Metallurgical composite gathering and transportation pipeline

Feature 1: The bonding force is greater than 210MPa, completely solving the problem of inner pipe peeling and detachment caused by insufficient bonding strength in mechanical composite pipes
The bonding strength performance of metallurgical composite gathering and transportation pipelines is significantly better than that of mechanical composite pipelines.
The interlayer bonding force has increased from 0.2MPa in mechanical composite pipes to over 210MPa, a 1050 fold increase.
Feature 2: High temperature resistance, without causing thermal collapse of the inner tube
Due to its low bonding strength, mechanical composite pipes are prone to collapse under high temperature conditions (around 240 ℃), resulting in inner pipe delamination.
Tianyang metallurgical composite pipes have metallurgical bonding interfaces with interlayer bonding strength of over 210MPa, and can withstand high temperatures without the problem of high-temperature thermal collapse.
Feature 3: High dimensional accuracy, easy to weld on site
The cold drawing process in the fusion anchoring technology, cold drawing molds can effectively control the dimensional accuracy and overall ellipticity of steel pipes, equivalent to rounding the entire steel pipe.
Precise dimensions will reduce the misalignment of subsequent composite pipes during on-site welding and assembly.
Feature 4: Thinning the design wall thickness to ensure economy
Under the condition of meeting the corrosion resistance performance, when the misalignment is reduced, the design personnel can correspondingly reduce the wall thickness of the inner pipe (corrosion-resistant alloy steel pipe), making the metallurgical composite gathering and transportation pipe more economical.