Standard for Welded Pipe

Standard for welded pipe.

Production process of SSAW Steel Pipe

The production process of SSAW steel pipe.

What is SSAW Steel Pipe

What is a SSAW steel pipe (spiral submerged arc welded steel pipe)?

How to Classified Seamless Steel Pipe

Seamless steel pipe is made of a single piece of metal without seams on the surface. It classified by production method, the cross-sectional shape and application.

The Price of Seamless Steel Pipe will Raising in the Near Future

The price of seamless steel pipe will keep raising even though the profit of seamless steel pipe industry will stay at low level.

How is Pipe Measured?

Pipe is generally identified by "Nominal Pipe Size" (NPS), with the wall thickness defined by "Schedule" (SCH).

What is Hot Expanded Seamless Steel Pipes

Hot expand pipe is by expanding the diameter of pipe to finish processes - thermal expansion process of the production of steel pipe.

Great results from the 1st ADTO Construction Materials Exhibition!

The largest enterprise self-organized exhibition in China10000+square meters of exhibition spaceThe exhibition area exceeds 10,000 square meters, including more than 5,000 square meters of indoor building materials exhibition area and more than 5,000 …

Top 10 Events of ADTO GROUP in 2018

Top 10 Events of ADTO GROUP in 2018

ADTO GROUP’S 20th Anniversary and New Year Ceremony of 2019

ADTO GROUP’S 20th Anniversary and New Year Ceremony of 2019