309 Rod - China Factory, Suppliers, Manufacturers

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

Molten pool temperature and welding of manual welding

During fusion welding, under the action of the welding heat source, the liquid metal part with a certain geometric shape formed on the weldment by the molten electrode metal and the partially molte...
An article lets you know about Tungsten argon arc welding (GTAW or TIG)

Tungsten argon arc welding is a kind of arc welding method using argon or argon rich gas as protection and tungsten electrode as electrode, which is referred to as GTAW(Gas Tungsten Arc Weld) or T...
ER4043 vs. ER5356: How to Choose the Right Filler Wire for Aluminum Alloy Welding

When welding 6061 aluminum and its alloys with AC/DC TIG welding machines, ER4043 (Al-Si5) and ER5356 (Al-Mg5) are the two most commonly used filler wires. Although both wires look silver-white, ...
Participating China 8th Yiwu International Hardware & Electrical Appliances Fair
What does welding quality control depend on?

Knowledge point 1: Influencing factors and countermeasures of welding process quality Process quality refers to the degree of guarantee of product quality in the process of production. In other wor...
The hazards and preventive measures of welding arc blow

I. What is welding arc blow? Welding arc blow refers to the phenomenon that the arc deviates from the original axis direction of the electrode or electrode during the welding process, which wi...

Stainless Steel Welding Electrode AWS E312-16 (E312)