In general, piling pipe are required in situations where the shallow soils are not strong...
The selection of materials for transport of oil and gas is not always made with sufficient emphasis ...
Item Des Standard Mat...
Steel pipe is used for a variety of types of piling pipe. Piling pipe is used ...
In recent years, promote the transformation and upgrading of the steel industry, low- carbon and...
API 5L in the casing and tubing grade; in API 5Lin the casing and tubing is divided into...
China's State Council Development Research Center and Germany Bosch Group in Beijing on the 17th...
When welded pipe yield to a certain extent, due to the internal grain rearrange...
On March 15, the national "Two Sessions" comes to end. This event gets concern of all fields to...
API 5L steel pipe generally refers to the implementation standard of line pipe, li...
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