p355gh steel welding process pressure vessel plate prices

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The weight of seamless steel pipe is only 1 / 5 of that of square steel. Seamless steel pipe corrosion resistance acid, alkali, salt and atmospheric environment corrosion, high temperature resistance, good impact and fatigue resistance, do not need regular maintenance. The effective service life of product P355GH steel welding process more than 15 years.

Delivery status: SA537Gr1, normalizing;SA537Gr2, quenching and tempering, the tempering temperature should not be lower than 595℃;SA537Gr3, quenching and tempering, the tempering temperature should not be lower than 620℃.

In addition to our own truck fleet, we also have long-term cooperation with certain logistics companies to ensure that we can deliver p355gh steel welding process goods in time and smoothly. At the same time, because of the long-term cooperation and huge shipping volume, we can get a good transportation price and save transportation cost for the company and customers. Meanwhile, we have Shipping Department to arrange shipping work in advance. So as not to waste time on transportation both in land and on the sea.

The addition of Ca element in steel such as p355gh steel welding process can refine grain size, partly desulphurize and change the composition, quantity and morphology of non-metallic inclusions. It is similar to that of adding rare earth in steel. It can improve the corrosion resistance, wear resistance, high temperature and low temperature resistance of steel, improve the impact toughness, fatigue strength, plasticity and welding performance of the steel, and increase the cold heading, shock resistance, hardness and contact endurance strength of the steel.