309l Electrode - China Manufacturers, Suppliers, Factory

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What points should be paid attention to in high carbon steel welding

High-carbon steel refers to carbon steel with w(C) higher than 0.6%, which has a greater tendency to harden than medium-carbon steel, and forms high-carbon martensite, which is more sensitive to t...
Necessary knowledge of welding quality control and process audit.

In the welding process, there are many matters needing attention. Once neglected, it may be a big mistake. These are the points you must pay attention to if auditing the welding process. If you de...
Mild steel electrodes: The future of green welding

As global attention to environmental protection issues continues to increase, all walks of life have begun to seek green and environmentally friendly production methods. The welding industry is no ...
The welding process of manual arc welding - SMAW

Shielded Metal Arc Welding (abbreviated as SMAW). The principle is: an arc is generated between the coated electrode and the base metal, and the welding method using the arc heat to melt the electr...
Measures to Improve Fatigue Strength of Welded Structures

1. Reduce stress concentration The stress concentration point of the fatigue crack source on the welded joint and structure, and all means of eliminating or reducing stress concentration can improv...
Tianqiao on China International Hardware Show 2024 in Shanghai

Mild Steel Welding Electrode AWS E6013 J421