Please say a bit more detailed, you can weld the boiler's welding rod varieties, models are said...
Different boiler welding rod is not the same, take boiler No. 20 steel as an example:have access toJ427 J507 manual arc weldingER50-6 gas shielded welding wireSubmerged arc welding H08A welding wire
Welding furnace electrode is the most commonly used J422 and J507 two.Because often used in boiler manufacture, commonly used steel is: sheet --Q245R (20g) and Q345R (16Mng)Profiles --20# (GB3087) tubing 20# (GB699)Among them, the electrode matching Q345R (16Mng) is J507, and the other three kinds of materials match with J422 electrode.
