河北中宇特种耐磨焊条厂

    H08E埋弧焊丝                                                                                                                                                                                                                                                                                                                                                                                   说明：H08A是低碳结构钢镀铜埋弧焊丝,配合相应的焊剂HJ430、HJ431、HJ433等使用，焊缝具有优良的力学性能。.........

用途：焊接低焊钢及某些低合金钢结构（如：16Mn、Q195、Q235等）。

熔敷金属力学性能一例
试验项目 σb
(MPa)
σ0.2
(MPa)
δ5
(%)
Akv(J)
0℃
保证值 480 ≥330 ≥22 ≥27
焊丝规格
焊丝直径(mm)