批发瑞典伊萨OKAutrod19.92镍基焊丝ERNi-1气保护焊焊丝批发瑞典伊萨OKAutrod19.92镍基焊丝ERNi-1气保护焊焊丝ESAB牌号技术标准熔敷金属力学性能熔敷金属化学成分（％）SFA/AWSDIN1736屈服值Mpa抗拉强度Mpa延伸率％冲击值JCSiMnCrNiMo其他OKAutrod19.81SGNiCr23Mo1653075040-110℃90＜0.01＜0.1＜0.523.0bal.15.5Al0.2OKAutrod19.82A5.14ERNiCr21Mo-3SGNiCr21Mo9Nb50080038+20℃130-105℃120-196℃110＜0.01－-22.0Bal.9.0Nb+Ta3.5OKAutrod19.85A5.14ERNiCr-3SGNiCr20Nb36070044+20℃150-196℃145＜0.05-3.021.0Bal.Nb+Ta2.5OKAutrod19.92A5.14ERNi-1SGNiTi430050027+20℃190-20℃2300.020.30.4-bal.-Ti3.0OKAutrod19.93A5.14ERNiCu-7SGNiCu30MnTi30053045+20℃130-20℃1500.040.103.5Cu30.0bal.Fe1.0Ti2.0)