Bifase poslamaýan polat
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SUPER DUPLEX S32760 / F55 / 1.4501
Super Duplex S32760 / F55, Super Duplex garyndysy UNS S32760 (F55 / 1.4501), PREN 40 <(Piting Resistance Eqv) bilen üpjün edilen ýokary temperaturada deňiz suwlarynda Piting we Crevice poslama ajaýyp garşylygy bar. Sour we hlorid şertlerinde SCC-e (Stress poslama Cracking) ajaýyp garşylyk.
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SUPER DUPLEX 2507 Qualityokary hilli
● UNS S32750, F53
● ASTM A 240, A790, A815, A182, A 276, A 476, A789
● EN 1.4410
● Beýleki umumy atlar SAF 2507® -
Bifase poslamaýan polat
Temokary temperaturaly garyndy himiki düzümi C derejesi M Si SP Cr Ni Mo Cu NW, F51 0.03 1 2 0.02 0.03 21 ～ 23 4.5 ～ 6.5 2.5 ～ 3.5 - 0.08 ～ 0.2 - - F53 0.03 0.8 1.2 0.02 0.035 24 ～ 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 0.5 ～ 1 - 329 0.08 1 1.5 0.03 0.035 23 ～ 28 3 ～ 6 1 ～ 3 - - - - A4 ...
