API steel pipe belongs to the line pipe of American oil standard. API oil line pipe is to extract oil, steam, water on the ground and they are transported to oil and gas industry enterprises through the line pipe. Line pipe contains seamless pipe and welded steel pipe whose end includes flat end, threaded end and socket...

Welded steel pipe is made of steel belt or steel plate and bended into deformation shapes such as round, square and so on, whose surface is jointed. Since the 30s of last century, with the rapid development of high-quality strip steel rolling production and technology of welding and inspection, welding quality improves...

Since March 2014, prices of iron ore, coke and other raw materials decline more sharply than price of steel. Steel mills profit improved markedly. With the downstream steel consumption gradually go into the peak season, steel mills are increasing the amount of production. Since April, the amount of steel has got rapid...

Strong technical support will be provided for water environmental security in the Haihe River in the 13th Five-Year Plan.   The relevant person in charge of environmental protection department investigate and survey "Water Pollution Control and Governance" (hereinafter referred to as the "water"...

Working for new energy cooperation between China and Russia now, they will build oil industrial chain across the border. Russia will take northeast area of China for a preferred direction. The development and opening up policy in Heilongjiang province and Inner Mongolia in northeast border of China is treated as a national...

    “The length oil and gas pipeline increases from 40,000 km in 2000 to 100,000km.”The director of the Expert Consultation Committee of National Energy Commission said in recent days. The oil and gas pipeline has set up a new pattern stretching every place of China and connecting China to abroad....

In 2013, great changes have been taken place in macro economy both at home and abroad. Developed economies show apparent recovery this year, while developing countries grow slowly and even downward. But China's economy is in still steady growth and seeks improvement in stability.   Recent domestic steel pipe market...

The price of imported rebar declines in America this week. Earlier this week, price of Turkey resource rebar got kind of fall in American rebar market, but the price did not fall below $600/ton.   Some market participants said that future Turkish resources offer may fall further under the influence of declining scrap...

A consortium developing Kazakhstan's giant Kashagan oil field has concluded that pipelines carrying natural gas and oil from offshore wells for processing onshore will need to be replaced, the deputy head of the group said.   A final report on why Kashagan's gas pipeline began leaking late last year, only...

Over 430 people gathered at the APIA Brisbane Dinner, which was held on 20 February at the Hilton Brisbane. Attendees heard with interest from GasFields Commission Queensland Chairman John Cotter, who has travelled more than 20,000 km around regional Queensland liaising with rural landholders and communities about the...