J422焊条的特点及使用注意事项

Attention of use and the characteristics of J422 electric welding rod

J422焊条具有优异的焊接工艺性能及力学性能,一直占据着我国焊材市场的主导地位,是国内焊材市场中消耗量最大的品种。鉴于J422焊条现阶段在国内处于其它焊接材料尚无法完全替代的地位,对其使用过程中要注意的事项作了总结。

J422 electric welding rod has excellent welding technology and mechanical properties,welding consumables has been dominated by Chinese market leading position in domestic consumption of welding consumables market,the largest species.In view of this stage in the domestic J422 electrode welding material in the other can not entirely replace the status of its use should be made a concluding note.