牌號 | X5CrNi 18-10 |
德國W-Nr. | 1.4301 |
對應(yīng)標(biāo)準(zhǔn) | 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 | 強(qiáng)度 耐腐蝕 |
標(biāo)簽 | A2 |
說明 | ①實(shí)例應(yīng)用: 是制造DIN 7964 - 1990 粗牙縮徑桿(細(xì)桿)螺栓、螺釘?shù)牟牧现晃撆铺柕燃堿2协包,此螺栓螺釘性能等級A2-50(M20及以下規(guī)格)敌蜂、A2-70(M20以上規(guī)格)密浑,參考標(biāo)準(zhǔn)ISO 3506-1對材料的相關(guān)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(dǎo)率(W/m.K):15悦要;比熱容(J/kg.K):500;電阻率( Ω.mm 2/m):0.73 —本歐洲標(biāo)準(zhǔn)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媳叨、棒材的要求腥光。 —本標(biāo)準(zhǔn)的要求也適用于成品緊固件 —EN 10021中的一般交貨技術(shù)條件也適用于按照本標(biāo)準(zhǔn)提供的產(chǎn)品。 |
密度 | 7.9 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 | ||
X5CrNi18-10 | 1.4301 | +AT | d≤160 | 177 | 155 | 140 | 127 | 118 | 110 | 104 | 98 | 95 | 92 | 90 | - | - |
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 | ||
X5CrNi18-10 | 1.4301 | +AT | d≤160 | 480 | 450 | 420 | 400 | 390 | 380 | 380 | 380 | 375 | 360 | 335 | 300 | - |
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 | ||
X5CrNi18-10 | 1.4301 | +AT | d≤160 | - | 60 | - | - | - | - | - | - | - | - | - | - | - | - | - | 100 |
+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 | ||||
X5CrNi18-10 | 1.4301 | +AT | 1000 to 1100 | a,w | - |
a-air w-water
各溫度°C時(shí)靜態(tài)彈性模量 | 20°C與各溫度間熱膨脹系數(shù) | 熱導(dǎo)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 | 0.73 |