American Iron and Steel Institute gradeNominal chemical composition*Highest temperature℃
-Cr-0.5Mo565
-2.25Cr-1Mo580
-3Cr-1Mo595
5Cr-0.5Mo620
-9Cr650
40512Cr-A1815
41012Cr705
44017Cr970
43017Cr845
44627Cr1095
30218Cr-8Ni900
30318Cr-8Ni870
30418Cr-8Ni800
30925Cr-12Ni1040
31025Cr-20Ni1095
31613Cr-12Ni + Mo900
32118Cr-8Ni + Ti900
34718Cr-8Ni + Cb900
Chlorine or sulfur compounds and other impurities will reduce the anti- oxidation , because oxidation is directly dependent on the surface layer of chromium oxide formation and maintenance , and chlorine , sulfur and other impurities in the gas will impede the stability of chromium oxide continuity . 

Corrosion Resistant Stainless Steel Tube
Coroosion Resistane of Stainless Steel Tubes
Temperature Effects on Metal Strength
High Temperature Stainless Steel Tubes
High Temperature Stainless Steel Tubes
High Temperature Property Stainless Steel
Heat resistant Stainless Steel Tubes
High Temperature-Tubes and Pipes Standards
Use of stainless steel under high temperature condition refer table
Welded Stainless Steel Pipe
U-bend Stainless Steel Tubes
Heat Exchanger Tubes
Duplex Stainless Steel Tubes
Boiler Tubes, Condenser Tubes
Corrugated Seamless Stainless Steel Pipe Tube
DIN 2391 Seamless Precision Steel Tubes
DIN2391 Seamless Pricision Steel Tube Tubing Tubes
Non Acid-resisting Stainless Steel Tube
Bright Annealing Stainless Steel Tubes
High Temperature-Tubes and Pipes Standards
Heat Resistant Stainless Steels and Corrosion Resistant Stainless Steels-Valve Steels,Iron Baes Super alloys