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2205 STAINLESS STEEL PIPE

A stainless steel material with excellent performance, its chemical composition mainly includes 22% chromium, 2.5% molybdenum, 4.5% to 6.5% nickel and appropriate amounts of nitrogen, carbon, silicon, manganese, phosphorus and sulfur and other elements. The material's unique dual-phase structure (50/50 ferrite and austenite) gives it high strength, good corrosion resistance and excellent weldability.


APPLICATION AREAS

2205 stainless steel pipe has a wide range of applications in many fields:

Oil and gas industry: used for oil and gas transmission pipelines and refinery equipment, able to resist corrosion of sulfides and chlorides.

Chemical industry: used in the manufacture of various chemical equipment and reactors, such as methanol synthesis reactor.

Marine engineering: for offshore oil drilling platforms and marine facilities, with excellent resistance to seawater corrosion.

Food processing: commonly used in food processing equipment due to its good corrosion resistance and easy cleaning.

Building and structural engineering: used in load-bearing structures, bridges, columns and guardrails, etc., with good strength and durability.


CSiMnCrNiMoSP
≤0.03≤1.0≤2.021.0~23.04.5~6.52.5~3.5≤0.02≤0.03

σb   (MPa)σ0.2   (MPa)δ5   (%)hardness
≥620≥450≥25≤293HB


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