Longitudinally Submerged Arc Welding pipe in Q235 grade

 Q235 is an ordinary carbon structural steel, referred to as "plain carbon steel" or "plain plate". Q235 is a kind of steel with good comprehensive properties, good weldability, plasticity, and strength, so that it can be processed into various sections or structural steels and can also be used as parts with low performance requirements.

Q235 has a total of 4 grades, namely A/B/C/D. The difference between these grades is that the impact temperature in their respective performance is different, A grade does not have an impact; B grade is 20 degree impact, C grade is 0 degree impact, D grade Level -20 degree shock.

Longitudinally Submerged Arc Welding pipe in Q235 refers to the welding method in which the arc is burned under the flux, so that the resulting weld has less metal impurities, better stability, and less influence on the strength of the steel pipe itself. The Longitudinally Submerged Arc Welding pipe of Q235 grade is used in some heavy industries such as oil platform, construction, shipbuilding, structural equipment and so on.

Do you want to know more about Q235 lsaw? can let us know.


From：http://boilersteelpipe.com/pro/lsaw/longitudinally-submerged-arc-welding-pipe-in-q235-grade.html

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