牌號 | X5CrNiMo 17-12-2 |
德國W-Nr. | 1.4401 |
其他名稱 | |
對應標準 | DIN EN 10269-2014
規(guī)定高溫和/或低溫性能的緊固件用鋼和鎳合金 Steels and nickel alloys for fasteners with specified elevated and/or low temperature properties |
歸類 | 奧氏體不銹鋼 |
性能 | 耐腐蝕 |
標簽 | A4 |
說明 | ①實例應用: 是制造DIN 7964 - 1990 粗牙縮徑桿(細桿)螺栓缤骨、螺釘?shù)牟牧现坏槲福寺菟葆斝阅艿燃堿4-50(M20及以下規(guī)格)破婆、A4-70(M20以上規(guī)格)舞骆,參考標準ISO 3506-1對材料的相關規(guī)定 ②20°C物理性能:(其他溫度下的物理性能數(shù)據(jù)參見原件附錄表A.2) 靜態(tài)彈性模量(GPa):200;20°C~100°C熱膨脹系數(shù)(10 -6 K -1):16 ;熱導率(W/m.K):15;比熱容(J/kg.K):500;電阻率( Ω.mm 2/m):0.75 —本歐洲標準規(guī)定了非合金和合金(包括不銹鋼)鋼和鎳合金制成的在高溫和/或低溫下具有指定性能的緊固件的半成品害唧、棒材的要求。 —本標準的要求也適用于成品緊固件 —EN 10021中的一般交貨技術條件也適用于按照本標準提供的產(chǎn)品忽孽。 |
密度 | 8 g/cm3 |
Material designation | Heat treatment condition | Diameter d mm | Minimum 0.2%-proof strength Rp0.2 in MPa at a temperature (in°C) of: | |||||||||||||
Name | Number | 50 | 100 | 150 | 200 | 250 | 300 | 350 | 400 | 450 | 500 | 550 | 600 | 650 | ||
X5CrNiMo 17-12-2 | 1.4401 | +AT | d≤160 | 191 | 175 | 158 | 145 | 135 | 127 | 120 | 115 | 112 | 110 | 108 | - | - |
Material designation | Heat treatment condition | Diameter d mm | Minimum tensile strength Rm in MPa at a temperature (in°C) of: | |||||||||||||
Name | Number | 50 | 100 | 150 | 200 | 250 | 300 | 350 | 400 | 450 | 500 | 550 | 600 | 650 | ||
X5CrNiMo 17-12-2 | 1.4401 | +AT | d≤160 | 480 | 460 | 440 | 420 | 415 | 410 | 410 | 410 | 405 | 390 | 375 | 350 | - |
Material designation | Heat treatment condition | Diameter d mm | Minimum impact energy KV2inJ(ISO-V test piece) at a test temperature in°C of: | ||||||||||||||||
Name | Number | -270 | -196 | -160 | -140 | -120 | -110 | -100 | -90 | -80 | -70 | -60 | -50 | -40 | -20 | 0 | +20 | ||
X5CrNiMo17-12-2 | 1.4401 | +C700 | d≤35 | - | 50 | - | - | - | - | - | - | - | - | - | - | - | - | - | 80 |
Material designation | Heat-treatment symbol | Normalizing,quenching or solution annealing temperature °C | Type of cooling | Tempering or precipitation treatment (and time)°C | |
Name | Number | ||||
X5CrNiMo17-12-2 | 1.4401 | +AT | 1020 to 1120 | a,w | - |
a-air w-water
各溫度°C時靜態(tài)彈性模量 | 20°C與各溫度間熱膨脹系數(shù) | 熱導率 | 比熱容 | 電阻率 | |||||||||||||
20 | 100 | 200 | 300 | 400 | 500 | 600 | 700 | 800 | 100°C | 200°C | 300°C | 400°C | 500°C | 600°C | 20°C | 20°C | 20°C |
GPa | 10-6 K-1 | W/m.K | J/kg.K | Ω.mm2/m | |||||||||||||
200 | 194 | 186 | 179 | 172 | 165 | - | - | - | 16 | 16.5 | 17 | 17.5 | 18 | n.a. | 15 | 500 | 0.75 |