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ASTM A213/ ASME SA213 TP347H SS Heat Exchanger Tube for High Temperature Service Overview ASME SA213 TP347H is a high-temperature austenitic stainless steel tube designed for heat exchangers, boilers, and superheaters in demanding industrial environments. Its superior resistance to oxidation, corrosion, and creep makes it ideal for applications in power plants, petrochemical refineries, and other high-temperature processes. YUHONG has extensive experience in supplying and

Nickel Base Alloy Heat Exchanger Tube , ASTM B622 Alloy C22, Hastelloy Seamless Tube Nickel-base Alloy (UNS N06022) is a Ni-Cr-Mo alloy that provides outstanding resistance to pitting, crevice corrosion, intergranular attack, and stress corrosion cracking. The combination of Cr, Ni, Mo, and W provides excellent resistance to a broad range of both oxidizing and reducing environments. This grade also has high strength, good ductility, excellent welding and forming characteristi