TP321 and TP321H stainless steel have excellent corrosion resistance, particularly in environments containing organic and inorganic acids. They are often used in chemical processing, pharmaceutical, and food processing industries.

ASTM A333 is a specification covering seamless and welded steel tubing for cryogenic applications. It specifies several grades of tubing, each with specific mechanical properties for different cryogenic environments.

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ASTM A209 / A209M, ASME SA209 T1, T1a, T1b is the standard applicable to seamless carbon-Molybdenum Alloy-Steel Boiler and Superheater Tubes.

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Gnee Group was invited to participate in Vietnam exhibition