News
-
Classification of seamless steel pipes
Seamless steel pipe has a hollow cross-section and is used in large quantities as a pipeline for transporting fluids, such as pipelines for transporting oil, natural gas, gas, water and certain solid materials. Steel pipe and round steel and other solid steel, compared to the same bending and tor...Read more -
Select the steel pipe and pay attention to the new standard!
GB/T 3091 “Welded steel pipe for low pressure fluid transportation” (2015 version of the standard version) has been approved by the National Standardization Committee and officially released, since June 01, 2016 formal implementation; At the same time, the original GB/T 3091-2008 stan...Read more
