LB-52E70160.080.940.60--500570320℃/210用于低碳钢及50kgf级高强度钢制造的船舶，压力容器等的焊接。LB-52UE70160.080.860.64--P:0.012Si:0.008480560310℃/130用于低碳钢及50kgf级高强度钢管道的焊接，可实现单面焊双面成形。LB-62LE8016-C10.070.970.34-1.72Mo:0.13Ti:0.022B:0.001654065027-60℃/130难吸潮超低氢焊条，用于55-60kgf级高强度钢的焊接，交流焊接球形储罐。)