3J21弹性合金带 3J22 3J24高弹性合金 SPCC-SD冷轧麻面卷
价格:180.00
弹性合金的牌号和化学成分合***号化学成分(质量分数)(%)其他元素CSPMnSiNiCrTiAlCoMoWFe≤3J01①≤O.05O.0200.020≤1.00≤0.8034.5~36.511.5~13.O2.7~3.21.O~1.8余量3J09②O.22~0.260.020O.0301.80~2.201.30~1.709.0~1O.519.0~20.51.60~l.85余量3J21O.07~O.12O.0100.0101.70~2.300.6014.O~16.O19.O~21.O39.O~41.06.5~7.5余量3J220.08~O.15O.OlOO.0101.80~2.20O.5015.0~17.O18.O~20.O39.O~41.O3.O~4.04.0~5.O余量3J40≤O.03O.010O.010≤0.10≤O.20余39.O~41.O3.3~3.5≤O.50Ce:0.1~O.23J53≤O.05O.020O.020≤O.80≤O.8041.5~43.O5.2~5.82.3~2.70.5~O.8余量3J53P≤O.050.020O.020≤0.80≤O.8041.5~43.O5.2~5.82.3~2.70.5~0.8余量3J53Y≤0.040.015O.015O.30~0.80≤0.5041.5~42.55.3~5.72.3~2.7O.5~0-8余量3J58≤O.05O.020O.020≤0.80≤0.8043.O~43.65.2~5.62.3~2.7O.5~0.8余量3J60≤O.030.005O.010O.05~O.15≤O.104.4.1~44.5余量3J63≤0.050.020O.020≤O.80≤O.8041.2~42.54.6~5.22.3~2.7O.5~0.8余量)