型号 ER304L 307 307si 308 308L 308Lsi 309 309L 309Lsi 310 314 310S 316 316L316L-430 类型 多款供选 标准直径 0.8-6(mm) 用途 主要用于奥氏体锰钢与碳钢锻件或铸件的异种钢焊接,具有良好的抗裂性能。 型号:304 304L 307 307si 308 308L 308Lsi 309 309L 309Lsi 310 314 310S 316 316L 316Lsi 316Ti 317 317L 321 410 420 430品名AWSA5.9-93GB/T 17854-99熔敷金属化学成份之一例TIGMIGCSiMnCrNiMo其它FY·302ER302H1Cr18Ni90.100.651.7217.59. 3--FY·304ER304H0Cr18Ni90.0720.551.7218.509.30--FY·307ER307-0.0700.473.9520.409.65--FY·307SiER307Si-0.0800.826.8518.878.320.27-FY·308ER308H0Cr21Ni100.030.341.8220.139.50--FY·308LER308LH00Cr21Ni100.020.421.6520.1010.33--FY·309ER309H1Cr24Ni130.0830.421.6323.8313.13--FY·309LER309LH00Cr24Ni130.020.391.9823.8812.90--FY·309LSiER309LSi-0.020.871.5524.1013.00--FY&mi