| Model: | S31803, S32205, |
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| Brand: | LSI |
| Origin: | Made In China |
| Category: | Metallurgy , Mining & Energy / Metallurgy & Mining / Piping Tubing |
| Label: | duplex steel pipe , ferritic steel pipe , austenitic steel pip |
| Price: |
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| Min. Order: | 500 pc |
| Live Chat: | Last Online:15 Aug, 2014 |
Duplex Stainless Steels have a structure that contains both ferrite and austenite. Duplex alloys have higher strength and better stress corrosion cracking resistance than most austenitic alloys and greater toughness than ferritic alloys, especially at low temperatures. The corrosion resistance of duplex alloys depends primarily on their composition, especially the amount of chromium, molybdenum, and nitrogen they contain.
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Note: a represent OD equal to 1 INCH or Less |
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APPLIED STANDARD |
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ASTM A789/ASME SA789 , ASTM A790/ASME SA790, ASTM A312/ASME SA312, ASTM A240, EN10216-5, Conditions DIN17456, DIN17458, JIS G3459, JIS G3463, GOST 9941 |
Note: PREN=Cr%+3.3×Mo%+16×N%
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TEST & INSPECTION PLAN |
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1.STRAIGHTNESS TEST
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OPTION TEST & INSPECTION ITEMS 1.100% PMI / SPECTRO CHEMICAL ANALYSIS TESTS 100% PMI
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