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| Welcome to Wanjoo Metals |
HOME > PRODUCT > Stainless Steel |
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| ASTM A312 |
ASTM A358 |
ASTM A249/450 |
ASTM A240S31803 |
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| This specification covers chromium, chromium-nickel, and chromium- |
| manganese-nickel stainless steel plate, sheet, and strip for pressure |
| vessels and for general applications. |
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| Duplex (ferritic/austenitic) stainless steel grade, It finds applications |
| due to both excellent corrosion resistance and high strength. The |
| standard duplex S31803 composition has over the years been refined |
| by many steel suppliers, and the resulting restricted composition range |
| was endorsed as UNS S32205 in 1996. |
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| 2205 is not generally suitable for use at temperatures above 300°C as it |
| suffers from precipitation of brittle micro-constituents, nor below -50°C |
| because of its ductile-to-brittle-transition. |
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| S31803, S32550, S32750, S31200 etc |
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| Chemical processing, transport and storage, Oil and Gas exploration and processing equipment, Marine and other high |
| chloride environments, Pulp and paper digesters, Liquor tanks and paper machines. |
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WanJoo Metals All rights reserved. |
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TEL : +82-2-585-2581, 2571, FAX : +82-2-585-2587, 8799 |
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FL.2 DaedeokPlaza Bldg, 206, Geumgok-Dong, Bundang-Gu, Seongnam-Si, Gyeonggi-Do 463-480, Korea |
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