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321 Stainless Steel Plate

Baosteel/Tisco/Posco 321 stainless steel plate water resistant surface finish 321 stainless steel plate is used in outdoor machinery in chemical, coal and petroleum fields which has high requirements on inter-granular corrosion and building materials heat-resistant parts and parts with...

Description

Among the 321 stainless steel plates, Ti exists as a stabilizing element, but it is also a heat-strength steel, which is much better than 316L stainless steel in high temperature. It is in organic and inorganic acids at different concentrations and temperatures, especially in It has good abrasion resistance in oxidizing medium and is used for manufacturing lining and conveying pipeline of wear-resistant acid container and wear-resistant equipment. It has excellent high-temperature stress breaking performance, high-temperature anti-potential performance and stress mechanical properties. On 304 stainless steel plate.

Parameter

Specification


( Mpa )

EL(%)

Hv

TYPE
321

≥205

≥520

≥40

≤200

The Chemical Composition

S: 0.030

Ni: 9.00-12.00

Cr: 17.00-19.00

Ti: 5C-0.70

Application

1. Petroleum exhaust combustion pipe

2. Engine exhaust pipe

3. Boiler shell, heat exchanger, heating furnace parts

4. Silencing parts for diesel engines

5. Boiler pressure vessels

6. Chemical transport vehicles

7. Telescopic joints

8. Spiral welded Pipe for Burner Pipe and Dryer


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