焊条材料成分一览表.doc

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1、焊条材料成分一览表标准型号牌号化学成分（%）机械性能CCrNiMoMnSiPSCu其他Rm（MPa）A%GB/T983-1995E308-16A1020.0818~219~110.750.5~2.50.900.040.030.7555035E308-15A1070.0818~219~110.750.5~2.50.900.040.030.7555035E308L-16A0020.0418~219~110.750.5~2.50.900.040.030.7552035E309-16A3020.1522~2512~140.750.5~2.50.900.040.030.7555025E309-1

2、5A3070.1522~2512~140.750.5~2.50.900.040.030.7555025E309Mo-16A3120.1222~2512~142.0~3.00.5~2.50.900.040.030.7555025E316-16A2020.0817~2011~142.0~3.00.5~2.50.900.040.030.7552030E316-15A2070.0817~2011~142.0~3.00.5~2.50.900.040.030.7552030E316L-16A0220.0417~2011~142.0~3.00.5~2.50.900.040.030.7549030E3

3、47-16A1320.0818~219~110.750.5~2.50.900.040.030.75Nb：8×C~1.0052025E347-15A1370.0818~219~110.750.5~2.50.900.040.030.75Nb：8×C~1.0052025标准型号牌号化学成分（%）抗拉强度屈服点伸长率CMnSiSPNiCrMoVMnNiCrMoV总量（MPa）MPa%GB/T5117-1995E4303J4220.0350.04042033022E4316J4261.250.90.0350.0400.30.20.30.081.542033022E4315J4271.250.90

4、.0350.0400.30.20.30.081.542033022E5016J5061.60.0.750.0350.0400.30.20.30.081.7549040022E5015J5071.60.750.0350.0400.30.20.30.081.7549040022标准牌号化学成分（%）CMnSiCrNiCuSPGB14957-94H10Mn2≤0.121.50~1.90≤0.07≤0.20≤0.30≤0.20≤0.035≤0.035H08E≤0.100.30~0.55≤0.03≤0.20≤0.30≤0.20≤0.02≤0.02H08A≤0.100.30~0.55≤0.03≤0

5、.20≤0.30≤0.20≤0.03≤0.03H08MnA≤0.010.80~1.10≤0.07≤0.20≤0.30≤0.20≤0.03≤0.03H10MnSi≤0.140.80~1.100.60~0.90≤0.20≤0.30≤0.20≤0.035≤0.035焊丝材料成分一览表