seamless steel pipe production articles & resources on Made-in-China.com

China's Daily Seamless Steel Pipe Production Totaled 90,181 Tons in October,,Rising by 3%

Nov 26, 2013

According to data released by the National Bureau of Statistics (NBS), China’s daily seamless steel pipe production totaled 90,181 tons in October, rising by 3% from a month ago, driven by strong demand. In October, China’s ...

Tags: Seamless Steel Pipe

The Introduce of Seamless Pipe

Oct 16, 2013

Seamless steel pipe is a hollow cross section, no seams round, square, rectangular steel. Seamless steel ingot is made of perforated or solid tube capillary tube, and then by hot-rolled, cold-rolled or cold- call is made. Seamless hollow ...

Tags: Seamless Pipe, steel pipe

The Introduce of Seamless Stress Relief Annealing

Aug 25, 2013

Cold drawn seamless steel after annealing are necessary to stress, the residual stress of the materials is to improve the organization of materials, to improve the plasticity, thus preventing the breakage failure occurs seamless purposes. ...

Tags: Cold drawn seamless steel, steel

China's Output of Seamless Steel Pipes in May,Rising by 16% Year on Year

Jun 24, 2013

According to data released by the National Bureau of Statistics, China's output of seamless steel pipes totaled 2.74 million tons in May, rising by 16% year on year and increasing by 1.8% from the previous month. In May, the country's daily ...

Tags: Seamless Steel Pipe, Construction, Decoration

The Introduction of Seamless Steel

Jun 3, 2013

Seamless transported to a cold bed to cool after perforation, rolling, reeling, sizing, and other hot-pressure processing step. Pipe type cooling bed to use the workshop are: rack type cooling bed, spiral type cooling bed, step-cooling bed ...

Tags: Seamless Steel, Manufacturing, Processing Machinery

China's Production of Seamless Steel Pipes in 2012 Rises by 9% Year on Year

Jan 25, 2013

According to statistic released by the Chinese National Bureau of Statistics (NBS), China’s production of seamless steel pipes totaled 28.2 million tons in 2012, rising by 9% year on year. In last December, China produced 2.5 ...

Tags: seamless steel pipe production, seamless steel pipe, steel pipes