China Carbon Steel Coupling Manufacturer Custom Threaded Coupling API Line Black Steel Pipe Coupling Manufactured In Accordance With API 5L Specification
The main products in SANVO are all kinds of steel pipe couplings and pipe nipples. Black steel pipe coupling is one type of pipe coupling that also includes galvanized steel pipe coupling, SS pipe couplings, etc. They are common in daily life and industrial pipelines for gas and liquid pipeline transportation. At the same time, the black steel pipe coupling types have full-merchant, half-merchant, and API line pipe couplings and can be customized.
Our API line pipe couplings use seamless coupling stock by API 5L specifications.
SANVO black pipe couplings have excellent corrosion, oxidation resistance, stability, and long life.
Whether in what environment, they all can play to excellent sealing performance to prevent leaks and ensure safety. Our product meets API 5L specifications through strict quality inspection, and each coupling is secure.
We can also provide customized services, including specifications, sizes, and materials to satisfy different applications. Our team will provide technical support and advice according to customer requirements to help them choose the satisfying products.
Whether new construction or a repair project, our steel pipe coupling has a solid and long connection to your piping system and is an ideal choice for you.
