Our Pipes supply the West-East Gas Transmission project.
LEADING STEEL PIPES MANUFACTURER IN TIANJIN
View projectsLeading the way
Our Pipe connect the world
Backed by over 20 years of manufacturing excellence from our parent company, Tianjin Hua You Pipeline Technology Co., Ltd.,
Tianjin United All Steel Co., Ltd. is dedicated to delivering highly diversified, in-depth, and one-stop steel solutions to our global customers.
Since 2004 | 200,000-ton production capacity
API 5L + EN 10219 dual compliance assurance
One-Stop Solutions, Exclusive Shipping Solutions Covering Central Asia/Middle East
Custom Cutting Services | Ready-to-use pipe end treatments
Our services
What we offer
Leading Carbon Steel Pipe manufacturing in the industry
Our main products include 1/2inch to 16 inch SSAW PIPE/ERW PIPE which has been produced according to BS1387/ASTM A53/EN10219/EN10255/EN10217 Standard.
Learn moreWhy Choose us
Tianjin United All Steel Co., Ltd. has an experienced team in stock management, product sourcing and quality control. We understand diverse standards and requirements, and can provide the right solution—matching your project’s specs, quality, budget, lead time, and global delivery needs. Request a quote today.
Quality Control System
United All Steels pairs professional engineers with a rigorous quality assurance team, ensuring every product meets the highest standards.
Rich Experience
Our factory was established in 2009, and we have accumulated rich experience in steel pipe production and engineering projects.
Features projects
Our latest projects
Carbon steel pipes are widely used for many industries such as Oil/Gas/Water transmission industry,
chemical engineering,Offshore/Onshore projects..etc, United All Steels will provide supreme services for you.
West-East Gas Transmission project(Line 3)
Changqing Oilfield to Hohhot Oil Pipeline
