Welding Rod 12 No - Factory, Suppliers, Manufacturers from China

Welding Rod 12 No, , , ,. The product will supply to all over the world, such as Europe, America, Australia,, ,, .

The difference between welding AC and DC

I Welding Arc Stability AC Welding: The stability of AC arc is relatively poor. The direction of the alternating current changes periodically, and the arc will extinguish and re-ignite when th...
Welding common problems and prevention methods

1. What is the purpose of steel annealing? Answer: ①Reduce the hardness of steel and improve plasticity, so as to facilitate cutting and cold deformation processing; ②Refine the grain, uniform the ...
Can you tell the difference between TIG and MIG welding?

TIG 1.Application : TIG welding (tungsten argon arc welding) is a welding method in which pure Ar is used as a shielding gas and tungsten electrodes are used as electrodes. TIG welding wire i...
Useful tips for selecting proper welding electrode

Selection of welding electrode according to the chemical composition, mechanical properties, anti-cracking performance requirements, at the same time, taking into account the welding structure, ste...
2023, Happy new year!

Dear Friends! Much joy to you in the up coming year. May the warmest wishes, happy thoughts and friendly greetings come at New Year and stay with you all the year through! electrode,electrodes,wel...
Flat Position Welding Methods and Techniques for Steel Structures

In steel structure fabrication, flat position welding is the most basic and commonly used position, and it is also the easiest to achieve good weld quality. Although flat welding is relatively les...

Stainless Steel Welding Electrode AWS E309-16 （A302）