ASTM A213 TP321 Seamless Tube For Boiler 

Detailed Product Description Stainless Steel Seamless Pipe And Tubes 1.4541 TP321 TP321H F321 12X18H10T, Low temperature application Stainless Steel 321 is a basic austenitic 18/8 steel (Grade 304) stabilised by Titanium (321) addition. SS 321 is used because they are not sensitive to intergranular corrosion after heating within the carbide precipitation range of 425-850°C. SS 321 is the grade of choice for applications in the temperature range of up to about 900°C, combining high strength, resistance to scaling and phase stability with resistance to subsequent aqueous corrosion. SS 321H is a modification of SS 321 with a higher carbon content, to provide improved high temperature strength.   Specifications Stainless Steel 321/321H AISI 321 / 321H UNS S32100 / S32109 Werkstoff Nr. 1…

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