
UNS 31803 duplex seamless pipe
UNS 31803 duplex seamless pipe is composed of 21% chromium,2.5% molybdenum and 4.5% nickel nitrogen alloy compound stainless steel. Seamless stainless steel pipe for medical industry has high strength, good impact toughness and good overall and local stress corrosion resistance.UNS 31803 duplex seamless pipe is a high-quality and corrosion-resistant pipe that is widely used in various industries. With its exceptional strength and durability, it offers excellent resistance to stress corrosion cracking, pitting, and crevice corrosion. This seamless pipe is manufactured using advanced techniques, ensuring a seamless and uniform structure, which enhances its performance and reliability. Whether it's for offshore oil and gas exploration, chemical processing, or any other demanding applications, UNS 31803 duplex seamless pipe is the ideal choice for delivering superior performance and longevity. Experience the unmatched quality and reliability of UNS 31803 duplex seamless pipe for your next project.
Specification:
seamless pipe/tube: ASTM A789,ASTM A790
welded pipe/tube: ASTM A928
OD (outer diameter):21.3mm-406.4 or as customer required
Wall thickness: sch10,sch20,sch30,sch40,sch60,XS,sch80, sch160
Length:5.8m-12m or as customer required
Manufacture Method: Cold drawn, cold rolled, hydraulic cold drawn, Hot rolled, hot expanded
End type: Plain ends, bevelled ends, threaded ends
Surface type: Transparent oil,anti-rust oil and according to clients requirement
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Main Product:
Stainless Steel Material ,
Steel Tube,
Steel Flange,
Special Steel,
Copper Material,
Alloy Steel