Q:Who knows a package of ordinary 422 electrode, how many roots ah, small packets of that kind, a small package, how much money, I would like to know how much an average electrode, a little difficult

Phi 3.2 electrode, 1Kg about 31-32;Phi 4 electrode, 1Kg about 17-18;Phi 5 electrode, 1Kg about 11.General packing is 5Kg/ package, about 23-25 yuan. Different brands (the Atlantic, Kam, bridge, Jin Qiao), the electrode in different regions have different prices, you have to ask the specific welding material distributors.How much per root, know the price after their own.

Q:What type of welding machine does not use electrode welding machine?

The welding machine without electrode is of the same type, that is, common standard welder.Because the welding machine interface size can be adjusted, you can use a variety of electrodes. Instead of an electrode with a welding machine.The electrode (covered electrode) is a strip of metal gas welding or welding when the filler metal in the joint welding of the workpiece. The electrode material is usually the same as the material of the workpiece.

Q:Q345q what kind of welding rod is used for steel welding?

Acid welding rod, basic welding rod can be welded, but after welding strength is different, alkaline welding rod strength is big

Q:What is bubble welding? What's the difference between a common electrode and an ordinary one?

It should be (gas shielded welding)...... It means gas shielded arc welding! Protect welding with inert gas......

Q:Don't long winded, concise, thank you!

What you call ordinary electrode is electric arc welding, is the direct consumption of materials in welding, is to rely on the skin to melt, protect the hot metal is not oxidized welding. Is the use of tungsten electrode argon arc welding, tungsten materials, prevent oxidation in protecting gas under high temperature, using current tungsten electrode welding wire and the material will be melted, the theory of tungsten consumption is minimal. Addition of two kinds of materials: what you say is two kinds of welding method, arc welding is used for welding electrode, tungsten argon arc, but only tungsten electrode argon arc welding and welding wire is used to do the same (no drug skin electrode points, you almost no play) it left me to call you that, it's really not easy.

Q:What is the difference between A507 welding rod and J507?

J507 is the structural steel welding rod, A507 has not touched, I don't know! I have a book. If you need me, look for it! A507 may be aluminum or steel electrode does not show, you will not find you, you do not give points,!!

Q:Can ordinary electrodes be welded to stainless steel? What's the effect?

Yes, look at your skills and soldering points

Q:What kind of welding rod is used for welding rail and ordinary steel?

With J427 electrode, is now generally in accordance with the choice of high steel electrode types, such as manganese steel and ordinary steel, we must choose the basic electrode, with low strength steel electrode selection level, so choose 427 electrodes.Can check the specifications, such as: pressure vessel welding specifications, industrial pipe construction (welding) specifications, etc.

Q:Why can not welding machine welding electrode spark?

The size of the spark is related to the matching of current and voltage. The general matching formula is V=14+0.05A. When the voltage is 4, the electrode selection is reasonable, how do you do the above?. Is that correct? The welder is not in size

Q:When welding, for example, 3.2 of the electrode should choose how much current

Empirical formula: welding electrode current = 30~55 times of electrode diameterSelect the base material thickness