I. Different Core FunctionsAnti-corrosion pipes: Corrosion prevention (protecting against rust and corrosion caused by soil, sewage, or the conveyed medium).When steel pipes are buried underground or come into contact with damp soil and acidic or alkaline groundwater, they are prone to rusting and p

An insulated pipeline is a piping system designed to minimize heat or cold loss during fluid transport; it primarily consists of a three-layer structure: the working steel pipe,the insulation layer,and the outer protective layer,Insulated pipelines typically employ a "three-in-one" composite struc

The 3PE anti-corrosion coating structure consists of a base layer of epoxy powder,an intermediate layer of synthetic adhesive,and an outer layer of polyethylene (or polypropylene); it is commonly referred to as 3PE (or 3PP),While polyethylene offers excellent stability and a strong barrier agains

ASTM A269: Seamless and Welded Austenitic Stainless Steel Tubing for General ServiceThis standard applies to seamless and welded austenitic stainless steel tubing intended for general corrosion-resistant service and for low- or high-temperature environments.Core Positioning: Highly versatile; it is

ISO 10763 is the fundamental international standard for hydraulic steel tubing, specifying dimensions and rated working pressures for plain-end seamless and welded precision steel tubes. SAE J1065 serves as the corresponding reference standard for working pressures of imperial-sized tubing.The SAE J