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The weldability of S235JR steel plate

The weldability of S235JR steel plate

S235JR steel plate is mainly made of carbon steel and low-alloy steel. S235JR steel plate is a kind of shipbuilding steel plate under EN standard. It belongs to high strength sheet. The S235JR steel plate is equivalent to DIN: st37-2, JIS:S5400, ASTM:A283C, UNI:FE360B
The weldability of S235JR steel plate carbon steels is affected by carbon content, carbon equivalent CEV, product size and shape, manufacturing and service conditions, etc.


Since S235JR steel plate is a low carbon steel with a carbon content C< 0.35%, and of maximum Carbon Equivalent Value permitted of 0.35% which allows no special treatment before or after welding (CEV < 0.45%), it is considered to have excellent weldability. However, S235JR steel plate killed steels are preferable to rimmed steels particularly if segregation zones could be encountered during welding (AWS D1.1-96, 1996).


Katalor is the professional S235JR steel plate supplier from China. We have more experience in S235JR steel plate production. And we also have a large of stock in S235JR steel plate every month. So welcome to contact us if you need the S235JR steel plate. We can supply the high quality S235JR steel plate with different sizes.

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