| 牌號 | X8CrNi25-21 |
|---|---|
| 1.4845 | |
| 對應(yīng)標(biāo)準(zhǔn) | NF EN 10296-2-2005
機械和一般工程用焊接圓鋼管-交貨技術(shù)條件-第2部分:不銹鋼管 Welded circular steel tubes for mechanical and general engineering purposes - Technical delivery conditions - Part 2 : stainless steel tubes |
| 歸類 | 奧氏體不銹鋼 |
| 標(biāo)簽 | 耐熱鋼 |
-
熱處理指南
Steel grade Heat treatment during fabrication and
further processingHot working during further
processing e.g. hot bendingName Number Solution anneailing
Temperature
℃ ①Type of
cooling ②Temperature
℃Type of
coolingX8CrNi25-21 1.4845 1050 to 1150 w or a or g 1100 to 850 a or g ◎ a=air; w=water; g=gas.
① Cooling should be sufficiently rapid.
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