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321 stainless steel plate

321 stainless steel plate

321 stainless steel plate:
321 stainless steel plate, 321 stainless steel coil plate,321 stainless steel mirror panels ,321 stainless steel skid plate, 321 stainless steel wire drawing board, 321 stainless steel checkered plate, 321 stainless steel hot rolled plate, cold rolled 321 stainless steel plate 321 stainless steel plate , 321 color plates stainless steel, 321 stainless steel titanium plate.

Grades 321 is the basic austenitic 18/8 steel stabilised by Titanium (321) additions. These grades are used because they are not sensitive to intergranular corrosion after heating within the carbide precipitation range of 425-850°C.

Grade 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.

321 stainless steel plate Chemical Composition :

C %

Si %

Mn %

P  %

S %

Cr %

Ni %

Ti %

≤ 0.08

≤ 1.0

≤2.00

≤0.035

≤0.03

17-19

9-12

≥5

321 cold rolled  stainless steel 2B plate (thickness /mm) :
Cold  rolled 2B plate:  0.1—8.0                Hot rolled No.1 plate:  3—125

Surface finish :2B , 8K, sanding (drawing, pulling sand), titanium, snow sand

The  performance of  321 stainless steel  plate and 304 stainless steel plate is very similar, all add to the titanium raw material, better resistance to grain boundary corrosion and high temperature strength. The addition of titanium  makes an effective control of the chromium carbide formation.

321 stainless steel high temperature stress rupture properties and stress mechanical properties are superior to 304 stainless steel.Ti in 321 stainless steel  exists as stable, but it is also hot strong steel . much better  than the 316L stainless steel at high temperatures.321 has higher hot strength than 304L and so is the  best choice if the requirement is resistance to an operating environment over about 500°C.

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