ASME SA213 TP321 S32100 Stainless Steel Seamless Tube For Superheater

ASME SA213 TP321 S32100 Stainless Steel Seamless Tube for Superheater Application

With over 30 years of industry experience in stainless steel tube, Yuhong Company exports to 85 countries, trusted globally in superheater applications.​
Our ASME SA213 TP321 S32100 Stainless Steel Seamless Tube meets ASME SA213 standards, using high-quality S32100 stainless steel. It resists high temperatures, oxidation, and corrosion, ensuring stable operation in superheaters.

ASME SA213 TP321 S32100 Stainless Steel Seamless Tube Chemical Composition

ASME SA213 TP321 Equivalent specification

Heat Treatment and Grain Size Requirements

Tensile and Hardness Requirements

ASME SA213 TP321 S32100 Stainless Steel Seamless Tube for Superheater Application

• 1. High-Temperature Endurance
• Can stably work under superheater’s high-temperature conditions (e.g., common 500 - 800°C). Titanium in the alloy stops “sensitization”, avoiding intergranular corrosion even after long-term heat exposure, ensuring effective steam heating.
• 2. Corrosion Resistance
• Resists oxidation from superheater’s oxygen-rich gases and steam. Also fends off flue gas-related corrosive substances, reducing damage and extending tube service life.
• 3. Mechanical Reliability
• Under high pressure and thermal stress in superheaters, it has good creep and stress-rupture resistance. Maintains shape and structure, preventing deformation or rupture-caused failures.