Kowiri tira rua
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SUPER DUPLEX S32760 / F55 / 1.4501
Super Duplex S32760/ F55 , Super Duplex Alloy UNS S32760 (F55 / 1.4501) he tino pai te parenga Pitting and Crevice Corrosion i roto i te wai moana i te teitei o te mahana, ka tukuna me te PREN 40<( Pitting Resistance Eqv) .He pai te aukati ki te SCC (Stress Corrosion Cracking) i roto i nga taiao Sour and Chloride.
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SUPER DUPLEX 2507 Kounga teitei
● UNS S32750, F53
● ASTM A 240, A790, A815, A182, A 276, A 476, A789
● EN 1.4410
● Ētahi atu ingoa noa SAF 2507® -
Kowiri tira rua
Te Waahanga Teitei Hangarau matū Koeke C Si Mn SP Cr Ni Mo Cu NW atu kaore i nui ake i te F51 0.03 1 2 0.02 0.03 21～23 4.5～6.5 2.5～3.5 - 0.08～0.2 － - F53 .0.2 － - F53 0.0.0.0 ～26 6 ～8 3～5 ≤0.5 0.24～0.32 — - F55 0.03 1 1 0.01 0.03 24～26 6～8 3～4 0.5～1 0.2～0.3 0.2～0.3 0.5 .0.5 .035 23～28 3～6 1 ～3 - - - - A4...
