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Product Description:


Twin wall concrete pump elbow
1. Material: high manganese casted and twin layer
2. Lifetime: 25,000~50,000cbm


1.Products details







 SCH10, SCH20, SCH30, STD, SCH40, SCH60, XS, SCH80, SCH100, SCH120,

 SCH140, SCH160, XXS,  DIN, JIS standard thickness


ASTMA234, ASTM A420, ANSI B16.9/B16.28/B16.25, ASME B16.9,

JIS B2311-1997/2312, JIS B2311/B2312, DIN 2605-1/2617/2615,

GB 1245999, EN Standard etc


22.5 deg, 30 deg, 45 deg, 60 deg, 90 deg, 180 deg;

1D,1.5D, 2D, 2.5D, 3D, 4D, 5D, 6D, 7D-40D


Q235, 20#, 10#, Q345

A234 WPB, WP5, WP9,WP11, WP16

ST37.0, ST35.8, ST37.2, ST35.4/8, ST42,ST45, ST52, ST52.4

STP G38, STP G42, STPT42, STB42, STS42, STPT49, STS49


Low and middle pressure fluid pipeline, boiler, petroleum and natural gas industry,

drilling, chemical industry, electric industry, shipbuilding, fertilizer equipment and pipeline,

structure, petrochemical, pharmaceutical industry etc


Black painting, varnish paint, anti rust oil, hot galvanized, cold galvanized, 3PE, etc


Plywood cases, wooden pallet with plastic film, or based on customers' request


L/C at sight, T/T,WU

Delivery Time

7-25 days, depend on product quantity


ISO9001:2008, SGS,BV, etc




Press Machine, Bending Machine, Pushing Machine, Electric Beveling Machine, etc


1. Reasonable price with excellent quality

2. Abundant stock and prompt delivery

3. Rich supply and export experience, sincere service

4. Reliable forwarder, 3-hour away from port.

1. Special design available according to customers' requirements.

2. Anti-corrosion and high temperature resistant with black painting.

3. All the production process are made under ISO9001:2000 strictly

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Q:What are the principles, performances and uses of the commonly used construction machinery equipment?
1.: concrete pump principle: concrete pump driven by motor pump system, the conveying capacity of constant power control of hydraulic system of concrete pump automatic control, manual control can also be used to select the concrete delivery volume. Performance: 1. using the hydraulic system of double pump double open circuit, the main pump valve swing circuit and S circuit are separate for fault diagnosis and removal; 2. pumping hydraulic circuit adopts the main valve pilot pressure control; 3. hydraulic system has safe relief protection, while the main pumping system overpressure, oil pump automatic pressure cutting off; 4. switching circuit with constant voltage supply with the energy storage device, so as to guarantee reliable swayingforce large and have the advantages of energy saving effect; 5. pumps and valves are used continuously, the world famous brand is more reasonable and more reliable and easily realized commodity concrete transport quantity adjustment; 6. hydraulic pipeline with cone seal pipe joint sealing material; 7. pumping circuit adopts a valve block mode of high and low voltage switch, convenient, no leakage; 8. with oil and oil filter technology, foreign body into the hydraulic system. Further improve the hydraulic system reliability and component life; 9. hydraulic hose hose. Use: widely used in commercial concrete demand for large, high grade and strict quality requirements, long conveying distance of high-rise buildings, municipal construction, electric power, energy, transportation and other civil and industrial buildings, especially the construction of the narrow space more show its true colour of a hero.
Q:What is the use of spare parts prices in Chinese market by foreign companies?
You might be gathering information for him. You have no data for one person, if there are several people? They can analyze a lot of things through big data. You can't find out, you're OK. Once you find out, your whole life is over.
Q:China mechanical net
From Chinese GM parts, general machinery, hardware, tools, instruments, electrical appliances and related equipment, textile equipment, chemical equipment, agriculture, food equipment, construction equipment, environmental protection equipment, mining equipment, metallurgical equipment, financial equipment, commercial vehicles and accessories, machinery processing equipment, machinery processing industry machinery enterprises and mechanical products
Q:What are the sub projects of a construction project?
Appendix B Construction Engineering Division (sub branch) engineering, sub project division, B.0.1 Construction Engineering Division (sub branch), engineering, sub projects can be divided into table B.0.1. Table B.0.1 division number of construction works, sub works and sub projects
Q:What kind of electrical equipment do you have? What are the main components of each device?
The utility model relates to a distribution box, belonging to a primary equipment in an electric equipment. Electrical equipment includes primary equipment and two equipment. Primary equipment is mainly power generation, power transmission, transmission, distribution, electricity and other direct generation, transmission and consumption of electrical energy equipment, such as generators, transformers, overhead lines, power distribution cabinets, switches, cabinets and so on. The two equipment is the equipment that controls, protects, measures and so on. Building or general buildings, such as cables, power distribution cabinets, motors, switches, sockets, lamps, air conditioners, electric water heaters, electricity meters, cameras, telephones, computers, etc., are electrical equipment.
Q:How are the machine parts stacked?
Then there is a point to note, that is, from there to get used, must be put back where, so that will be organized, all things are owned by you, it will not mess.
Q:What is a door rack for a construction site? How high is it generally?
Construction machinery network learned that the door scaffolding in our country production and use of time is not long, the scaffolding developed by the various research institutions, self-contained, and not common, varieties, specifications and diverse. Some factories copy foreign products and use the imperial size.
Q:What are the safety protection equipment, machinery and equipment, construction machinery and accessories for construction enterprises?
As well as scaffolding, protective fence, all belong to the safety protection facilities, does not belong to the safety protection appliances. Safety protection tools are many, it is characteristic of the operator to carry, I will not list
Q:What is the difference and connection between equipment manufacturing and machine building?
When our company went to the training center of the Department of industrial engineering of Tsinghua University, the professor of Qinghua University told us about it. Equipment manufacturing industry is a general term for the equipment provided for the national economy and national security
Q:What measures can effectively reduce the construction accident rate?
Hefei construction workers training _ eliminate dangerous source: eliminate the risk source of the system can fundamentally prevent accidents. But an important point of system safety is that it is impossible to completely eliminate all sources of danger and that people can only selectively eliminate several specific sources of danger. Generally speaking, when the risk of a dangerous source is higher, we should first consider whether we can take measures to eliminate it. A dangerous source can be completely eliminated by selecting the proper production process, technology, equipment, reasonable design, structural form or suitable raw material. For example: instead of the power system with pneumatic or hydraulic system, to prevent the occurrence of electrical accidents; instead of compressed air system for hydraulic system, to avoid the pressure vessel, pipeline rupture caused by shock wave; with incombustible materials instead of combustible materials, to prevent the occurrence of fire. It should be noted that sometimes measures are taken to eliminate certain sources of danger, but new sources of danger may be brought about. For example, an electric pneumatic system instead of a power system can prevent electrical accidents, but a physical explosion accident may occur in the compressed air system.

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