ASTM A53 plastic coated fire protection pipe is a special fire protection pipe that uses ASTM A53 standard steel pipe as the base and is coated with a layer of plastic on its inner and outer surfaces.

Cement mortar anti-corrosion steel pipe is a corrosion-resistant steel pipe product manufactured by rolling coating technology.

A335 P11 steel pipes ordered by Pakistani customers were successfully delivered

FRP spiral insulation pipe has the advantages of beautiful and practical, good waterproof performance, environmental protection and no pollution, so it is widely used in heating, petrochemical, construction and municipal engineering.

There are significant differences between ASTM A213 and ASTM A269 stainless steel pipes in many aspects, which are mainly reflected in their application areas, performance characteristics and standard specifications.

Vietnamese customers successfully ordered A106 GR B steel pipes