High Temp Resistant Steel

Also discussed but as a secondary consideration are the corrosion resistance qualities of stainless steels at elevated temperatures.

High temp resistant steel.

2 rolls 10mm x 33m 108ft heat tape heat resistant tape heat transfer tape thermal tape high temp tape high temperature tape heat tape for sublimation for heat press no residue 4 7 out of 5 stars 2 892 6 99 6. Most martensitic and ferritic steels have lower resistance to oxidation and hence lower useful operating temperatures. Molybdenum has been the key alloying element used to develop creep resistant ferritic steels for service temperatures up to 530 c. The heat resistant steel grades are not exposed to mechanical stress owing to its oxidized layer which is created throughout the developing process when the steel is exposed to gentle and strong oxidizing conditions at elevated temperatures.

Products and components made of high temperature steels include seamless tubing for water boilers and superheaters boiler drums collectors pumps and pressure vessels for elevated temperature service and. Heat resistant steel refers to the steel which is capable of resist scaling at temperature above 500 c. Most austenitic steels with chromium contents of at least 18 can be used at temperatures up to 870 c and grades 309 310 and 2111htr uns s30815 even higher. High strength and toughness from cryogenic temperatures to 1800 degrees f 980 degrees c good oxidation resistance exceptional fatigue strength and good corrosion resistance.

Due to their characteristics such as corrosion resistance oxidation resistance hydrogen brittleness and creep resistance these are ideal choice for high temperature working environments. Whereas traditional quenched and tempered wear resistant steels lose hardness at higher temperatures hardox hitemp high temperature steel delivers extreme wear resistance. High temperature resistant grades bumax he and bumax hep are high temperature resistant grades optimized for high temperature conditions and are much more stable against ageing gas oxidation creep and strength losses compared with regular stainless steels. Chemical and pollution control equipment ash pit seals nuclear reactors marine equipment ducting thrust reverser assemblies fuel nozzles afterburners spray bars.

Owing to its higher resistance to chemical and mechanical degradation at elevated temperatures high temperature steels is extensively demanded in the market.