Ss 308 Welding Rod - Manufacturers, Factory, Suppliers from China

Ss 308 Welding Rod, , , ,. The product will supply to all over the world, such as Europe, America, Australia,, ,, .

Selection principle of pipeline welding method

1. The priority principle of arc welding with electrodes For the installation and welding of pipelines whose diameter is not too large (such as below 610mm) and the length of the pipeline is not...
How to choose DC and AC in welding?

Welding can use AC or DC welding machine. When using a DC welding machine, there are positive connection and reverse connection. Factors such as the electrode used, the condition of the constructio...
2024, Happy new year!

Dear Friends! On the occasion of the New Year, may everything beautiful and best be condensed into our greeting. We sincerely wish you happiness, cheerfulness and success!
Is post-weld heat treatment necessarily beneficial?

The welding residual stress is caused by the uneven temperature distribution of the weldment caused by welding, the thermal expansion and contraction of the weld metal, etc., so the welding constru...
Basic principles for the selection of welding consumables

Consider the physical properties, mechanical properties and chemical composition of the weld material 1. Structural steel welding, generally consider the principle of equal strength, choose to me...
How to Store Welding Materials Properly?

Introduction Proper storage of welding consumables is often overlooked — but it directly affects welding quality, safety, and cost. Incorrect storage can lead to: Moisture absorption Porosity an...

Z308 Pure nickel cast iron electrode GB / T 10044 EZNi-1 AWS ENi-Cl JIS DFCNi