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Question:

What are the characteristics of SHJ507 welding rod?

What are the characteristics of SHJ507 welding rod?

Answer:

SHJ507 is J507, and the SH in front represents only the manufacturer.J507 is a low sodium hydrogen electrode, it is a kind of basic electrode, welding steel structure can be typical of Q235 steel, the tensile strength of E4315 is much larger relative to the common electrode, so the general welding force or under dynamic load of steel structure.J507 welding rod diameter ranging from 2.5mm to 6.0mm, can be carried out in all position welding, welding using DC welder, polarity reversal. Of course, if there is only AC welder in the field, AC welder can be used, but the current needs to be switched on.The weld formation after J507 welding is more difficult than that of the acid welding rod. If an electrode is used on the cover of the steel structure, the acid electrode can be used.Chemical composition of deposited metal (%)
SHJ507 is J507, and the SH in front represents only the manufacturer.J507 is a low sodium hydrogen electrode, it is a kind of basic electrode, welding steel structure in Q335 material, the tensile strength of E4315 is much larger relative to the common electrode (so do not on Q235 steel) because it is waste, the general welding force or steel structure dynamic load. For example, the ship, crane steel J507 welding rod diameter from 2.5, 3.2, 4, 5 can be carried out in all position welding, welding using DC welding machine, polarity reversal. If the same can not be used in the field of AC welding machine, butt weld forming large J507 quality sound shadow after welding is ugly (not the acid electrode), if the steel structure cover can be used for acid electrode. (. Requirement 507, there are 422 cover)
What are the characteristics of SHJ507 welding rod?:SHJ507 is J507, and the SH in front represents only the manufacturer.J507 is a low sodium hydrogen electrode, it is a kind of basic electrode, welding steel structure can be typical of Q235 steel, the tensile strength of E4315 is much larger relative to the common electrode, so the general welding force or under dynamic load of steel structure.J507 welding rod diameter ranging from 2.5mm to 6.0mm, can be carried out in all position welding, welding using DC welder, polarity reversal. Of course, if there is only AC welder in the field, AC welder can be used, but the current needs to be switched on.The weld formation after J507 welding is more difficult than that of the acid welding rod. If an electrode is used on the cover of the steel structure, the acid electrode can be used. Chemical composition of deposited metal (%)J507 component C, Mn, Si, Cr, Mn, P, S tensile strengthPercentage of content 0.12, 0.8-1.4, 0.07, 0.040, 0.035, 490MpaReference current electrode diameter mm, 2.5, 3.2, 4, 6Select current A 70-90, 90-130, 130-150, 150-190

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