牌号 | X2CrNiMoN25-7-4 |
德国W-Nr. | 1.4410 |
对应标准 | DIN EN 10088-3-2014
不锈钢-半成品、棒材、杆材、线材、型材及光亮产品交货技术条件 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 |
归类 | 双相不锈钢 |
性能 | 耐腐蚀 |
说明 | 可用于制造内六角螺钉等紧固件 物理性能参考DIN EN 10088-1-2014、EN 10088-1-2014 |
Steel designation | Hot forming | Heat treatment symbol | Solution annealing | |||
Name | Number | Temperature °C | Type of cooling | Temperature °C | Type of cooling | |
X2CrNiMoN25–7-4 | 1.4410 | 1200 to 1000 | air | +AT | 1040 to1120 | water |
Material designation | Heat treatment condition | Minimum 0.2%-proof strength(MPa) at a temperature (in°C) of: | ||||
Name | Number | 100 | 150 | 200 | 250 | |
X2CrNiMoN25–7-4 | 1.4410 | +AT | 450 | 420 | 400 | 380 |