the parts to prevent vibration or instability. In addition, a spring, such as a spring, must be used to control its stiffness to a reasonable value to ensure its specific function. The stiffness criterion is that the elastic deformation of a component subjected to load is not greater than the allowable elastic deformation. The expression of the stiffness criterion is (3 - 17) y is an elastic deformation quantity, such as deflection, longitudinal elongation (shortening): [y] is the corresponding allowable elastic deformation. The elastic deformation of a part can be obtained by theoretical calculation or by experiment. The allowable deformation depends on the use of the part, and is determined by theoretical analysis or experience.
Q:Mechanical design of various parts of the hardness value of how to determine?.
In mechanical design, you need to determine the material, strength, and wear requirements of other parts at relatively moving locations so that you can determine how to heat the parts and achieve the best hardnessIf you are testing mature products both at home and abroad, you only need to have hardness and test materials for each part
Q:Mechanical design practice course, let students do something
The school is a rational knowledge, but the actual application is perceptual knowledge, the two change requires a process to know from the use,
Q:What exactly is mechanical design?
Mechanical design (machine, design),According to the requirement of the mechanical structure, working principle, motion, force and energy transfer, the various parts of the material and shape size and lubrication methods for design, analysis and calculation and put it into specific description as a basis for the manufacturing process.
Q:Who knows what the design criteria for machine parts are, and how they are designed?
5. life standards, in order to ensure that the machine in a certain life span of normal work, in the design of mechanical parts, it is necessary to request the life of mechanical parts. It should be explained that parts can be replaced during the life of the machine, that is, the life of some mechanical parts is shorter than the life of the machine. The life of mechanical parts is mainly affected by fatigue, wear and corrosion of materials. In order to avoid failure caused by parts fatigue, such as fatigue fracture, fatigue strength should be calculated according to the fatigue limit corresponding to the life of mechanical parts. That is to say, according to the requirements of life and the specific speed of parts, according to formula (3-6), the fatigue limit is calculated when the stress cycle number is N. Then the strength condition is calculated and the fatigue strength is calculated. When the fatigue strength is satisfied, the stress cycle times of the mechanical parts can be guaranteed before the damage. Wear is usually unavoidable. Under certain conditions, corrosion is inevitable, such as structural members of bridges, corrosion of buried steel pipelines, etc.. In the design, mainly to ensure the mechanical parts in life, not excessive wear and corrosion. The mechanism of wear is still fully mastered, and there are many factors affecting wear. Generally, the wear resistance of friction pairs is improved according to the tribological design principle. The main measures are as follows: reasonable selection of friction pairs, reasonable choice of lubricant and additives, and control of the working conditions of friction pairs, such as pressure, sliding speed and temperature rise. So far, there is no practical and effective method for calculating corrosion life
Q:How to design the power assisted robot, mechanical structure and pneumatic part, please point out, thank you!
Professional production, you can go to understand, draw on for reference
Q:What kind of software is used in the design of machine parts?
No, most, only the more, the most suitable for you is your most.If you usually design only 100 of the following parts, use SOLIDWORKIf it is under 1000, using proe is goodMore than 10000, then you use CATIAAs for UG, a little embarrassed, suspended in midair.
Q:Good mechanical design or good mechanical manufacturing?
generally refers to some large machinery, such as CNC grinding tools and so on, need to do it yourself, go to practice;
Q:Mechanical design, hardness of the workpiece, how to determine, for example, in the drawings, technical requirements of the hardness value how to get?
Different material requirements are not the same, conditioning, surface quenching, carburizing, nitriding and so on, the requirements vary, to see the use of parts and precision requirements. May refer to "mechanical design manual".

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