管狀焊絲硬度化學成分（重量%）典型用途 CCrSiMoMnFeNiAl其他 Delcrome11-o503.2014.500.900.451.40Bal破碎機錘頭、挖土機齒 Delcrome94-o573.2024.500.700.80Bal2.80筑路機零件、攪拌葉片 Delcrome100-o573.8026.501.401.301.90Bal磨煤輥 Delcrome100HC-o605.5026.502.401.301.90Bal磨煤輥、破碎輥 Delcrome117-o432.3010.501.301.501.50Balzr:0.40Cu:0.40破碎輥、錘頭 Delcrome150-o582.207.002.001.00BalV:0.20Ti:7.00水泥擠壓輥、錘頭、農具 Delcrome945-o575.0021.500.704.500.70BalW:2.00Nb:7.00高爐加料槽板、閘閥