牌號(hào) | X2CrTiNb18 |
德國(guó)W-Nr. | 1.4509 |
對(duì)應(yīng)標(biāo)準(zhǔn) | DIN EN 10088-3-2014
不銹鋼-半成品柱告、棒材讹荣、桿材、線材邀敲、型材及光亮產(chǎn)品交貨技術(shù)條件 Stainless steels – Part 3: Technical delivery conditions for semi-finished products, bars, rods, wire, sections and bright products of corrosion resisting steels for general purposes |
歸類(lèi) | 鐵素體不銹鋼 |
性能 | 耐腐蝕 |
說(shuō)明 | 物理性能參考DIN EN 10088-1-2014棒嚼、EN 10088-1-2014 |
密度 | 7.7 g/cm3 |
Steel designation | Hot forming | Heat treatment symbol | Annealing | |||
Name | Number | Temperature °C | Type of cooling | Temperature °C | Type of cooling | |
X2CrTiNb18 | 1.4509 | 1100 to 800 | air | +A | 750 to 850 | air |
Material designation | Heat treatment condition | Minimum 0.2%-proof strength(MPa) at a temperature (in°C) of: | |||||||
Name | Number | 100 | 150 | 200 | 250 | 300 | 350 | 400 | |
X2CrTiNb18 | 1.4509 | +A | 190 | 180 | 170 | 160 | 155 | - | - |