牌號(hào) | X2CrNi12 |
1.4003 | |
對(duì)應(yīng)標(biāo)準(zhǔn) | NF EN 10296-2-2005
機(jī)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 | 鐵素體不銹鋼 |
Steel grade | Heat treatment during fabrication and further processing | Hot working during further processing e.g. hot bending | |||
Name | Number | Solution anneailing Temperature ℃ | Type of cooling | Temperature ℃ | Type of cooling |
X2CrNi12 | 1.4003 | 700 to 750 | w or a or g | 1100 to 800 | a or g |
◎ In special cases furnace cooling is also permitted. ◎ a=air; w=water; g=gas. |