EN10204 22cR ASTM A182 Super Duplex 2205 Plate
2205 / UNS S31803 Duplex Stainless Steel plates AOD Refined ASTM A240
2205 / UNS S31803 Duplex Stainless Steel plates AOD Refined ASTM A240 22%Cr PREN ≥34.0
2205 (UNS S31803) 22% chromium duplex stainless steel
Application fields are of 2205 / UNS S31803:
2205 duplex stainless steel pipe is defined as smelting and manufacturing of stainless steel in which the ferrite phase and austenite are 50% each in comparison with the solidified structure. The actual comparative example is that ferrite accounts for 45-55%, and the corresponding austenite accounts for 55-45%. The excellent performance of 2205 duplex stainless steel is ensured by a proper proportion of the two-phase structure.
Product specifications of 2205 / UNS S31803:
| Surface finish | Characteristics and application |
| 2B | The surface brightness and flatness of no2B is better than no2D. then through a special surface treatment to improve its mechanical properties,No2B could nearly satisfy comprehensive uses. |
| No.1 | Polished with abrasive belt of grit#100-#200, have better brightness with discontinuous coarse stria, used as inner and external ornaments for building, electrical appliances and kitchen utensils etc. |
| No.4 | Polished with abrasive belt of grit #150-#180,have better brightness with discontinuous coarse stria, but thinner than No3, are used as bathtub buildings inner and external ornaments electrical appliances kitchen utensils and food processing equipment etc. |
| HL | Polished with abrasive belt of grit #150-#320 on the NO.4 finish and has continuous streaks, mainly used as buildings ornaments elevators, door of building, frontal plate etc. |
| BA | Cold rolled, bright annealed and skin-passed, the product have excellent brightness and good reflexivity like mirror, kitchen apparatus, ornament etc. |
| 8K |
The product have excellent brightness and prefer reflexivity can to be the mirror. |
Packing Details : Standard export packaging.
Delivery Details : 7-15 days after order.
SHANGHAI ABOOM METAL PRODUCT CO.,LTD
Address:ROOM 412,NO.452 CHEFENG ROAD,
SongjiangDistrict , Shanghai ,201601,P.R.China
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