440c stainless steel pipe
440c stainless steel pipe is austenitic chromium nickel stainless steel, which has excellent oxidation resistance and corrosion resistance.
It is a kind of high temperature resistant steel; because of it’s high Ni and chromium content, it is with good oxidation resistance.
Because a higher percentage of chromium and nickel, 440c stainless steel pipe has much better creep strength, and it can continue operation at high temperature, and has good high temperature resistance.
The high temperature resistant 440c stainless steel pipe is dedicated to the manufacture of electric furnace tube and so on.
Mechanical properties:
The hardness (HB): less than 120
Tensile strength (o b) (Mpa): more than 48
The yield strength (s) (Mpa): more than 170
Elongation (delta)%: more than30
Among 440c stainless steel pipe materials,the most used shape and product is stainless steel seamless pipe,which is very widely used in heat exchanger,oil pip lines as well as nuclear energy industry etc.
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