产品包装：电焊条5KG/盒，一盒起售，数量请拍5的整数倍符合：GB/T983E2594-16AWSA5.4E2594-16A5.4ME2594-16说明:1.钛钙型双相不锈钢用手焊条，名义成分是25.5Cr-10Ni-4Mo-0.25N;2.焊缝金属为奥氏体-铁素体双相***，具有较高强度以及良好的抗点蚀和应力腐蚀开裂性能，抗热裂纹性能优异。用途:适用于焊接含25%Cr的双相钢不锈钢。焊条化学成分(%)CMnSiCrNiMoPSCu保证值0.040.5-2.01.0024.0-27.08.0-10.53.5-4.50.040.030.75例值0.0310.090.7425.29.24.00.020.0070.10熔敷金属机械性能：抗拉强度(MPa)伸长率(%)例值91523保证值≥760≥15焊接电流参数：(DC+)直径及长度(mm)2.0x2502.6x3003.2x3504.0x3505.0x350电流范围(A)平焊30-5550-8580-120100-150140-180立仰焊20-5045-8070-11090-135-)