Metal pipe industry in China s development for nearly 30 years, closing to the end of 2010, the national oil pipelines and fittings
manufacturing, natural gas pipelines and fittings manufacturing, municipal engineering pipeline and pipe fitting manufacturing and
insulation, refrigeration pipe manufacturing enterprise has more than 4,000 of them engaged in The metal tube manufacturing enterprises
reached more than 1,900. In these metal tube manufacturing companies, including a large number of SMEs, there is the production of low
technical content, the lack of core technology and other issues are often limited in general metal pipe manufacturing. However, the
amount of standard capacity of the market mainly in the high-end metal tube manufacturing. Pressure on the distinction between high-
pressure pipe production business accounted for only 35% of the total number of industries and enterprises of the entire metal tube, but
the creation of 60% of the total output value of industry.
High-end fittings in molding technology, welding technology, heat treatment technology, detection technology, the design level, there is
large room for improvement. With the refinement of social division of labor, the downstream industry toward the sophisticated
development of the pursuit of social and economic benefits of a win-win, and improve the technical requirements of pipe products, the
market demand for high-end fittings are constantly growing. Development of the industry so far, in the various segments of the high-end
fittings on the market also emerged a number of leading enterprises such as oil and gas transmission pipe market leader in sea Heavy -
market share in the oil gas and chemical pipe field are ranked first in the country ; in the ship management market leader in Central
South Heavy Industries - has been successful domestically listed; dominate the field in the pipe market in the nuclear power peak tube
industry - has the most advanced nuclear power pipe manufacturing and inspection techniques.
To east, these familiar works, laying of China s oil and gas transport in a main artery for China s economic development, providing a
solid support for oil and gas energy, natural gas and Sichuan gas. 12th Five-Year period, China will continue to accelerate the speed of
the oil and gas pipeline construction, key construction projects, including two of Kazakhstan crude oil pipeline, gas pipeline within
the territory paragraph, the Central Asian natural gas pipeline two and three-lane West to East, West-East Gas transmission and four-
wire project. "12th Five-Year" period, the country will add the oil and gas pipelines 7.4 million kilometers, 4.5 million meters of
natural gas pipelines, 0.9 million meters of crude oil pipelines, oil product pipeline 2 million meters of a total investment of 350
billion yuan. (Source: China Petroleum Planning and General Hospital). 2011, the first year of the "12th Five-Year Plan, the first year
of the five-year plan, usually the industry layout and investment planning, together with supporting domestic pipe production capacity,
as well as other factors limit pipeline length of China s new this year is expected to remain at 10,000 meters, the same as in 2010.
[Source: China Petroleum Planning and Engineering Institute] Beginning in 2012, the upstream firm will begin to invest in capacity
expansion and technological upgrading to meet the accelerating demand for pipeline construction. 2012-2014 is expected, pipeline
construction will gradually accelerate, to the "12th Five-Year" the end of the 2010 annual construction, especially the speed of the
pipeline will improve 80%. Average based on the investment situation of China s "Eleventh Five-Year" during the project, China s natural
gas pipeline for every construction of a km to invest about 950 million, of which about 70% for pipeline construction, pipeline
construction costs of approximately 2.5% pipe costs, crude oil pipeline for every construction of a km to the average investment of
about 6.5 million yuan, of which approximately 70% for pipeline construction, pipeline construction costs of about 2.5% of the cost of
pipe, each product pipeline to build one thousand meters the average investment about 450 million, of which about 70% for pipeline
construction, pipeline construction costs of approximately 2.3% of the cost of pipe.
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