Chemical element grade
.~
.~
)
Features
Has good oxidation resistance, corrosion resistance and organizational stability. It has high thermal strength and good process performance.
Application
High temperature hydrogen and hydrogen sulfide corrosion, organic acid corrosion.
Wall temperature ℃ ℃ reheater tube.
The average carbon content is .%, the chromium content is .~.%, and the molybdenum content is .~.%.
Heat treatment and annealing
Mechanical properties (not less than)
Tensile strength (^)
Yield point (^)
Elongation (^)%
Hardness Not big br/> High temperature strength (^, ^) at ℃
Application examples: ℃ high temperature furnace tubes and components.
Supply high quality 1CR5MO structural steel round steel with excellent quality