Because ASTM A283 Grade C low carbon steel plate has low carbon content and good weldability, it is usually not necessary to take special technological measures to obtain high-quality welded joints. The main characteristics of ASTM A283 Grade C low carbon steel plate weldability are as follows:
1. Good plasticity and low quenching tendency. It is not easy to generate cold cracks in weld seam of ASTM A283 Grade C low carbon steel plate.
2. No preheating is required before general welding of ASTM A283 Grade C low carbon steel plate. But for large thickness A283 Grade C steel or in cold areas, the weldments need to be preheated to about 150 degrees.
3. If the flame energy ratio is too large or the welding speed is too slow, the phenomenon of grain growth in heat affected zone will occur.
BBN steel is professional ASTM A283 Grade C low carbon steel plates supplier with long history. Welcome to contact us for more information about characteristics of ASTM A283 Grade C low carbon steel plate weldability, A283 grade C properties, A283 grade C chemical composition, etc..
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