Concrete pump spare parts concrete pump boom pipe

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Product parameters:

Name	Data
Material	45MN2/20#/16MN/Q345 etc
Thickness	According to customer requirements
Color	red, white , etc.
Using life	20.000m³-80.000m³
Weight	43kg,48kg,69kg
Length	1-6m, according to customer requirements
Model	DN125,DN150
Flange	SK/ ZX /FM flange
Painting	Electrostatic Spraying Epoxy Paint
Welding	Smooth welding between straight pipes and flanges
Process	High temperature quenching
HRC	65

Concrete pump spare parts concrete pump boom pipe

Product Specifications Model Description:

Name	Structure	Specification	Weight	Life time	Impact force	Notched bar impact strength	Maxture work press
Normal wear resistant pipe	Single	DN125*3000mm	48kgs	6000 - 8000	≥45	≥27	36 bar
Economic wear resistant pipe	Single	DN125*3000mm	45kgs	18000 - 22000	≥47	≥28	93 bar
Construction wear resistant pipe	Single	DN125*3000mm	45kgs	20000 - 25000	≥47	≥28	93 bar
Diamondwear resistant pipe	Single	DN125*3000mm	44kgs	25000 - 35000	≥47	≥38	93 bar
W12-5 wear resistant pipe	Twin	DN125*3000mm	43kgs	50000 - 60000	≥ 42	≥25	59 bar
W12-8 wear resistant pipe	Twin	DN125*3000mm	43kgs	60000 - 80000	≥ 43	≥25	59 bar
GX350-1 wear resistant pipe	Twin	DN125*3000mm	44kgs	80000 - 100000	-	-	34 bar
GX350-2 wear resistant pipe	Twin	DN125*3000mm	68kgs	120000 - 150000	-	-	76 bar

Concrete pump spare parts concrete pump boom pipe

Our services:

1, In case of quality problem the company provide free replacement

2, Provide technical support for free

3, Provide consumers with regular visits

4, Ensure the supply of ancillary parts

5, The company passed the ISO9000 certification, the product through 3 c certification in full compliance with national standards

Concrete pump spare parts concrete pump boom pipe

Packaging and transport:

No.1 Export standard packing

No.2 Seaworthy packing

No.3 other ways or according to the customer demand

Concrete pump spare parts concrete pump boom pipe

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 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:Mechanical design of various parts of the hardness value of how to determine?.: Give your reference value, heat treatment is most hard, probably 65HRC, this is the limitAnd 45 steel without heat treatment, only about 10When you design, the hardness does not require a material can be set, there are hardness requirements, then the technical requirements of hardness

Q:What are the basic criteria for the design of mechanical parts?: 1, first of all, to distinguish the old machine parts of the work equipment safety and health requirements(1) reasonable mechanical structure type. The intended function structure of mechanical equipment must be suitable for their implementation, not the normal operation of mechanical barrier, jammed or loose due to the unreasonable structural design; not because of the component or software defects caused by data loss or not any machine; design and mechanical equipment can be expected to not reasonable related events.

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:including design originality, manufacturing process, drawing, processing technology, cost calculation, and function: Estimate is very suspended, needless to say, free of charge, that is, you go to buy, nor necessarily sell you. This is someone else's technical secret, it's not good to go inside for several years.

Q:In the process of mechanical design, those areas should be designed as fillet and when to design chamfer. These materials can be found in those places, and the title of the book is also OK. Thank you!: Generally more chamfering, mainly to reduce stress concentration, easy assembly, easy to match the relative movement of parts. Most are inverted x 45 degrees, and in some places, if you want to pass O ring and some seals, it can be inverted to * 20 degrees /30 degrees angle. The fillet is much less Oh, you have to consider is mainly matched with the corresponding, both in the process of relative motion, if you feel there are steps can cause some problems such as stuck, with a smooth transition, it is better to fillet!In fact, the chamfering or rounding is mainly needed!

Q:What are the main principles of mechanical principles and mechanical parts design?: 7. part surface quality requirements and corrosion protection requirements;8. cost factors;......There are many other factors.

Q:In mechanical design, what is the significance of drawing 3D drawings?.: Advantages: first, look at the intuitive ah, design some complex parts and components, do not express several views.After assembly, the parts can be checked for size. And whether or not to interfere.Three, the software has powerful functions, such as calculation of volume, weight, force analysis and so on, these are two-dimensional software can not compare.

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:What is the significance of using this "three changes" in mechanical design?: Serialization refers to the same product, under the same basic structure or basic conditions, set out a number of different size seriesGeneralization refers to the parts and components of the same structure and size, which are used in different kinds of products or different specifications of similar products"Article three" the main benefits are: to reduce the design workload, improve design quality and shorten the production cycle; reducing tool and gauge specifications, easy to design and manufacture, thereby reducing the cost; for the organization of standard parts of the scale, specialization, to ensure product quality, material saving, cost reduction; improve interchangeability, easy maintenance; macro management and regulation for the country and in foreign trade; to facilitate evaluation of the quality of products, to solve the economic disputes.

Q:I designed a great bike with my own mechanical design software. Now I keep it in the computer. What I want to ask isHow do you get these components of the same size, give them the money in the factory, and then make them as planned? Give me a clue, such as magnesium alloy, carbon steel, and so on: Yes, I'm looking for an outside manufacturer to help you make the parts. First, I'll show them the drawings and let them quote the delivery date, and then sign the contract

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