牌号 | X17CrNi 16-2 |
欧标钢号 | 1.4057 |
对应标准 | EN 10088-3-2014
不锈钢 - 第3部分:半成品,棒材,杆材,线材,型材和光亮产品的一般用途耐腐蚀钢的交货技术条件 Stainless steels-Part 3: Technical delivery condition for semi-finished products, bars, rods, wire, sections and bright products of corrosion resisting steels for general purposes |
归类 | 马氏体不锈钢 |
性能 | 耐腐蚀 |
标签 | 马氏体不锈钢(组别C1) 使用温度450°C 紧固件高温材料 |
说明 | 该牌号是制造螺栓、螺钉、螺柱和螺母的高温材料之一,建议紧固件最高使用温度450°C。淬火后具有较高的强度,并有磁性。C1组钢的耐腐蚀性能有限,用于涡轮、泵和刀 物理性能参考EN 10088-1-2014 |
密度 | 7.7 g/cm3 |
Steel designation | Hot forming | Heat treatment symbol | Annealing | Quenching | Tempering | ||||
Name | Number | Temperature°C | Type of cooling | Temperature°C | Type of cooling | Temperature°C | Type of cooling | Temperature°C | |
X17CrNi16–2 | 1.4057 | 1100 to 800 | slow cooling | +A | 680 to 800 | furn.,air | - | - | - |
+QT800 | - | - | 950 to 1050 | oil,air | 750 to 800+ 650 to 700 | ||||
+QT900 | - | - | 950 to 1050 | oil,air | 600 to 650 |
Steel 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 | |
X17CrNi16–2 | 1.4057 | +QT800 | 515 | 495 | 475 | 460 | 440 | 405 | 355 |
+QT900 | 565 | 525 | 505 | 490 | 470 | 430 | 375 |
材料牌号对应供应商