Your Trust is our Responsibility
UNIASEN is a professional steel pipe solution provider specializing in manufacturing, finishing & machining, quality control, packaging, and engineering design.
With over 20 years of manufacturing experience, UNIASEN has severed more than 1000 clients in various fields, such as oil & gas, solar, construction, and machinery manufacturing.
Our Experience in the Energy and Construction Industry
UNIASEN has rich experience in various fields. The products have been widely used in many industries over the world, such as oil & gas, solar, water transmission, construction, etc.
In order to fulfill different customers’ needs, UNIASEN had established six production lines for the various product types. Not only pipe production lines, but also equipment for steel fabrication, coating, and inspection.
ASTM A53 Carbon Steel Pipe ASTM A53 Pipe is a carbon steel alloy pipe, which can be used as structural steel or for low-pressure pipelines. ASTM
API 5L ERW Steel Pipe Supply Range of Diameters for API 5L welded (ERW, SAW) line pipe: 1/2” to 60” Grade: API 5L Grade B,