<*n style="color:#000000;"><*n style="font-family:宋体;font-size:9pt;"> A202不锈钢焊条 符合*n><*n style="font-size:9pt;"><*n style="font-family:'times new roman';"> GB: E316 - 16*n>*n>*n>
<*n style="color:#000000;"><*n style="font-family:宋体;font-size:9pt;"> 相当*n><*n style="font-size:9pt;"><*n style="font-family:'times new roman';"> AWS: E316 - 16*n>*n>*n>
<*n style="color:#000000;"><*n style="font-family:宋体;font-size:9pt;">说*n><*n style="font-size:9pt;"><*n style="font-family:'times new roman';"> *n>*n><*n style="font-family:宋体;font-size:9pt;">明:*n><*n style="font-size:9pt;"><*n style="font-family:'times new roman';">A202*n>*n><*n style="font-family:宋体;font-size:9pt;">是钛钙型药皮的低碳不锈钢焊条。由于焊缝金属<*n style="font-size:9pt;">添加钼,故具有良好的耐蚀、耐热及*裂性能,特别对*氯离子点蚀<*n style="font-size:9pt;">有好处。可交直流两用,有良好的操作工艺性能。*n>*n>*n>*n>
<*n style="color:#000000;"><*n style="font-family:宋体;font-size:9pt;">用*n><*n style="font-size:9pt;"><*n style="font-family:'times new roman';"> *n>*n><*n style="font-family:宋体;font-size:9pt;">途:用于焊接在有机和无机酸(非氧化性酸)介质中工作的*n><*n style="font-size:9pt;"><*n style="font-family:'times new roman';">0*n>*n><*n style="font-family:宋体;font-size:9pt;">铬*n><*n style="font-size:9pt;"><*n style="font-family:'times new roman';">18<*n style="font-family:宋体;font-size:9pt;">镍*n><*n style="font-size:9pt;">12*n><*n style="font-family:宋体;font-size:9pt;">钼*n><*n style="font-size:9pt;">2*n><*n style="font-family:宋体;font-size:9pt;">不锈钢或作为异种钢焊接。*n>*n>*n>*n>
<*n style="color:#000000;"><*n style="font-family:宋体;font-size:9pt;">熔敷金属化学成分*n><*n style="font-size:9pt;"><*n style="font-family:'times new roman';">(%)*n>*n>*n>
<*n style="font-size:9pt;"><*n style="color:#000000;"><*n style="font-family:'times new roman';">C*n>*n>*n> |
<*n style="font-size:9pt;"><*n style="color:#000000;"><*n style="font-family:'times new roman';">Mn*n>*n>*n> |
<*n style="font-size:9pt;"><*n style="color:#000000;"><*n style="font-family:'times new roman';">Si*n>*n>*n> |
<*n style="font-size:9pt;"><*n style="color:#000000;"><*n style="font-family:'times new roman';">Cr*n>*n>*n> |
<*n style="font-size:9pt;"><*n style="color:#000000;"><*n style="font-family:'times new roman';">Ni*n>*n>*n> |
<*n style="font-size:9pt;"><*n style="color:#000000;"><*n style="font-family:'times new roman';">Mo*n>*n>*n> |
<*n style="font-size:9pt;"><*n style="color:#000000;"><*n style="font-family:'times new roman';">Cu*n>*n>*n> |
<*n style="font-size:9pt;"><*n style="color:#000000;"><*n style="font-family:'times new roman';">S*n>*n>*n> |
<*n style="font-size:9pt;"><*n style="color:#000000;"><*n style="font-family:'times new roman';">P*n>*n>*n> |
<*n style="color:#000000;"><*n style="font-family:宋体;font-size:9pt;">≤*n><*n style="font-size:9pt;"><*n style="font-family:'times new roman';">0.08*n>*n>*n> |
<*n style="font-size:9pt;"><*n style="color:#000000;"><*n style="font-family:'times new roman';">0.5~2.5*n>*n>*n> |
<*n style="color:#000000;"><*n style="font-family:宋体;font-size:9pt;">≤*n><*n style="font-size:9pt;"><*n style="font-family:'times new roman';">0.90*n>*n>*n> |
<*n style="font-size:9pt;"><*n style="color:#000000;"><*n style="font-family:'times new roman';">17.0~20.0*n>*n>*n> |
<*n style="font-size:9pt;"><*n style="color:#000000;"><*n style="font-family:'times new roman';">11.0~14.0*n>*n>*n> |
<*n style="font-size:9pt;"><*n style="color:#000000;"><*n style="font-family:'times new roman';">2.0~3.0*n>*n>*n> |
<*n style="color:#000000;"><*n style="font-family:宋体;font-size:9pt;">≤*n><*n style="font-size:9pt;"><*n style="font-family:'times new roman';">0.75*n>*n>*n> |
<*n style="color:#000000;"><*n style="font-family:宋体;font-size:9pt;">≤*n><*n style="font-size:9pt;"><*n style="font-family:'times new roman';">0.030*n>*n>*n> |
<*n style="color:#000000;"><*n style="font-family:宋体;font-size:9pt;">≤*n><*n style="font-size:9pt;"><*n style="font-family:'times new roman';">0.040*n>*n>*n> |
<*n style="font-size:9pt;"><*n style="font-family:'times new roman';color:#000000;"> *n>*n><*n style="color:#000000;"><*n style="font-family:宋体;font-size:9pt;">熔敷金属力学性能*n>*n>
<*n style="color:#000000;"><*n style="font-family:宋体;font-size:9pt;">试验项目*n>*n> |
<*n style="color:#000000;"><*n style="font-family:宋体;font-size:9pt;">σ*n><*n style="font-size:9pt;"><*n style="font-family:'times new roman';">b*n>*n>*n> <*n style="color:#000000;"><*n style="font-family:宋体;font-size:9pt;">(*n><*n style="font-size:9pt;"><*n style="font-family:'times new roman';">Mpa*n>*n><*n style="font-family:宋体;font-size:9pt;">)*n>*n> |
<*n style="color:#000000;"><*n style="font-family:宋体;font-size:9pt;">σ*n><*n style="font-size:9pt;"><*n style="font-family:'times new roman';">5*n>*n>*n> <*n style="color:#000000;"><*n style="font-family:宋体;font-size:9pt;">(*n><*n style="font-size:9pt;"><*n style="font-family:'times new roman';">%*n>*n><*n style="font-family:宋体;font-size:9pt;">)*n>*n> |
<*n style="color:#000000;"><*n style="font-family:宋体;font-size:9pt;">保证值*n>*n> |
<*n style="color:#000000;"><*n style="font-family:宋体;font-size:9pt;">≥*n><*n style="font-size:9pt;"><*n style="font-family:'times new roman';">520*n>*n>*n> |
<*n style="color:#000000;"><*n style="font-family:宋体;font-size:9pt;">≥*n><*n style="font-size:9pt;"><*n style="font-family:'times new roman';">30*n>*n>*n> |
<*n style="font-size:9pt;"><*n style="font-family:'times new roman';color:#000000;"> *n>*n><*n style="color:#000000;"><*n style="font-family:宋体;font-size:9pt;">焊接时参考电流:*n><*n style="font-size:9pt;"><*n style="font-family:'times new roman';">AC *n>*n><*n style="font-family:宋体;font-size:9pt;">或*n><*n style="font-size:9pt;"><*n style="font-family:'times new roman';">DC+*n>*n>*n>
<*n style="color:#000000;"><*n style="font-family:宋体;font-size:9pt;">焊条直径*n><*n style="font-size:9pt;"><*n style="font-family:'times new roman';">(mm)*n>*n>*n> |
<*n style="font-size:9pt;"><*n style="color:#000000;"><*n style="font-family:'times new roman';">2.0*n>*n>*n> |
<*n style="font-size:9pt;"><*n style="color:#000000;"><*n style="font-family:'times new roman';">2.5*n>*n>*n> |
<*n style="font-size:9pt;"><*n style="color:#000000;"><*n style="font-family:'times new roman';">3.2*n>*n>*n> |
<*n style="font-size:9pt;"><*n style="color:#000000;"><*n style="font-family:'times new roman';">4.0*n>*n>*n> |
<*n style="font-size:9pt;"><*n style="color:#000000;"><*n style="font-family:'times new roman';">5.0*n>*n>*n> |
<*n style="color:#000000;"><*n style="font-family:宋体;font-size:9pt;">焊接电流*n><*n style="font-size:9pt;"><*n style="font-family:'times new roman';">(A)*n>*n>*n> |
<*n style="font-size:9pt;"><*n style="color:#000000;"><*n style="font-family:'times new roman';">30~50*n>*n>*n> |
<*n style="font-size:9pt;"><*n style="color:#000000;"><*n style="font-family:'times new roman';">50~80*n>*n>*n> |
<*n style="font-size:9pt;"><*n style="color:#000000;"><*n style="font-family:'times new roman';">80~110*n>*n>*n> |
<*n style="font-size:9pt;"><*n style="color:#000000;"><*n style="font-family:'times new roman';">110~150*n>*n>*n> |
<*n style="font-size:9pt;"><*n style="color:#000000;"><*n style="font-family:'times new roman';">150~200*n>*n>*n> |
<*n style="font-size:9pt;"><*n style="font-family:'times new roman';color:#000000;"> *n>*n><*n style="color:#000000;"><*n style="font-family:宋体;font-size:9pt;">注意事项:*n>*n>
<*n style="color:#000000;"><*n style="font-size:9pt;"><*n style="font-family:'times new roman';">1*n>*n><*n style="font-family:宋体;font-size:9pt;">.焊前焊条须经*n><*n style="font-size:9pt;"><*n style="font-family:'times new roman';">250*n>*n><*n style="font-family:宋体;font-size:9pt;">℃烘焙*n><*n style="font-size:9pt;"><*n style="font-family:'times new roman';">1h*n>*n><*n style="font-family:宋体;font-size:9pt;">。*n>*n>
<*n style="color:#000000;"><*n style="font-size:9pt;"><*n style="font-family:'times new roman';">2*n>*n><*n style="font-family:宋体;font-size:9pt;">.尽可能采用直流电源,因用交流焊接时,熔深较浅。电流不宜过大,*n>*n><*n style="color:#000000;"><*n style="font-family:宋体;font-size:9pt;">以免焊条发红。*n>*n>
<*n style="color:#000000;"><*n style="font-size:9pt;"><*n style="font-family:'times new roman';">3*n>*n><*n style="font-family:宋体;font-size:9pt;">.焊件应保持清洁,不应有水分、油污等杂物。*n>*n>
<*n style="color:#000000;"><*n style="font-family:宋体;font-size:9pt;"><*n style="line-height:18px;font-family:'hiragino sans gb', tahoma, arial, 宋体, sans-serif;color:#333333;background-color:#FFFFFF;"><*n style="font-weight:700;"><*n style="font-size:small;">A202NE不锈钢焊条*n>*n>*n>*n>*n>
<*n style="color:#000000;"><*n style="font-family:宋体;font-size:9pt;"><*n style="font-weight:700;"><*n style="font-size:small;"><*n style="font-weight:normal;font-size:12px;line-height:18px;font-family:'hiragino sans gb', tahoma, arial, 宋体, sans-serif;color:#333333;background-color:#FFFFFF;">符合:GB/T:E316-16 相当于AWS:E316-16*n>
*n>*n>*n>*n>
<*n style="color:#000000;"><*n style="font-family:宋体;font-size:9pt;"><*n style="font-weight:700;"><*n style="font-size:small;"><*n style="font-weight:normal;font-size:12px;line-height:18px;font-family:'hiragino sans gb', tahoma, arial, 宋体, sans-serif;color:#333333;background-color:#FFFFFF;">说明:A202NE是钛钙型耐发红*用不锈钢焊条,具有良好的耐蚀、耐热及*裂性,特别对*氯离子点蚀有好处,可交直流两用,工艺性能优异。焊接核安全二级铬镍奥氏体不锈钢管道和容器。*n>
*n>*n>*n>*n>
<*n style="color:#000000;"><*n style="font-family:宋体;font-size:9pt;"><*n style="font-weight:700;"><*n style="font-size:small;"><*n style="font-weight:normal;font-size:12px;line-height:18px;font-family:'hiragino sans gb', tahoma, arial, 宋体, sans-serif;color:#333333;background-color:#FFFFFF;">用途:用于在有机酸和无机酸介质中工作的0Cr18Ni12Mo2不锈钢.*n>
*n>*n>*n>*n>
<*n style="color:#000000;"><*n style="font-family:宋体;font-size:9pt;"><*n style="font-weight:700;"><*n style="font-size:small;"><*n style="font-weight:normal;font-size:12px;line-height:18px;font-family:'hiragino sans gb', tahoma, arial, 宋体, sans-serif;color:#333333;background-color:#FFFFFF;">熔敷金属化学成分∕%*n>
<*n style="font-weight:normal;font-size:12px;line-height:18px;font-family:'hiragino sans gb', tahoma, arial, 宋体, sans-serif;color:#333333;background-color:#FFFFFF;"> C≤0.06 Mn0.50-2.5 Si≤0.90 Cr 17.0-20.0 Ni 11.0-14.0 Mo2.0-3.0 Cu≤0.75*n>*n>*n>*n>*n>